From dfe3f2d514ca1ab1edecf50d9546c676c4a678b9 Mon Sep 17 00:00:00 2001
From: snehajais22 <sneha.jaiswal22@ibm.com>
Date: Tue, 6 Aug 2024 17:30:04 -0400
Subject: [PATCH 1/4] Basic TaskRunBuilder class

Signed-off-by: snehajais22 <sneha.jaiswal22@ibm.com>
---
 src/builders.ts | 117 ++++++++++++++++++++++++++++++++++++++++++++++++
 src/tasks.ts    | 112 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 229 insertions(+)

diff --git a/src/builders.ts b/src/builders.ts
index 770f81a..0374c19 100644
--- a/src/builders.ts
+++ b/src/builders.ts
@@ -30,6 +30,9 @@ import {
   ResolverParam,
   RemoteTaskRef,
   TaskRef,
+  TaskRunWorkspace,
+  TaskRun,
+  TaskRunParam,
 } from './tasks';
 
 const DefaultPipelineServiceAccountName = 'default:pipeline';
@@ -970,6 +973,120 @@ export class TaskBuilder {
   }
 }
 
+/**
+ * Builds a `TaskRun` using the supplied configuration.
+ *
+ * @see https://tekton.dev/docs/pipelines/taskruns/
+ */
+export class TaskRunBuilder {
+  private readonly _scope: Construct;
+  private readonly _id: string;
+  private readonly _task: TaskBuilder;
+  private readonly _runParams: TaskRunParam[];
+  private readonly _runWorkspaces: TaskRunWorkspace[];
+  // private _sa: string;
+  // private _crbProps: ApiObjectProps;
+
+  /**
+   * Creates a new instance of the `TaskRunBuilder` for the specified
+   * `Task` that is built by the `TaskBuilder` supplied here.
+   *
+   * A pipeline run is configured only for a specific task, so it did not
+   * make any sense here to allow the run to be created without the task
+   * specified.
+   *
+   * @param scope The `Construct` in which to create the `TaskRun`.
+   * @param id The logical ID of the `TaskRun` construct.
+   * @param pipeline The `Task` for which to create this run, using the `TaskBuilder`.
+   */
+  public constructor(scope: Construct, id: string, task: TaskBuilder) {
+    this._scope = scope;
+    this._id = id;
+    this._task = task;
+    // this._sa = DefaultPipelineServiceAccountName;
+    // this._crbProps = DefaultClusterRoleBindingProps;
+    this._runParams = new Array<TaskRunParam>();
+    this._runWorkspaces = new Array<TaskRunWorkspace>();
+  }
+
+  /**
+   * Adds a run parameter to the `TaskRun`. It will throw an error if you try
+   * to add a parameter that does not exist on the task.
+   *
+   * @param name The name of the parameter added to the task run.
+   * @param value The value of the parameter added to the task run.
+   */
+  public withRunParam(name: string, value: string): TaskRunBuilder {
+    const params = this._task.parameters!;
+    const p = params.find((obj) => obj.name === name);
+    if (p) {
+      this._runParams.push({
+        name: name,
+        value: value,
+      });
+    } else {
+      throw new Error(`TaskRun parameter '${name}' does not exist in task '${this._task.logicalID}'`);
+    }
+    return this;
+  }
+
+  /**
+   * Allows you to specify the name of a `PersistentVolumeClaim` but does not
+   * do any compile-time validation on the volume claim's name or existence.
+   *
+   * @see https://kubernetes.io/docs/tasks/configure-pod-container/configure-persistent-volume-storage/#create-a-persistentvolumeclaim
+   *
+   * @param name The name of the workspace in the `TaskRun` that will be used by the `Task`.
+   * @param claimName The name of the `PersistentVolumeClaim` to use for the `workspace`.
+   * @param subPath The sub path on the `persistentVolumeClaim` to use for the `workspace`.
+   */
+  public withWorkspace(name: string, claimName: string, subPath: string): TaskRunBuilder {
+    this._runWorkspaces.push({
+      name: name,
+      persistentVolumeClaim: {
+        claimName: claimName,
+      },
+      subPath: subPath,
+    });
+    return this;
+  }
+
+  /**
+   * Builds the `TaskRun` for the configured `Task` used in the constructor.
+   * @param opts
+   */
+  public buildTaskRun(opts: BuilderOptions = DefaultBuilderOptions): void {
+    const params = this._task.parameters!;
+    params.forEach((p) => {
+      const prp = this._runParams.find((obj) => obj.name == p.name);
+      if (!prp) {
+        throw new Error(`Task parameter '${p.name}' is not defined in TaskRun '${this._id}'`);
+      }
+    });
+
+    const workspaces: TaskWorkspace[] = this._task.workspaces!;
+    workspaces.forEach((ws) => {
+      const pws = this._runWorkspaces.find((obj) => obj.name == ws.name);
+      if (!pws) {
+        throw new Error(`Task workspace '${ws.name}' is not defined in TaskRun '${this._id}'`);
+      }
+    });
+
+    new TaskRun(this._scope, this._id, {
+      metadata: {
+        name: this._id,
+      },
+      spec: {
+        taskRef: {
+          name: this._task.logicalID,
+        },
+        params: this._runParams,
+        workspaces: this._runWorkspaces,
+      },
+    });
+  }
+}
+
 /**
  *
  */
diff --git a/src/tasks.ts b/src/tasks.ts
index f19d209..7e279dc 100644
--- a/src/tasks.ts
+++ b/src/tasks.ts
@@ -20,6 +20,7 @@
 import { ApiObject, ApiObjectMetadata, GroupVersionKind } from 'cdk8s';
 import { Construct } from 'constructs';
 import { NamedResource, NameKeyPair, TektonV1ApiVersion } from './common';
+import { PersistentVolumeClaimRef } from './pipelines';
 
 
 /**
@@ -302,3 +303,114 @@ export class Task extends ApiObject {
     }), {});
   }
 }
+
+/**
+ * The parameters for a particular `TaskRun`.
+ */
+export interface TaskRunParam extends NamedResource {
+  /**
+   * The value of the parameter in this `TaskRun`.
+   */
+  readonly value: string;
+}
+
+/**
+ * The `Workspace` configuration for a `TaskRun`.
+ *
+ * @see https://tekton.dev/docs/pipelines/taskruns/#specifying-workspaces
+ */
+export interface TaskRunWorkspace extends NamedResource {
+  readonly persistentVolumeClaim: PersistentVolumeClaimRef;
+  readonly subPath: string;
+}
+
+/**
+ * The details for the `TaskRun`.
+ * @see https://tekton.dev/docs/pipelines/taskruns/#configuring-a-taskrun
+ */
+export interface TaskRunSpec {
+  /**
+   * Required `Task` reference.
+   */
+  readonly taskRef: TaskRef;
+  readonly params?: TaskRunParam[];
+  readonly workspaces?: TaskRunWorkspace[];
+}
+
+export interface TaskRunProps {
+  readonly metadata?: ApiObjectMetadata;
+  /**
+   * Specifies the configuration information for this `TaskRun` object.
+   */
+  readonly spec?: TaskRunSpec;
+  /**
+   * Specifies a `ServiceAccount` object that supplies specific execution
+   * credentials for the `Task`.
+   */
+  readonly serviceAccountName?: string; //NOTE should be 'default' if unspecified
+}
+
+/**
+ * The TaskRun allows you to specify how you want to execute a `Task`.
+ *
+ * @see https://tekton.dev/docs/pipelines/taskruns/
+ * @schema TaskRun
+ */
+export class TaskRun extends ApiObject {
+
+  /**
+   * Returns the apiVersion and kind for "TaskRun"
+   */
+  public static readonly GVK: GroupVersionKind = {
+    apiVersion: TektonV1ApiVersion,
+    kind: 'TaskRun',
+  };
+
+  /**
+   * Renders a Kubernetes manifest for `TaskRun`.
+   *
+   * This can be used to inline resource manifests inside other objects (e.g. as templates).
+   *
+   * @param props initialization props
+   */
+  public static manifest(props: TaskProps = {}): any {
+    return {
+      ...TaskRun.GVK,
+      ...props,
+    };
+  }
+
+  private readonly _metadata?: ApiObjectMetadata;
+  private readonly _spec?: TaskRunSpec;
+
+  /**
+   * Defines a `TaskRun` API object
+   * @param scope the scope in which to define this object
+   * @param id a scope-local name for the object
+   * @param props initialization props
+   */
+  public constructor(scope: Construct, id: string, props: TaskRunProps = {}) {
+    super(scope, id, {
+      ...TaskRun.GVK,
+    });
+    this._metadata = props.metadata;
+    this._spec = props.spec;
+  }
+
+  /**
+   * Renders the object to Kubernetes JSON.
+   */
+  public toJson(): any {
+    const result = {
+      ...TaskRun.GVK,
+      ...{
+        metadata: this._metadata,
+        spec: this._spec,
+      },
+    };
+    return Object.entries(result).reduce((r, i) => (i[1] === undefined) ? r : ({
+      ...r,
+      [i[0]]: i[1],
+    }), {});
+  }
+}

From 3bdd36620a1c1d02cf37a7f822fd41de2bc9407c Mon Sep 17 00:00:00 2001
From: snehajais22 <sneha.jaiswal22@ibm.com>
Date: Wed, 7 Aug 2024 10:56:40 -0400
Subject: [PATCH 2/4] Remote Resolvers in TaskRuns

Signed-off-by: snehajais22 <sneha.jaiswal22@ibm.com>
---
 src/builders.ts | 124 ++++++++++++++++++++++++++++++++++--------------
 src/tasks.ts    |  14 +++---
 2 files changed, 95 insertions(+), 43 deletions(-)

diff --git a/src/builders.ts b/src/builders.ts
index bed1929..7508c75 100644
--- a/src/builders.ts
+++ b/src/builders.ts
@@ -986,11 +986,11 @@ export class TaskBuilder {
 export class TaskRunBuilder {
   private readonly _scope: Construct;
   private readonly _id: string;
-  private readonly _task: TaskBuilder;
+  private readonly _task: TaskBuilder | IRemoteResolver;
   private readonly _runParams: TaskRunParam[];
   private readonly _runWorkspaces: TaskRunWorkspace[];
-  // private _sa: string;
-  // private _crbProps: ApiObjectProps;
+  private _sa: string;
+  private _crbProps: ApiObjectProps;
 
