fix(resources): Publish pipeline should ignore ENOCHANGES

Some changes may result in the pipeline not having any changes to
publish. This will be an error from the server that the
`publish_pipeline` resource should ignore.

Ref: LOG-20073

.nvmrc

@@ -0,0 +1,2 @@
+20.12.2
+

internal/client/errors.go

@@ -12,15 +12,15 @@ type validationError struct {
 	Path    string `json:"instancePath,omitempty"`
 	Message string `json:"message,omitempty"`
 }
-type apiResponseError struct {
+type ApiResponseError struct {
 	Message string            `json:"message"`
 	Code    string            `json:"code,omitempty"`
 	Status  uint16            `json:"status"`
 	Errors  []validationError `json:"errors,omitempty"`
 }
 
-func newAPIError(status int, bodyBuffer []byte, _ context.Context) apiResponseError {
-	result := apiResponseError{
+func newAPIError(status int, bodyBuffer []byte, _ context.Context) ApiResponseError {
+	result := ApiResponseError{
 		Status: uint16(status),
 	}
 	if len(bodyBuffer) == 0 {
@@ -34,7 +34,7 @@ func newAPIError(status int, bodyBuffer []byte, _ context.Context) apiResponseEr
 }
 
 // implement errors.Error interface
-func (e apiResponseError) Error() string {
+func (e ApiResponseError) Error() string {
 	errString := fmt.Sprintf("%d %s: %s", e.Status, e.Code, e.Message)
 	if len(e.Errors) > 0 {
 		errors := make([]validationError, 0)
@@ -64,7 +64,7 @@ func JSONMarshal(t any) ([]byte, error) {
 }
 
 func IsNotFoundError(target error) bool {
-	err, ok := target.(apiResponseError)
+	err, ok := target.(ApiResponseError)
 	return ok && err.Status == http.StatusNotFound
 }
 

internal/provider/publish_pipeline_resource.go

@@ -77,7 +77,7 @@ func (r *PublishPipelineResource) Create(ctx context.Context, req resource.Creat
 	// and sees that the `updated_at` timestamp has changed on the server.
 	_, err := r.client.PublishPipeline(publish.PipelineId, ctx)
 
-	if err != nil {
+	if err != nil && err.(client.ApiResponseError).Code != "ENOCHANGES" {
 		resp.Diagnostics.AddError(
 			"Error publishing pipeline",
 			"Could not publish pipeline, unexpected error: "+err.Error(),