   /**
    * Creates a new instance of the `TaskRunBuilder` for the specified
@@ -1002,14 +1002,15 @@ export class TaskRunBuilder {
    *
    * @param scope The `Construct` in which to create the `TaskRun`.
    * @param id The logical ID of the `TaskRun` construct.
-   * @param pipeline The `Task` for which to create this run, using the `TaskBuilder`.
+   * @param pipeline The `Task` for which to create this run, using the `TaskBuilder` or
+   *                 `IRemoteResolver` for a remote `Task`.
    */
-  public constructor(scope: Construct, id: string, task: TaskBuilder) {
+  public constructor(scope: Construct, id: string, task: TaskBuilder | IRemoteResolver) {
     this._scope = scope;
     this._id = id;
     this._task = task;
-    // this._sa = DefaultPipelineServiceAccountName;
-    // this._crbProps = DefaultClusterRoleBindingProps;
+    this._sa = DefaultPipelineServiceAccountName;
+    this._crbProps = DefaultClusterRoleBindingProps;
     this._runParams = new Array<TaskRunParam>();
     this._runWorkspaces = new Array<TaskRunWorkspace>();
   }
@@ -1017,20 +1018,28 @@ export class TaskRunBuilder {
   /**
    * Adds a run parameter to the `TaskRun`. It will throw an error if you try
    * to add a parameter that does not exist on the task.
+   * If the `TaskRun` references a remote task, consistency checks are omitted.
    *
    * @param name The name of the parameter added to the task run.
    * @param value The value of the parameter added to the task run.
    */
   public withRunParam(name: string, value: string): TaskRunBuilder {
-    const params = this._task.parameters!;
-    const p = params.find((obj) => obj.name === name);
-    if (p) {
+    if (this._task instanceof TaskBuilder) {
+      const params = this._task.parameters!;
+      const p = params.find((obj) => obj.name === name);
+      if (p) {
+        this._runParams.push({
+          name: name,
+          value: value,
+        });
+      } else {
+        throw new Error(`TaskRun parameter '${name}' does not exist in task '${this._task.logicalID}'`);
+      }
+    } else {
       this._runParams.push({
         name: name,
         value: value,
       });
-    } else {
-      throw new Error(`TaskRun parameter '${name}' does not exist in task '${this._task.logicalID}'`);
     }
     return this;
   }
@@ -1056,39 +1065,82 @@ export class TaskRunBuilder {
     return this;
   }
 
+  public withClusterRoleBindingProps(props: ApiObjectProps): TaskRunBuilder {
+    this._crbProps = props;
+    return this;
+  }
+
+  /**
+   * Uses the provided role name for the `serviceAccountName` on the
+   * `TaskRun`. If this method is not called prior to `buildTaskRun()`,
+   * then the default service account will be used, which is _default:pipeline_.
+   *
+   * @param sa The name of the service account (`serviceAccountName`) to use.
+   */
+  public withServiceAccount(sa: string): TaskRunBuilder {
+    this._sa = sa;
+    return this;
+  }
+
   /**
    * Builds the `TaskRun` for the configured `Task` used in the constructor.
+   * If the `TaskRun` references a remote task, consistency checks for parameters
+   * and workspaces expected by the pipeline are omitted.
    * @param opts
    */
   public buildTaskRun(opts: BuilderOptions = DefaultBuilderOptions): void {
-    const params = this._task.parameters!;
-    params.forEach((p) => {
-      const prp = this._runParams.find((obj) => obj.name == p.name);
-      if (!prp) {
-        throw new Error(`Task parameter '${p.name}' is not defined in TaskRun '${this._id}'`);
-      }
-    });
+    if (opts && opts.includeDependencies) {
+      // Generate the ClusterRoleBinding document, if configured to do so.
+      new ApiObject(this._scope, this._crbProps.metadata?.name!, this._crbProps);
+    }
 
-    const workspaces: TaskWorkspace[] = this._task.workspaces!;
-    workspaces.forEach((ws) => {
-      const pws = this._runWorkspaces.find((obj) => obj.name == ws.name);
-      if (!pws) {
-        throw new Error(`Task workspace '${ws.name}' is not defined in TaskRun '${this._id}'`);
+    if (this._task instanceof TaskBuilder) {
+      const params = this._task.parameters!;
+      params.forEach((p) => {
+        const prp = this._runParams.find((obj) => obj.name == p.name);
+        if (!prp) {
+          throw new Error(`Task parameter '${p.name}' is not defined in TaskRun '${this._id}'`);
+        }
+      });
+
+      const workspaces: TaskWorkspace[] = this._task.workspaces!;
+      workspaces.forEach((ws) => {
+        const pws = this._runWorkspaces.find((obj) => obj.name == ws.name);
+        if (!pws) {
+          throw new Error(`Task workspace '${ws.name}' is not defined in TaskRun '${this._id}'`);
+        }
+      });
+
+      new TaskRun(this._scope, this._id, {
+        metadata: {
+          name: this._id,
+        },
+        spec: {
+          serviceAccountName: this._sa,
+          taskRef: {
+            name: this._task.logicalID,
+          },
+          params: this._runParams,
+          workspaces: this._runWorkspaces,
+        },
+      });
+    } else {
+      if (this._task.kind != 'task') {
+        throw new Error(`Remote resource must be of kind 'task' in taskRef of TaskRun '${this._id}'.`);
       }
-    });
 
-    new TaskRun(this._scope, this._id, {
-      metadata: {
-        name: this._id,
-      },
-      spec: {
-        taskRef: {
-          name: this._task.logicalID,
+      new TaskRun(this._scope, this._id, {
+        metadata: {
+          name: this._id,
         },
-        params: this._runParams,
-        workspaces: this._runWorkspaces,
-      },
-    });
+        spec: {
+          serviceAccountName: this._sa,
+          taskRef: this._task.remoteRef,
+          params: this._runParams,
+          workspaces: this._runWorkspaces,
+        },
+      });
+    }
   }
 }
 
diff --git a/src/tasks.ts b/src/tasks.ts
index 7d7298e..6cbb220 100644
--- a/src/tasks.ts
+++ b/src/tasks.ts
@@ -19,7 +19,7 @@
  */
 import { ApiObject, ApiObjectMetadata, GroupVersionKind } from 'cdk8s';
 import { Construct } from 'constructs';
-import { NamedResource, NameKeyPair, TektonV1ApiVersion } from './common';
+import { NamedResource, NameKeyPair, TektonV1ApiVersion, RemoteRef } from './common';
 import { PersistentVolumeClaimRef } from './pipelines';
 
 
@@ -309,9 +309,14 @@ export interface TaskRunSpec {
   /**
    * Required `Task` reference.
    */
-  readonly taskRef: TaskRef;
+  readonly taskRef: TaskRef | RemoteRef;
   readonly params?: TaskRunParam[];
   readonly workspaces?: TaskRunWorkspace[];
+  /**
+   * Specifies a `ServiceAccount` object that supplies specific execution
+   * credentials for the `Task`.
+   */
+  readonly serviceAccountName?: string;
 }
 
 export interface TaskRunProps {
@@ -320,11 +325,6 @@ export interface TaskRunProps {
    * Specifies the configuration information for this `TaskRun` object.
    */
   readonly spec?: TaskRunSpec;
-  /**
-   * Specifies a `ServiceAccount` object that supplies specific execution
-   * credentials for the `Task`.
-   */
-  readonly serviceAccountName?: string; //NOTE should be 'default' if unspecified
 }
 
 /**

From 6c59e6321cf33b66aa294509326bc823d86aea3a Mon Sep 17 00:00:00 2001
From: snehajais22 <sneha.jaiswal22@ibm.com>
Date: Wed, 7 Aug 2024 10:57:35 -0400
Subject: [PATCH 3/4] TaskRun unit tests & documentation

Signed-off-by: snehajais22 <sneha.jaiswal22@ibm.com>
---
 API.md                                      | 884 ++++++++++++++++++--
 test/__snapshots__/taskbuilder.test.ts.snap | 199 +++++
 test/taskbuilder.test.ts                    | 177 +++-
 3 files changed, 1169 insertions(+), 91 deletions(-)

diff --git a/API.md b/API.md
index 4f6b515..c9a8a91 100644
--- a/API.md
+++ b/API.md
@@ -1237,6 +1237,334 @@ Returns the apiVersion and kind for "Task".
 
 ---
 
+### TaskRun <a name="TaskRun" id="cdk8s-pipelines.TaskRun"></a>
+
+The TaskRun allows you to specify how you want to execute a `Task`.
+
+> [https://tekton.dev/docs/pipelines/taskruns/](https://tekton.dev/docs/pipelines/taskruns/)
+
+#### Initializers <a name="Initializers" id="cdk8s-pipelines.TaskRun.Initializer"></a>
+
+```typescript
+import { TaskRun } from 'cdk8s-pipelines'
+
+new TaskRun(scope: Construct, id: string, props?: TaskRunProps)
+```
+
+| **Name** | **Type** | **Description** |
+| --- | --- | --- |
+| <code><a href="#cdk8s-pipelines.TaskRun.Initializer.parameter.scope">scope</a></code> | <code>constructs.Construct</code> | the scope in which to define this object. |
+| <code><a href="#cdk8s-pipelines.TaskRun.Initializer.parameter.id">id</a></code> | <code>string</code> | a scope-local name for the object. |
+| <code><a href="#cdk8s-pipelines.TaskRun.Initializer.parameter.props">props</a></code> | <code><a href="#cdk8s-pipelines.TaskRunProps">TaskRunProps</a></code> | initialization props. |
+
+---
+
+##### `scope`<sup>Required</sup> <a name="scope" id="cdk8s-pipelines.TaskRun.Initializer.parameter.scope"></a>
+
+- *Type:* constructs.Construct
+
+the scope in which to define this object.
+
+---
+
+##### `id`<sup>Required</sup> <a name="id" id="cdk8s-pipelines.TaskRun.Initializer.parameter.id"></a>
+
+- *Type:* string
+
+a scope-local name for the object.
+
+---
+
+##### `props`<sup>Optional</sup> <a name="props" id="cdk8s-pipelines.TaskRun.Initializer.parameter.props"></a>
+
+- *Type:* <a href="#cdk8s-pipelines.TaskRunProps">TaskRunProps</a>
+
+initialization props.
+
+---
+
+#### Methods <a name="Methods" id="Methods"></a>
+
+| **Name** | **Description** |
+| --- | --- |
+| <code><a href="#cdk8s-pipelines.TaskRun.toString">toString</a></code> | Returns a string representation of this construct. |
+| <code><a href="#cdk8s-pipelines.TaskRun.addDependency">addDependency</a></code> | Create a dependency between this ApiObject and other constructs. |
+| <code><a href="#cdk8s-pipelines.TaskRun.addJsonPatch">addJsonPatch</a></code> | Applies a set of RFC-6902 JSON-Patch operations to the manifest synthesized for this API object. |
+| <code><a href="#cdk8s-pipelines.TaskRun.toJson">toJson</a></code> | Renders the object to Kubernetes JSON. |
+
+---
+
+##### `toString` <a name="toString" id="cdk8s-pipelines.TaskRun.toString"></a>
+
+```typescript
+public toString(): string
+```
+
+Returns a string representation of this construct.
+
+##### `addDependency` <a name="addDependency" id="cdk8s-pipelines.TaskRun.addDependency"></a>
+
+```typescript
+public addDependency(dependencies: IConstruct): void
+```
+
+Create a dependency between this ApiObject and other constructs.
+
+These can be other ApiObjects, Charts, or custom.
+
+###### `dependencies`<sup>Required</sup> <a name="dependencies" id="cdk8s-pipelines.TaskRun.addDependency.parameter.dependencies"></a>
+
+- *Type:* constructs.IConstruct
+
+the dependencies to add.
+
+---
+
+##### `addJsonPatch` <a name="addJsonPatch" id="cdk8s-pipelines.TaskRun.addJsonPatch"></a>
+
+```typescript
+public addJsonPatch(ops: JsonPatch): void
+```
+
+Applies a set of RFC-6902 JSON-Patch operations to the manifest synthesized for this API object.
+
+*Example*
+
+```typescript
+  kubePod.addJsonPatch(JsonPatch.replace('/spec/enableServiceLinks', true));
+```
+
+
+###### `ops`<sup>Required</sup> <a name="ops" id="cdk8s-pipelines.TaskRun.addJsonPatch.parameter.ops"></a>
+
+- *Type:* cdk8s.JsonPatch
+
+The JSON-Patch operations to apply.
+
+---
+
+##### `toJson` <a name="toJson" id="cdk8s-pipelines.TaskRun.toJson"></a>
+
+```typescript
+public toJson(): any
+```
+
+Renders the object to Kubernetes JSON.
+
+#### Static Functions <a name="Static Functions" id="Static Functions"></a>
+
+| **Name** | **Description** |
+| --- | --- |
+| <code><a href="#cdk8s-pipelines.TaskRun.isConstruct">isConstruct</a></code> | Checks if `x` is a construct. |
+| <code><a href="#cdk8s-pipelines.TaskRun.isApiObject">isApiObject</a></code> | Return whether the given object is an `ApiObject`. |
+| <code><a href="#cdk8s-pipelines.TaskRun.of">of</a></code> | Returns the `ApiObject` named `Resource` which is a child of the given construct. |
+| <code><a href="#cdk8s-pipelines.TaskRun.manifest">manifest</a></code> | Renders a Kubernetes manifest for `TaskRun`. |
+
+---
+
+##### ~~`isConstruct`~~ <a name="isConstruct" id="cdk8s-pipelines.TaskRun.isConstruct"></a>
+
+```typescript
+import { TaskRun } from 'cdk8s-pipelines'
+
+TaskRun.isConstruct(x: any)
+```
+
+Checks if `x` is a construct.
+
+###### `x`<sup>Required</sup> <a name="x" id="cdk8s-pipelines.TaskRun.isConstruct.parameter.x"></a>
+
+- *Type:* any
+
+Any object.
+
+---
+
+##### `isApiObject` <a name="isApiObject" id="cdk8s-pipelines.TaskRun.isApiObject"></a>
+
+```typescript
+import { TaskRun } from 'cdk8s-pipelines'
+
+TaskRun.isApiObject(o: any)
+```
+
+Return whether the given object is an `ApiObject`.
+
+We do attribute detection since we can't reliably use 'instanceof'.
+
+###### `o`<sup>Required</sup> <a name="o" id="cdk8s-pipelines.TaskRun.isApiObject.parameter.o"></a>
+
+- *Type:* any
+
+The object to check.
+
+---
+
+##### `of` <a name="of" id="cdk8s-pipelines.TaskRun.of"></a>
+
+```typescript
+import { TaskRun } from 'cdk8s-pipelines'
+
+TaskRun.of(c: IConstruct)
+```
+
+Returns the `ApiObject` named `Resource` which is a child of the given construct.
+
+If `c` is an `ApiObject`, it is returned directly. Throws an
+exception if the construct does not have a child named `Default` _or_ if
+this child is not an `ApiObject`.
+
+###### `c`<sup>Required</sup> <a name="c" id="cdk8s-pipelines.TaskRun.of.parameter.c"></a>
+
+- *Type:* constructs.IConstruct
+
+The higher-level construct.
+
+---
+
+##### `manifest` <a name="manifest" id="cdk8s-pipelines.TaskRun.manifest"></a>
+
+```typescript
+import { TaskRun } from 'cdk8s-pipelines'
+
+TaskRun.manifest(props?: TaskProps)
+```
+
+Renders a Kubernetes manifest for `TaskRun`.
+
+This can be used to inline resource manifests inside other objects (e.g. as templates).
+
+###### `props`<sup>Optional</sup> <a name="props" id="cdk8s-pipelines.TaskRun.manifest.parameter.props"></a>
+
+- *Type:* <a href="#cdk8s-pipelines.TaskProps">TaskProps</a>
+
+initialization props.
+
+---
+
+#### Properties <a name="Properties" id="Properties"></a>
+
+| **Name** | **Type** | **Description** |
+| --- | --- | --- |
+| <code><a href="#cdk8s-pipelines.TaskRun.property.node">node</a></code> | <code>constructs.Node</code> | The tree node. |
+| <code><a href="#cdk8s-pipelines.TaskRun.property.apiGroup">apiGroup</a></code> | <code>string</code> | The group portion of the API version (e.g. `authorization.k8s.io`). |
+| <code><a href="#cdk8s-pipelines.TaskRun.property.apiVersion">apiVersion</a></code> | <code>string</code> | The object's API version (e.g. `authorization.k8s.io/v1`). |
+| <code><a href="#cdk8s-pipelines.TaskRun.property.chart">chart</a></code> | <code>cdk8s.Chart</code> | The chart in which this object is defined. |
+| <code><a href="#cdk8s-pipelines.TaskRun.property.kind">kind</a></code> | <code>string</code> | The object kind. |
+| <code><a href="#cdk8s-pipelines.TaskRun.property.metadata">metadata</a></code> | <code>cdk8s.ApiObjectMetadataDefinition</code> | Metadata associated with this API object. |
+| <code><a href="#cdk8s-pipelines.TaskRun.property.name">name</a></code> | <code>string</code> | The name of the API object. |
+
+---
+
+##### `node`<sup>Required</sup> <a name="node" id="cdk8s-pipelines.TaskRun.property.node"></a>
+
+```typescript
+public readonly node: Node;
+```
+
+- *Type:* constructs.Node
+
+The tree node.
+
+---
+
+##### `apiGroup`<sup>Required</sup> <a name="apiGroup" id="cdk8s-pipelines.TaskRun.property.apiGroup"></a>
+
+```typescript
+public readonly apiGroup: string;
+```
+
+- *Type:* string
+
+The group portion of the API version (e.g. `authorization.k8s.io`).
+
+---
+
+##### `apiVersion`<sup>Required</sup> <a name="apiVersion" id="cdk8s-pipelines.TaskRun.property.apiVersion"></a>
+
+```typescript
+public readonly apiVersion: string;
+```
+
+- *Type:* string
+
+The object's API version (e.g. `authorization.k8s.io/v1`).
+
+---
+
+##### `chart`<sup>Required</sup> <a name="chart" id="cdk8s-pipelines.TaskRun.property.chart"></a>
+
+```typescript
+public readonly chart: Chart;
+```
+
+- *Type:* cdk8s.Chart
+
+The chart in which this object is defined.
+
+---
+
+##### `kind`<sup>Required</sup> <a name="kind" id="cdk8s-pipelines.TaskRun.property.kind"></a>
+
+```typescript
+public readonly kind: string;
+```
+
+- *Type:* string
+
+The object kind.
+
+---
+
+##### `metadata`<sup>Required</sup> <a name="metadata" id="cdk8s-pipelines.TaskRun.property.metadata"></a>
+
+```typescript
+public readonly metadata: ApiObjectMetadataDefinition;
+```
+
+- *Type:* cdk8s.ApiObjectMetadataDefinition
+
+Metadata associated with this API object.
+
+---
+
+##### `name`<sup>Required</sup> <a name="name" id="cdk8s-pipelines.TaskRun.property.name"></a>
+
+```typescript
+public readonly name: string;
+```
+
+- *Type:* string
+
+The name of the API object.
+
+If a name is specified in `metadata.name` this will be the name returned.
+Otherwise, a name will be generated by calling
+`Chart.of(this).generatedObjectName(this)`, which by default uses the
+construct path to generate a DNS-compatible name for the resource.
+
+---
+
+#### Constants <a name="Constants" id="Constants"></a>
+
+| **Name** | **Type** | **Description** |
+| --- | --- | --- |
+| <code><a href="#cdk8s-pipelines.TaskRun.property.GVK">GVK</a></code> | <code>cdk8s.GroupVersionKind</code> | Returns the apiVersion and kind for "TaskRun". |
+
+---
+
+##### `GVK`<sup>Required</sup> <a name="GVK" id="cdk8s-pipelines.TaskRun.property.GVK"></a>
+
+```typescript
+public readonly GVK: GroupVersionKind;
+```
+
+- *Type:* cdk8s.GroupVersionKind
+
+Returns the apiVersion and kind for "TaskRun".
+
+---
+
 ## Structs <a name="Structs" id="Structs"></a>
 
 ### BuilderOptions <a name="BuilderOptions" id="cdk8s-pipelines.BuilderOptions"></a>
@@ -1947,80 +2275,284 @@ public readonly refParams: PipelineParam[];
 
 ---
 
-##### `refWorkspaces`<sup>Optional</sup> <a name="refWorkspaces" id="cdk8s-pipelines.PipelineTaskDef.property.refWorkspaces"></a>
+##### `refWorkspaces`<sup>Optional</sup> <a name="refWorkspaces" id="cdk8s-pipelines.PipelineTaskDef.property.refWorkspaces"></a>
+
+```typescript
+public readonly refWorkspaces: PipelineTaskWorkspace[];
+```
+
+- *Type:* <a href="#cdk8s-pipelines.PipelineTaskWorkspace">PipelineTaskWorkspace</a>[]
+
+---
+
+### PipelineTaskWorkspace <a name="PipelineTaskWorkspace" id="cdk8s-pipelines.PipelineTaskWorkspace"></a>
+
+#### Initializer <a name="Initializer" id="cdk8s-pipelines.PipelineTaskWorkspace.Initializer"></a>
+
+```typescript
+import { PipelineTaskWorkspace } from 'cdk8s-pipelines'
+
+const pipelineTaskWorkspace: PipelineTaskWorkspace = { ... }
+```
+
+#### Properties <a name="Properties" id="Properties"></a>
+
+| **Name** | **Type** | **Description** |
+| --- | --- | --- |
+| <code><a href="#cdk8s-pipelines.PipelineTaskWorkspace.property.name">name</a></code> | <code>string</code> | *No description.* |
+| <code><a href="#cdk8s-pipelines.PipelineTaskWorkspace.property.workspace">workspace</a></code> | <code>string</code> | *No description.* |
+
+---
+
+##### `name`<sup>Optional</sup> <a name="name" id="cdk8s-pipelines.PipelineTaskWorkspace.property.name"></a>
+
+```typescript
+public readonly name: string;
+```
+
+- *Type:* string
+
+---
+
+##### `workspace`<sup>Optional</sup> <a name="workspace" id="cdk8s-pipelines.PipelineTaskWorkspace.property.workspace"></a>
+
+```typescript
+public readonly workspace: string;
+```
+
+- *Type:* string
+
+---
+
+### PipelineWorkspace <a name="PipelineWorkspace" id="cdk8s-pipelines.PipelineWorkspace"></a>
+
+A workspace for a pipeline.
+
+See https://tekton.dev/docs/pipelines/pipelines/#specifying-workspaces
+and https://tekton.dev/docs/pipelines/workspaces/#using-workspaces-in-pipelines.
+
+#### Initializer <a name="Initializer" id="cdk8s-pipelines.PipelineWorkspace.Initializer"></a>
+
+```typescript
+import { PipelineWorkspace } from 'cdk8s-pipelines'
+
+const pipelineWorkspace: PipelineWorkspace = { ... }
+```
+
+#### Properties <a name="Properties" id="Properties"></a>
+
+| **Name** | **Type** | **Description** |
+| --- | --- | --- |
+| <code><a href="#cdk8s-pipelines.PipelineWorkspace.property.name">name</a></code> | <code>string</code> | *No description.* |
+| <code><a href="#cdk8s-pipelines.PipelineWorkspace.property.description">description</a></code> | <code>string</code> | The description of the workspace. |
+
+---
+
+##### `name`<sup>Optional</sup> <a name="name" id="cdk8s-pipelines.PipelineWorkspace.property.name"></a>
+
+```typescript
+public readonly name: string;
+```
+
+- *Type:* string
+
+---
+
+##### `description`<sup>Optional</sup> <a name="description" id="cdk8s-pipelines.PipelineWorkspace.property.description"></a>
+
+```typescript
+public readonly description: string;
+```
+
+- *Type:* string
+
+The description of the workspace.
+
+---
+
+### ResolverParam <a name="ResolverParam" id="cdk8s-pipelines.ResolverParam"></a>
+
+A Resolver parameter value.
+
+#### Initializer <a name="Initializer" id="cdk8s-pipelines.ResolverParam.Initializer"></a>
+
+```typescript
+import { ResolverParam } from 'cdk8s-pipelines'
+
+const resolverParam: ResolverParam = { ... }
+```
+
+#### Properties <a name="Properties" id="Properties"></a>
+
+| **Name** | **Type** | **Description** |
+| --- | --- | --- |
+| <code><a href="#cdk8s-pipelines.ResolverParam.property.name">name</a></code> | <code>string</code> | *No description.* |
+| <code><a href="#cdk8s-pipelines.ResolverParam.property.value">value</a></code> | <code>string</code> | The value of the resolver parameter. |
+
+---
+
+##### `name`<sup>Optional</sup> <a name="name" id="cdk8s-pipelines.ResolverParam.property.name"></a>
+
+```typescript
+public readonly name: string;
+```
+
+- *Type:* string
+
+---
+
+##### `value`<sup>Optional</sup> <a name="value" id="cdk8s-pipelines.ResolverParam.property.value"></a>
+
+```typescript
+public readonly value: string;
+```
+
+- *Type:* string
+
+The value of the resolver parameter.
+
+---
+
+### TaskEnvValueSource <a name="TaskEnvValueSource" id="cdk8s-pipelines.TaskEnvValueSource"></a>
+
+The source for a `env` `valueFrom`.
+
+#### Initializer <a name="Initializer" id="cdk8s-pipelines.TaskEnvValueSource.Initializer"></a>
+
+```typescript
+import { TaskEnvValueSource } from 'cdk8s-pipelines'
+
+const taskEnvValueSource: TaskEnvValueSource = { ... }
+```
+
+#### Properties <a name="Properties" id="Properties"></a>
+
+| **Name** | **Type** | **Description** |
+| --- | --- | --- |
+| <code><a href="#cdk8s-pipelines.TaskEnvValueSource.property.secretKeyRef">secretKeyRef</a></code> | <code><a href="#cdk8s-pipelines.NameKeyPair">NameKeyPair</a></code> | *No description.* |
+
+---
+
+##### `secretKeyRef`<sup>Required</sup> <a name="secretKeyRef" id="cdk8s-pipelines.TaskEnvValueSource.property.secretKeyRef"></a>
+
+```typescript
+public readonly secretKeyRef: NameKeyPair;
+```
+
+- *Type:* <a href="#cdk8s-pipelines.NameKeyPair">NameKeyPair</a>
+
+---
+
+### TaskParam <a name="TaskParam" id="cdk8s-pipelines.TaskParam"></a>
+
+A Task parameter value.
+
+#### Initializer <a name="Initializer" id="cdk8s-pipelines.TaskParam.Initializer"></a>
+
+```typescript
+import { TaskParam } from 'cdk8s-pipelines'
+
+const taskParam: TaskParam = { ... }
+```
+
+#### Properties <a name="Properties" id="Properties"></a>
+
+| **Name** | **Type** | **Description** |
+| --- | --- | --- |
+| <code><a href="#cdk8s-pipelines.TaskParam.property.name">name</a></code> | <code>string</code> | *No description.* |
+| <code><a href="#cdk8s-pipelines.TaskParam.property.value">value</a></code> | <code>string</code> | The value of the task parameter. |
+
+---
+
+##### `name`<sup>Optional</sup> <a name="name" id="cdk8s-pipelines.TaskParam.property.name"></a>
+
+```typescript
+public readonly name: string;
+```
+
+- *Type:* string
+
+---
+
+##### `value`<sup>Optional</sup> <a name="value" id="cdk8s-pipelines.TaskParam.property.value"></a>
 
 ```typescript
-public readonly refWorkspaces: PipelineTaskWorkspace[];
+public readonly value: string;
 ```
 
-- *Type:* <a href="#cdk8s-pipelines.PipelineTaskWorkspace">PipelineTaskWorkspace</a>[]
+- *Type:* string
+
+The value of the task parameter.
 
 ---
 
-### PipelineTaskWorkspace <a name="PipelineTaskWorkspace" id="cdk8s-pipelines.PipelineTaskWorkspace"></a>
+### TaskProps <a name="TaskProps" id="cdk8s-pipelines.TaskProps"></a>
 
-#### Initializer <a name="Initializer" id="cdk8s-pipelines.PipelineTaskWorkspace.Initializer"></a>
+Properties used to create the Task.
+
+#### Initializer <a name="Initializer" id="cdk8s-pipelines.TaskProps.Initializer"></a>
 
 ```typescript
-import { PipelineTaskWorkspace } from 'cdk8s-pipelines'
+import { TaskProps } from 'cdk8s-pipelines'
 
-const pipelineTaskWorkspace: PipelineTaskWorkspace = { ... }
+const taskProps: TaskProps = { ... }
 ```
 
 #### Properties <a name="Properties" id="Properties"></a>
 
 | **Name** | **Type** | **Description** |
 | --- | --- | --- |
-| <code><a href="#cdk8s-pipelines.PipelineTaskWorkspace.property.name">name</a></code> | <code>string</code> | *No description.* |
-| <code><a href="#cdk8s-pipelines.PipelineTaskWorkspace.property.workspace">workspace</a></code> | <code>string</code> | *No description.* |
+| <code><a href="#cdk8s-pipelines.TaskProps.property.metadata">metadata</a></code> | <code>cdk8s.ApiObjectMetadata</code> | The object [metadata](https://kubernetes.io/docs/concepts/overview/working-with-objects/#required-fields) that conforms to standard Kubernetes metadata. |
+| <code><a href="#cdk8s-pipelines.TaskProps.property.spec">spec</a></code> | <code><a href="#cdk8s-pipelines.TaskSpec">TaskSpec</a></code> | The `spec` is the configuration of the `Task` object. |
 
 ---
 
-##### `name`<sup>Optional</sup> <a name="name" id="cdk8s-pipelines.PipelineTaskWorkspace.property.name"></a>
+##### `metadata`<sup>Optional</sup> <a name="metadata" id="cdk8s-pipelines.TaskProps.property.metadata"></a>
 
 ```typescript
-public readonly name: string;
+public readonly metadata: ApiObjectMetadata;
 ```
 
-- *Type:* string
+- *Type:* cdk8s.ApiObjectMetadata
+
+The object [metadata](https://kubernetes.io/docs/concepts/overview/working-with-objects/#required-fields) that conforms to standard Kubernetes metadata.
 
 ---
 
-##### `workspace`<sup>Optional</sup> <a name="workspace" id="cdk8s-pipelines.PipelineTaskWorkspace.property.workspace"></a>
+##### `spec`<sup>Optional</sup> <a name="spec" id="cdk8s-pipelines.TaskProps.property.spec"></a>
 
 ```typescript
-public readonly workspace: string;
+public readonly spec: TaskSpec;
 ```
 
-- *Type:* string
+- *Type:* <a href="#cdk8s-pipelines.TaskSpec">TaskSpec</a>
 
----
+The `spec` is the configuration of the `Task` object.
 
-### PipelineWorkspace <a name="PipelineWorkspace" id="cdk8s-pipelines.PipelineWorkspace"></a>
+---
 
-A workspace for a pipeline.
+### TaskRunParam <a name="TaskRunParam" id="cdk8s-pipelines.TaskRunParam"></a>
 
-See https://tekton.dev/docs/pipelines/pipelines/#specifying-workspaces
-and https://tekton.dev/docs/pipelines/workspaces/#using-workspaces-in-pipelines.
+The parameters for a particular `TaskRun`.
 
-#### Initializer <a name="Initializer" id="cdk8s-pipelines.PipelineWorkspace.Initializer"></a>
+#### Initializer <a name="Initializer" id="cdk8s-pipelines.TaskRunParam.Initializer"></a>
 
 ```typescript
-import { PipelineWorkspace } from 'cdk8s-pipelines'
+import { TaskRunParam } from 'cdk8s-pipelines'
 
-const pipelineWorkspace: PipelineWorkspace = { ... }
+const taskRunParam: TaskRunParam = { ... }
 ```
 
 #### Properties <a name="Properties" id="Properties"></a>
 
 | **Name** | **Type** | **Description** |
 | --- | --- | --- |
-| <code><a href="#cdk8s-pipelines.PipelineWorkspace.property.name">name</a></code> | <code>string</code> | *No description.* |
-| <code><a href="#cdk8s-pipelines.PipelineWorkspace.property.description">description</a></code> | <code>string</code> | The description of the workspace. |
+| <code><a href="#cdk8s-pipelines.TaskRunParam.property.name">name</a></code> | <code>string</code> | *No description.* |
+| <code><a href="#cdk8s-pipelines.TaskRunParam.property.value">value</a></code> | <code>string</code> | The value of the parameter in this `TaskRun`. |
 
 ---
 
-##### `name`<sup>Optional</sup> <a name="name" id="cdk8s-pipelines.PipelineWorkspace.property.name"></a>
+##### `name`<sup>Optional</sup> <a name="name" id="cdk8s-pipelines.TaskRunParam.property.name"></a>
 
 ```typescript
 public readonly name: string;
@@ -2030,176 +2562,179 @@ public readonly name: string;
 
 ---
 
-##### `description`<sup>Optional</sup> <a name="description" id="cdk8s-pipelines.PipelineWorkspace.property.description"></a>
+##### `value`<sup>Required</sup> <a name="value" id="cdk8s-pipelines.TaskRunParam.property.value"></a>
 
 ```typescript
-public readonly description: string;
+public readonly value: string;
 ```
 
 - *Type:* string
 
-The description of the workspace.
+The value of the parameter in this `TaskRun`.
 
 ---
 
-### ResolverParam <a name="ResolverParam" id="cdk8s-pipelines.ResolverParam"></a>
-
-A Resolver parameter value.
+### TaskRunProps <a name="TaskRunProps" id="cdk8s-pipelines.TaskRunProps"></a>
 
-#### Initializer <a name="Initializer" id="cdk8s-pipelines.ResolverParam.Initializer"></a>
+#### Initializer <a name="Initializer" id="cdk8s-pipelines.TaskRunProps.Initializer"></a>
 
 ```typescript
-import { ResolverParam } from 'cdk8s-pipelines'
+import { TaskRunProps } from 'cdk8s-pipelines'
 
-const resolverParam: ResolverParam = { ... }
+const taskRunProps: TaskRunProps = { ... }
 ```
 
 #### Properties <a name="Properties" id="Properties"></a>
 
 | **Name** | **Type** | **Description** |
 | --- | --- | --- |
-| <code><a href="#cdk8s-pipelines.ResolverParam.property.name">name</a></code> | <code>string</code> | *No description.* |
-| <code><a href="#cdk8s-pipelines.ResolverParam.property.value">value</a></code> | <code>string</code> | The value of the resolver parameter. |
+| <code><a href="#cdk8s-pipelines.TaskRunProps.property.metadata">metadata</a></code> | <code>cdk8s.ApiObjectMetadata</code> | *No description.* |
+| <code><a href="#cdk8s-pipelines.TaskRunProps.property.spec">spec</a></code> | <code><a href="#cdk8s-pipelines.TaskRunSpec">TaskRunSpec</a></code> | Specifies the configuration information for this `TaskRun` object. |
 
 ---
 
-##### `name`<sup>Optional</sup> <a name="name" id="cdk8s-pipelines.ResolverParam.property.name"></a>
+##### `metadata`<sup>Optional</sup> <a name="metadata" id="cdk8s-pipelines.TaskRunProps.property.metadata"></a>
 
 ```typescript
-public readonly name: string;
+public readonly metadata: ApiObjectMetadata;
 ```
 
-- *Type:* string
+- *Type:* cdk8s.ApiObjectMetadata
 
 ---
 
-##### `value`<sup>Optional</sup> <a name="value" id="cdk8s-pipelines.ResolverParam.property.value"></a>
+##### `spec`<sup>Optional</sup> <a name="spec" id="cdk8s-pipelines.TaskRunProps.property.spec"></a>
 
 ```typescript
-public readonly value: string;
+public readonly spec: TaskRunSpec;
 ```
 
-- *Type:* string
+- *Type:* <a href="#cdk8s-pipelines.TaskRunSpec">TaskRunSpec</a>
 
-The value of the resolver parameter.
+Specifies the configuration information for this `TaskRun` object.
 
 ---
 
-### TaskEnvValueSource <a name="TaskEnvValueSource" id="cdk8s-pipelines.TaskEnvValueSource"></a>
+### TaskRunSpec <a name="TaskRunSpec" id="cdk8s-pipelines.TaskRunSpec"></a>
 
-The source for a `env` `valueFrom`.
+The details for the `TaskRun`.
 
-#### Initializer <a name="Initializer" id="cdk8s-pipelines.TaskEnvValueSource.Initializer"></a>
+> [https://tekton.dev/docs/pipelines/taskruns/#configuring-a-taskrun](https://tekton.dev/docs/pipelines/taskruns/#configuring-a-taskrun)
+
+#### Initializer <a name="Initializer" id="cdk8s-pipelines.TaskRunSpec.Initializer"></a>
 
 ```typescript
-import { TaskEnvValueSource } from 'cdk8s-pipelines'
+import { TaskRunSpec } from 'cdk8s-pipelines'
 
-const taskEnvValueSource: TaskEnvValueSource = { ... }
+const taskRunSpec: TaskRunSpec = { ... }
 ```
 
 #### Properties <a name="Properties" id="Properties"></a>
 
 | **Name** | **Type** | **Description** |
 | --- | --- | --- |
-| <code><a href="#cdk8s-pipelines.TaskEnvValueSource.property.secretKeyRef">secretKeyRef</a></code> | <code><a href="#cdk8s-pipelines.NameKeyPair">NameKeyPair</a></code> | *No description.* |
+| <code><a href="#cdk8s-pipelines.TaskRunSpec.property.taskRef">taskRef</a></code> | <code><a href="#cdk8s-pipelines.RemoteRef">RemoteRef</a> \| <a href="#cdk8s-pipelines.TaskRef">TaskRef</a></code> | Required `Task` reference. |
+| <code><a href="#cdk8s-pipelines.TaskRunSpec.property.params">params</a></code> | <code><a href="#cdk8s-pipelines.TaskRunParam">TaskRunParam</a>[]</code> | *No description.* |
+| <code><a href="#cdk8s-pipelines.TaskRunSpec.property.serviceAccountName">serviceAccountName</a></code> | <code>string</code> | Specifies a `ServiceAccount` object that supplies specific execution credentials for the `Task`. |
+| <code><a href="#cdk8s-pipelines.TaskRunSpec.property.workspaces">workspaces</a></code> | <code><a href="#cdk8s-pipelines.TaskRunWorkspace">TaskRunWorkspace</a>[]</code> | *No description.* |
 
 ---
 
-##### `secretKeyRef`<sup>Required</sup> <a name="secretKeyRef" id="cdk8s-pipelines.TaskEnvValueSource.property.secretKeyRef"></a>
+##### `taskRef`<sup>Required</sup> <a name="taskRef" id="cdk8s-pipelines.TaskRunSpec.property.taskRef"></a>
 
 ```typescript
-public readonly secretKeyRef: NameKeyPair;
+public readonly taskRef: RemoteRef | TaskRef;
 ```
 
-- *Type:* <a href="#cdk8s-pipelines.NameKeyPair">NameKeyPair</a>
-
----
+- *Type:* <a href="#cdk8s-pipelines.RemoteRef">RemoteRef</a> | <a href="#cdk8s-pipelines.TaskRef">TaskRef</a>
 
-### TaskParam <a name="TaskParam" id="cdk8s-pipelines.TaskParam"></a>
+Required `Task` reference.
 
-A Task parameter value.
+---
 
-#### Initializer <a name="Initializer" id="cdk8s-pipelines.TaskParam.Initializer"></a>
+##### `params`<sup>Optional</sup> <a name="params" id="cdk8s-pipelines.TaskRunSpec.property.params"></a>
 
 ```typescript
-import { TaskParam } from 'cdk8s-pipelines'
-
-const taskParam: TaskParam = { ... }
+public readonly params: TaskRunParam[];
 ```
 
-#### Properties <a name="Properties" id="Properties"></a>
-
-| **Name** | **Type** | **Description** |
-| --- | --- | --- |
-| <code><a href="#cdk8s-pipelines.TaskParam.property.name">name</a></code> | <code>string</code> | *No description.* |
-| <code><a href="#cdk8s-pipelines.TaskParam.property.value">value</a></code> | <code>string</code> | The value of the task parameter. |
+- *Type:* <a href="#cdk8s-pipelines.TaskRunParam">TaskRunParam</a>[]
 
 ---
 
-##### `name`<sup>Optional</sup> <a name="name" id="cdk8s-pipelines.TaskParam.property.name"></a>
+##### `serviceAccountName`<sup>Optional</sup> <a name="serviceAccountName" id="cdk8s-pipelines.TaskRunSpec.property.serviceAccountName"></a>
 
 ```typescript
-public readonly name: string;
+public readonly serviceAccountName: string;
 ```
 
 - *Type:* string
 
+Specifies a `ServiceAccount` object that supplies specific execution credentials for the `Task`.
+
 ---
 
-##### `value`<sup>Optional</sup> <a name="value" id="cdk8s-pipelines.TaskParam.property.value"></a>
+##### `workspaces`<sup>Optional</sup> <a name="workspaces" id="cdk8s-pipelines.TaskRunSpec.property.workspaces"></a>
 
 ```typescript
-public readonly value: string;
+public readonly workspaces: TaskRunWorkspace[];
 ```
 
-- *Type:* string
-
-The value of the task parameter.
+- *Type:* <a href="#cdk8s-pipelines.TaskRunWorkspace">TaskRunWorkspace</a>[]
 
 ---
 
-### TaskProps <a name="TaskProps" id="cdk8s-pipelines.TaskProps"></a>
+### TaskRunWorkspace <a name="TaskRunWorkspace" id="cdk8s-pipelines.TaskRunWorkspace"></a>
 
-Properties used to create the Task.
+The `Workspace` configuration for a `TaskRun`.
 
-#### Initializer <a name="Initializer" id="cdk8s-pipelines.TaskProps.Initializer"></a>
+> [https://tekton.dev/docs/pipelines/taskruns/#specifying-workspaces](https://tekton.dev/docs/pipelines/taskruns/#specifying-workspaces)
+
+#### Initializer <a name="Initializer" id="cdk8s-pipelines.TaskRunWorkspace.Initializer"></a>
 
 ```typescript
-import { TaskProps } from 'cdk8s-pipelines'
+import { TaskRunWorkspace } from 'cdk8s-pipelines'
 
-const taskProps: TaskProps = { ... }
+const taskRunWorkspace: TaskRunWorkspace = { ... }
 ```
 
 #### Properties <a name="Properties" id="Properties"></a>
 
 | **Name** | **Type** | **Description** |
 | --- | --- | --- |
-| <code><a href="#cdk8s-pipelines.TaskProps.property.metadata">metadata</a></code> | <code>cdk8s.ApiObjectMetadata</code> | The object [metadata](https://kubernetes.io/docs/concepts/overview/working-with-objects/#required-fields) that conforms to standard Kubernetes metadata. |
-| <code><a href="#cdk8s-pipelines.TaskProps.property.spec">spec</a></code> | <code><a href="#cdk8s-pipelines.TaskSpec">TaskSpec</a></code> | The `spec` is the configuration of the `Task` object. |
+| <code><a href="#cdk8s-pipelines.TaskRunWorkspace.property.name">name</a></code> | <code>string</code> | *No description.* |
+| <code><a href="#cdk8s-pipelines.TaskRunWorkspace.property.persistentVolumeClaim">persistentVolumeClaim</a></code> | <code><a href="#cdk8s-pipelines.PersistentVolumeClaimRef">PersistentVolumeClaimRef</a></code> | *No description.* |
+| <code><a href="#cdk8s-pipelines.TaskRunWorkspace.property.subPath">subPath</a></code> | <code>string</code> | *No description.* |
 
 ---
 
-##### `metadata`<sup>Optional</sup> <a name="metadata" id="cdk8s-pipelines.TaskProps.property.metadata"></a>
+##### `name`<sup>Optional</sup> <a name="name" id="cdk8s-pipelines.TaskRunWorkspace.property.name"></a>
 
 ```typescript
-public readonly metadata: ApiObjectMetadata;
+public readonly name: string;
 ```
 
-- *Type:* cdk8s.ApiObjectMetadata
-
-The object [metadata](https://kubernetes.io/docs/concepts/overview/working-with-objects/#required-fields) that conforms to standard Kubernetes metadata.
+- *Type:* string
 
 ---
 
-##### `spec`<sup>Optional</sup> <a name="spec" id="cdk8s-pipelines.TaskProps.property.spec"></a>
+##### `persistentVolumeClaim`<sup>Required</sup> <a name="persistentVolumeClaim" id="cdk8s-pipelines.TaskRunWorkspace.property.persistentVolumeClaim"></a>
 
 ```typescript
-public readonly spec: TaskSpec;
+public readonly persistentVolumeClaim: PersistentVolumeClaimRef;
 ```
 
-- *Type:* <a href="#cdk8s-pipelines.TaskSpec">TaskSpec</a>
+- *Type:* <a href="#cdk8s-pipelines.PersistentVolumeClaimRef">PersistentVolumeClaimRef</a>
 
-The `spec` is the configuration of the `Task` object.
+---
+
+##### `subPath`<sup>Required</sup> <a name="subPath" id="cdk8s-pipelines.TaskRunWorkspace.property.subPath"></a>
+
+```typescript
+public readonly subPath: string;
+```
+
+- *Type:* string
 
 ---
 
@@ -3884,6 +4419,175 @@ public readonly name: string;
 ---
 
 
+### TaskRunBuilder <a name="TaskRunBuilder" id="cdk8s-pipelines.TaskRunBuilder"></a>
+
+Builds a `TaskRun` using the supplied configuration.
+
+> [https://tekton.dev/docs/pipelines/taskruns/](https://tekton.dev/docs/pipelines/taskruns/)
+
+#### Initializers <a name="Initializers" id="cdk8s-pipelines.TaskRunBuilder.Initializer"></a>
+
+```typescript
+import { TaskRunBuilder } from 'cdk8s-pipelines'
+
+new TaskRunBuilder(scope: Construct, id: string, task: IRemoteResolver | TaskBuilder)
+```
+
+| **Name** | **Type** | **Description** |
+| --- | --- | --- |
+| <code><a href="#cdk8s-pipelines.TaskRunBuilder.Initializer.parameter.scope">scope</a></code> | <code>constructs.Construct</code> | The `Construct` in which to create the `TaskRun`. |
+| <code><a href="#cdk8s-pipelines.TaskRunBuilder.Initializer.parameter.id">id</a></code> | <code>string</code> | The logical ID of the `TaskRun` construct. |
+| <code><a href="#cdk8s-pipelines.TaskRunBuilder.Initializer.parameter.task">task</a></code> | <code><a href="#cdk8s-pipelines.IRemoteResolver">IRemoteResolver</a> \| <a href="#cdk8s-pipelines.TaskBuilder">TaskBuilder</a></code> | *No description.* |
+
+---
+
+##### `scope`<sup>Required</sup> <a name="scope" id="cdk8s-pipelines.TaskRunBuilder.Initializer.parameter.scope"></a>
+
+- *Type:* constructs.Construct
+
+The `Construct` in which to create the `TaskRun`.
+
+---
+
+##### `id`<sup>Required</sup> <a name="id" id="cdk8s-pipelines.TaskRunBuilder.Initializer.parameter.id"></a>
+
+- *Type:* string
+
+The logical ID of the `TaskRun` construct.
+
+---
+
+##### `task`<sup>Required</sup> <a name="task" id="cdk8s-pipelines.TaskRunBuilder.Initializer.parameter.task"></a>
+
+- *Type:* <a href="#cdk8s-pipelines.IRemoteResolver">IRemoteResolver</a> | <a href="#cdk8s-pipelines.TaskBuilder">TaskBuilder</a>
+
+---
+
+#### Methods <a name="Methods" id="Methods"></a>
+
+| **Name** | **Description** |
+| --- | --- |
+| <code><a href="#cdk8s-pipelines.TaskRunBuilder.buildTaskRun">buildTaskRun</a></code> | Builds the `TaskRun` for the configured `Task` used in the constructor. |
+| <code><a href="#cdk8s-pipelines.TaskRunBuilder.withClusterRoleBindingProps">withClusterRoleBindingProps</a></code> | *No description.* |
+| <code><a href="#cdk8s-pipelines.TaskRunBuilder.withRunParam">withRunParam</a></code> | Adds a run parameter to the `TaskRun`. |
+| <code><a href="#cdk8s-pipelines.TaskRunBuilder.withServiceAccount">withServiceAccount</a></code> | Uses the provided role name for the `serviceAccountName` on the `TaskRun`. |
+| <code><a href="#cdk8s-pipelines.TaskRunBuilder.withWorkspace">withWorkspace</a></code> | Allows you to specify the name of a `PersistentVolumeClaim` but does not do any compile-time validation on the volume claim's name or existence. |
+
+---
+
+##### `buildTaskRun` <a name="buildTaskRun" id="cdk8s-pipelines.TaskRunBuilder.buildTaskRun"></a>
+
+```typescript
+public buildTaskRun(opts?: BuilderOptions): void
+```
+
+Builds the `TaskRun` for the configured `Task` used in the constructor.
+
+If the `TaskRun` references a remote task, consistency checks for parameters
+and workspaces expected by the pipeline are omitted.
+
+###### `opts`<sup>Optional</sup> <a name="opts" id="cdk8s-pipelines.TaskRunBuilder.buildTaskRun.parameter.opts"></a>
+
+- *Type:* <a href="#cdk8s-pipelines.BuilderOptions">BuilderOptions</a>
+
+---
+
+##### `withClusterRoleBindingProps` <a name="withClusterRoleBindingProps" id="cdk8s-pipelines.TaskRunBuilder.withClusterRoleBindingProps"></a>
+
+```typescript
+public withClusterRoleBindingProps(props: ApiObjectProps): TaskRunBuilder
+```
+
+###### `props`<sup>Required</sup> <a name="props" id="cdk8s-pipelines.TaskRunBuilder.withClusterRoleBindingProps.parameter.props"></a>
+
+- *Type:* cdk8s.ApiObjectProps
+
+---
+
+##### `withRunParam` <a name="withRunParam" id="cdk8s-pipelines.TaskRunBuilder.withRunParam"></a>
+
+```typescript
+public withRunParam(name: string, value: string): TaskRunBuilder
+```
+
+Adds a run parameter to the `TaskRun`.
+
+It will throw an error if you try
+to add a parameter that does not exist on the task.
+If the `TaskRun` references a remote task, consistency checks are omitted.
+
+###### `name`<sup>Required</sup> <a name="name" id="cdk8s-pipelines.TaskRunBuilder.withRunParam.parameter.name"></a>
+
+- *Type:* string
+
+The name of the parameter added to the task run.
+
+---
+
+###### `value`<sup>Required</sup> <a name="value" id="cdk8s-pipelines.TaskRunBuilder.withRunParam.parameter.value"></a>
+
+- *Type:* string
+
+The value of the parameter added to the task run.
+
+---
+
+##### `withServiceAccount` <a name="withServiceAccount" id="cdk8s-pipelines.TaskRunBuilder.withServiceAccount"></a>
+
+```typescript
+public withServiceAccount(sa: string): TaskRunBuilder
+```
+
+Uses the provided role name for the `serviceAccountName` on the `TaskRun`.
+
+If this method is not called prior to `buildTaskRun()`,
+then the default service account will be used, which is _default:pipeline_.
+
+###### `sa`<sup>Required</sup> <a name="sa" id="cdk8s-pipelines.TaskRunBuilder.withServiceAccount.parameter.sa"></a>
+
+- *Type:* string
+
+The name of the service account (`serviceAccountName`) to use.
+
+---
+
+##### `withWorkspace` <a name="withWorkspace" id="cdk8s-pipelines.TaskRunBuilder.withWorkspace"></a>
+
+```typescript
+public withWorkspace(name: string, claimName: string, subPath: string): TaskRunBuilder
+```
+
+Allows you to specify the name of a `PersistentVolumeClaim` but does not do any compile-time validation on the volume claim's name or existence.
+
+> [https://kubernetes.io/docs/tasks/configure-pod-container/configure-persistent-volume-storage/#create-a-persistentvolumeclaim](https://kubernetes.io/docs/tasks/configure-pod-container/configure-persistent-volume-storage/#create-a-persistentvolumeclaim)
+
+###### `name`<sup>Required</sup> <a name="name" id="cdk8s-pipelines.TaskRunBuilder.withWorkspace.parameter.name"></a>
+
+- *Type:* string
+
+The name of the workspace in the `TaskRun` that will be used by the `Task`.
+
+---
+
+###### `claimName`<sup>Required</sup> <a name="claimName" id="cdk8s-pipelines.TaskRunBuilder.withWorkspace.parameter.claimName"></a>
+
+- *Type:* string
+
+The name of the `PersistentVolumeClaim` to use for the `workspace`.
+
+---
+
+###### `subPath`<sup>Required</sup> <a name="subPath" id="cdk8s-pipelines.TaskRunBuilder.withWorkspace.parameter.subPath"></a>
+
+- *Type:* string
+
+The sub path on the `persistentVolumeClaim` to use for the `workspace`.
+
+---
+
+
+
+
 ### TaskStepBuilder <a name="TaskStepBuilder" id="cdk8s-pipelines.TaskStepBuilder"></a>
 
 Creates a `Step` in a `Task`.
diff --git a/test/__snapshots__/taskbuilder.test.ts.snap b/test/__snapshots__/taskbuilder.test.ts.snap
index 663a4a1..e3c5140 100644
--- a/test/__snapshots__/taskbuilder.test.ts.snap
+++ b/test/__snapshots__/taskbuilder.test.ts.snap
@@ -1,5 +1,93 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
+exports[`TaskBuilderTest CustomTaskRunBuilder 1`] = `
+[
+  {
+    "apiVersion": "tekton.dev/v1",
+    "kind": "Task",
+    "metadata": {
+      "annotations": undefined,
+      "labels": undefined,
+      "name": "echo-input",
+    },
+    "spec": {
+      "description": undefined,
+      "params": [
+        {
+          "default": "",
+          "description": "",
+          "name": "input",
+        },
+      ],
+      "results": [],
+      "steps": [
+        {
+          "env": undefined,
+          "image": "ubuntu",
+          "name": "step",
+          "script": "#!/usr/bin/env bash
+echo $(params.input)",
+          "workingDir": undefined,
+        },
+      ],
+      "workspaces": [
+        {
+          "description": "The files cloned by the task",
+          "name": "output",
+        },
+      ],
+    },
+  },
+  {
+    "apiVersion": "rbac.authorization.k8s.io/v1",
+    "kind": "ClusterRoleBinding",
+    "metadata": {
+      "name": "task-admin-default-crb",
+      "namespace": "default",
+    },
+    "roleRef": {
+      "kind": "ClusterRole",
+      "name": "cluster-admin",
+    },
+    "subjects": [
+      {
+        "kind": "ServiceAccount",
+        "name": "default",
+        "namespace": "default",
+      },
+    ],
+  },
+  {
+    "apiVersion": "tekton.dev/v1",
+    "kind": "TaskRun",
+    "metadata": {
+      "name": "echo-input-run",
+    },
+    "spec": {
+      "params": [
+        {
+          "name": "input",
+          "value": "Hello World!",
+        },
+      ],
+      "serviceAccountName": "default:default",
+      "taskRef": {
+        "name": "echo-input",
+      },
+      "workspaces": [
+        {
+          "name": "output",
+          "persistentVolumeClaim": {
+            "claimName": "myPVC",
+          },
+          "subPath": "",
+        },
+      ],
+    },
+  },
+]
+`;
+
 exports[`TaskBuilderTest ObjectTaskBuilder 1`] = `
 [
   {
@@ -240,6 +328,117 @@ exports[`TaskBuilderTest TaskBuilderBasic 1`] = `
 ]
 `;
 
+exports[`TaskBuilderTest TaskRunBuilder 1`] = `
+[
+  {
+    "apiVersion": "tekton.dev/v1",
+    "kind": "Task",
+    "metadata": {
+      "annotations": undefined,
+      "labels": undefined,
+      "name": "echo-input",
+    },
+    "spec": {
+      "description": undefined,
+      "params": [
+        {
+          "default": "",
+          "description": "",
+          "name": "input",
+        },
+      ],
+      "results": [],
+      "steps": [
+        {
+          "env": undefined,
+          "image": "ubuntu",
+          "name": "step",
+          "script": "#!/usr/bin/env bash
+echo $(params.input)",
+          "workingDir": undefined,
+        },
+      ],
+      "workspaces": [
+        {
+          "description": "The files cloned by the task",
+          "name": "output",
+        },
+      ],
+    },
+  },
+  {
+    "apiVersion": "tekton.dev/v1",
+    "kind": "TaskRun",
+    "metadata": {
+      "name": "echo-input-run",
+    },
+    "spec": {
+      "params": [
+        {
+          "name": "input",
+          "value": "Hello World!",
+        },
+      ],
+      "serviceAccountName": "default:pipeline",
+      "taskRef": {
+        "name": "echo-input",
+      },
+      "workspaces": [
+        {
+          "name": "output",
+          "persistentVolumeClaim": {
+            "claimName": "myPVC",
+          },
+          "subPath": "",
+        },
+      ],
+    },
+  },
+]
+`;
+
+exports[`TaskBuilderTest TaskRunResolver 1`] = `
+[
+  {
+    "apiVersion": "tekton.dev/v1",
+    "kind": "TaskRun",
+    "metadata": {
+      "name": "git-clone-run",
+    },
+    "spec": {
+      "params": [],
+      "serviceAccountName": "default:pipeline",
+      "taskRef": {
+        "params": [
+          {
+            "name": "name",
+            "value": "git-clone",
+          },
+          {
+            "name": "namespace",
+            "value": "default",
+          },
+          {
+            "name": "kind",
+            "value": "task",
+          },
+        ],
+        "resolver": "cluster",
+      },
+      "workspaces": [
+        {
+          "name": "output",
+          "persistentVolumeClaim": {
+            "claimName": "myPVC",
+          },
+          "subPath": "",
+        },
+      ],
+    },
+  },
+]
+`;
+
 exports[`TaskBuilderTest TestIBMCloudSecretsManagerGet 1`] = `
 [
   {
diff --git a/test/taskbuilder.test.ts b/test/taskbuilder.test.ts
index 92fd580..03ca263 100644
--- a/test/taskbuilder.test.ts
+++ b/test/taskbuilder.test.ts
@@ -2,7 +2,7 @@ import * as path from 'path';
 import { Chart, Testing } from 'cdk8s';
 import { ChartProps } from 'cdk8s/lib/chart';
 import { Construct } from 'constructs';
-import { usingBuildParameter, usingWorkspacePath, secretKeyRef, TaskBuilder, TaskStepBuilder, valueFrom, WorkspaceBuilder, ParameterBuilder, fromPipelineParam } from '../src';
+import { usingBuildParameter, usingWorkspacePath, secretKeyRef, TaskBuilder, TaskStepBuilder, valueFrom, WorkspaceBuilder, ParameterBuilder, fromPipelineParam, TaskRunBuilder, createRoleBindingProps, ClusterRemoteResolver } from '../src';
 
 /**
  * Using "ansible-runner" as the reference task that I want this test builder to
@@ -195,6 +195,135 @@ class TestPullRequestTaskBuild extends Chart {
 
 }
 
+class TestTaskRunBuilder extends Chart {
+  constructor(scope: Construct, id: string, props?: ChartProps) {
+    super(scope, id, props);
+
+    const myTask = new TaskBuilder(this, 'echo-input')
+      .withWorkspace(new WorkspaceBuilder('output')
+        .withDescription('The files cloned by the task'))
+      .withStringParam(new ParameterBuilder('input'))
+      .withStep(new TaskStepBuilder()
+        .withName('step')
+        .withImage('ubuntu')
+        .fromScriptData('#!/usr/bin/env bash\necho $(params.input)'));
+    myTask.buildTask();
+
+    new TaskRunBuilder(this, 'echo-input-run', myTask)
+      .withRunParam('input', 'Hello World!')
+      .withWorkspace('output', 'myPVC', '')
+      .buildTaskRun();
+  }
+}
+
+class TestCustomTaskRunBuilder extends Chart {
+  constructor(scope: Construct, id: string, props?: ChartProps) {
+    super(scope, id, props);
+
+    const myTask = new TaskBuilder(this, 'echo-input')
+      .withWorkspace(new WorkspaceBuilder('output')
+        .withDescription('The files cloned by the task'))
+      .withStringParam(new ParameterBuilder('input'))
+      .withStep(new TaskStepBuilder()
+        .withName('step')
+        .withImage('ubuntu')
+        .fromScriptData('#!/usr/bin/env bash\necho $(params.input)'));
+    myTask.buildTask();
+
+    const CRB = createRoleBindingProps(
+      'task-admin-default-crb',
+      'default',
+      'cluster-admin',
+      'default',
+      'default');
+
+    const serviceAccount = 'default:default';
+
+    new TaskRunBuilder(this, 'echo-input-run', myTask)
+      .withRunParam('input', 'Hello World!')
+      .withWorkspace('output', 'myPVC', '')
+      .withClusterRoleBindingProps(CRB)
+      .withServiceAccount(serviceAccount)
+      .buildTaskRun({ includeDependencies: true });
+  }
+}
+
+class TestTaskRunBuilderParamError extends Chart {
+  constructor(scope: Construct, id: string, props?: ChartProps) {
+    super(scope, id, props);
+
+    const myTask = new TaskBuilder(this, 'echo-hello')
+      .withStep(new TaskStepBuilder()
+        .withName('step')
+        .withImage('ubuntu')
+        .fromScriptData('#!/usr/bin/env bash\necho Hello'));
+    myTask.buildTask();
+
+    new TaskRunBuilder(this, 'echo-input-run', myTask)
+      .withRunParam('input', 'Hello World!')
+      .buildTaskRun();
+  }
+}
+
+class TestTaskRunBuilderParamError2 extends Chart {
+  constructor(scope: Construct, id: string, props?: ChartProps) {
+    super(scope, id, props);
+
+    const myTask = new TaskBuilder(this, 'echo-input')
+      .withStringParam(new ParameterBuilder('input'))
+      .withStep(new TaskStepBuilder()
+        .withName('step')
+        .withImage('ubuntu')
+        .fromScriptData('#!/usr/bin/env bash\necho $(params.input)'));
+    myTask.buildTask();
+
+    new TaskRunBuilder(this, 'echo-input-run', myTask)
+      .buildTaskRun();
+  }
+}
+
+class TestTaskRunBuilderWorkspaceError extends Chart {
+  constructor(scope: Construct, id: string, props?: ChartProps) {
+    super(scope, id, props);
+
+    const myTask = new TaskBuilder(this, 'echo-input')
+      .withWorkspace(new WorkspaceBuilder('output')
+        .withDescription('The files cloned by the task'))
+      .withStep(new TaskStepBuilder()
+        .withName('step')
+        .withImage('ubuntu')
+        .fromScriptData('#!/usr/bin/env bash\necho $(params.input)'));
+    myTask.buildTask();
+
+    new TaskRunBuilder(this, 'echo-input-run', myTask)
+      .buildTaskRun();
+  }
+}
+
+class TestTaskRunBuilderResolver extends Chart {
+  constructor(scope: Construct, id: string, props?: ChartProps) {
+    super(scope, id, props);
+
+    const resolver = new ClusterRemoteResolver('task', 'git-clone', 'default');
+
+    new TaskRunBuilder(this, 'git-clone-run', resolver)
+      .withWorkspace('output', 'myPVC', '')
+      .buildTaskRun();
+  }
+}
+
+class TestTaskRunBuilderResolverError extends Chart {
+  constructor(scope: Construct, id: string, props?: ChartProps) {
+    super(scope, id, props);
+
+    const resolver = new ClusterRemoteResolver('pipeline', 'git-clone', 'default');
+
+    new TaskRunBuilder(this, 'git-clone-run', resolver)
+      .withWorkspace('output', 'myPVC', '')
+      .buildTaskRun();
+  }
+}
+
 describe('TaskBuilderTest', () => {
   test('TaskBuilderBasic', () => {
     const app = Testing.app();
@@ -226,4 +355,50 @@ describe('TaskBuilderTest', () => {
     const results = Testing.synth(chart);
     expect(results).toMatchSnapshot();
   });
+  test('TaskRunBuilder', () => {
+    const app = Testing.app();
+    const chart = new TestTaskRunBuilder(app, 'taskrun');
+    const results = Testing.synth(chart);
+    expect(results).toMatchSnapshot();
+  });
+  test('CustomTaskRunBuilder', () => {
+    const app = Testing.app();
+    const chart = new TestCustomTaskRunBuilder(app, 'custom-taskrun');
+    const results = Testing.synth(chart);
+    expect(results).toMatchSnapshot();
+  });
+  test('TaskRunExtraParamError', () => {
+    const app = Testing.app();
+    const f = () => {
+      new TestTaskRunBuilderParamError(app, 'extra-param');
+    };
+    expect(f).toThrowError('TaskRun parameter \'input\' does not exist in task \'echo-hello\'');
+  });
+  test('TaskRunMissingParamError', () => {
+    const app = Testing.app();
+    const f = () => {
+      new TestTaskRunBuilderParamError2(app, 'missing-param');
+    };
+    expect(f).toThrowError('Task parameter \'input\' is not defined in TaskRun \'echo-input-run\'');
+  });
+  test('TaskRunMissingWorkspaceError', () => {
+    const app = Testing.app();
+    const f = () => {
+      new TestTaskRunBuilderWorkspaceError(app, 'missing-workspace');
+    };
+    expect(f).toThrowError('Task workspace \'output\' is not defined in TaskRun \'echo-input-run\'');
+  });
+  test('TaskRunResolver', () => {
+    const app = Testing.app();
+    const chart = new TestTaskRunBuilderResolver(app, 'resolver');
+    const results = Testing.synth(chart);
+    expect(results).toMatchSnapshot();
+  });
+  test('TaskRunResolverError', () => {
+    const app = Testing.app();
+    const f = () => {
+      new TestTaskRunBuilderResolverError(app, 'resolver-error');
+    };
+    expect(f).toThrowError('Remote resource must be of kind \'task\' in taskRef of TaskRun \'git-clone-run\'');
+  });
 });

From 1fc54a37f67e6b328a66f3947ea111625aad652e Mon Sep 17 00:00:00 2001
From: snehajais22 <sneha.jaiswal22@ibm.com>
Date: Wed, 7 Aug 2024 12:07:17 -0400
Subject: [PATCH 4/4] Update default TaskRun serviceAccountName

Signed-off-by: snehajais22 <sneha.jaiswal22@ibm.com>
---
 src/builders.ts                             | 3 ++-
 test/__snapshots__/taskbuilder.test.ts.snap | 6 +++---
 test/taskbuilder.test.ts                    | 2 +-
 3 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/builders.ts b/src/builders.ts
index 7508c75..4d67de9 100644
--- a/src/builders.ts
+++ b/src/builders.ts
@@ -34,6 +34,7 @@ import {
 } from './tasks';
 
 const DefaultPipelineServiceAccountName = 'default:pipeline';
+const DefaultTaskServiceAccountName = 'default';
 
 /**
  * Creates the properties for a `ClusterRoleBinding`
@@ -1009,7 +1010,7 @@ export class TaskRunBuilder {
     this._scope = scope;
     this._id = id;
     this._task = task;
-    this._sa = DefaultPipelineServiceAccountName;
+    this._sa = DefaultTaskServiceAccountName;
     this._crbProps = DefaultClusterRoleBindingProps;
     this._runParams = new Array<TaskRunParam>();
     this._runWorkspaces = new Array<TaskRunWorkspace>();
diff --git a/test/__snapshots__/taskbuilder.test.ts.snap b/test/__snapshots__/taskbuilder.test.ts.snap
index e3c5140..60fb6b9 100644
--- a/test/__snapshots__/taskbuilder.test.ts.snap
+++ b/test/__snapshots__/taskbuilder.test.ts.snap
@@ -70,7 +70,7 @@ echo $(params.input)",
           "value": "Hello World!",
         },
       ],
-      "serviceAccountName": "default:default",
+      "serviceAccountName": "default",
       "taskRef": {
         "name": "echo-input",
       },
@@ -379,7 +379,7 @@ echo $(params.input)",
           "value": "Hello World!",
         },
       ],
-      "serviceAccountName": "default:pipeline",
+      "serviceAccountName": "default",
       "taskRef": {
         "name": "echo-input",
       },
@@ -407,7 +407,7 @@ exports[`TaskBuilderTest TaskRunResolver 1`] = `
     },
     "spec": {
       "params": [],
-      "serviceAccountName": "default:pipeline",
+      "serviceAccountName": "default",
       "taskRef": {
         "params": [
           {
diff --git a/test/taskbuilder.test.ts b/test/taskbuilder.test.ts
index 03ca263..0e29fa8 100644
--- a/test/taskbuilder.test.ts
+++ b/test/taskbuilder.test.ts
@@ -237,7 +237,7 @@ class TestCustomTaskRunBuilder extends Chart {
       'default',
       'default');
 
-    const serviceAccount = 'default:default';
+    const serviceAccount = 'default';
 
     new TaskRunBuilder(this, 'echo-input-run', myTask)
       .withRunParam('input', 'Hello World!')