testcontainers for engine tests #131

isuru89 · Apr 21, 2024 · fb35c67 · fb35c67
1 parent a3eae2a
commit fb35c67
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Showing 4 changed files with 45 additions and 4 deletions.
diff --git a/engine/pom.xml b/engine/pom.xml
@@ -102,6 +102,26 @@
             <scope>test</scope>
         </dependency>
 
+        <dependency>
+            <groupId>org.testcontainers</groupId>
+            <artifactId>testcontainers</artifactId>
+            <version>${testcontainers.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.redis.testcontainers</groupId>
+            <artifactId>testcontainers-redis</artifactId>
+            <version>1.6.4</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.testcontainers</groupId>
+            <artifactId>junit-jupiter</artifactId>
+            <version>${testcontainers.version}</version>
+            <scope>test</scope>
+        </dependency>
+
+
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-api</artifactId>

diff --git a/engine/src/test/java/io/github/oasis/engine/MultiEngineTest.java b/engine/src/test/java/io/github/oasis/engine/MultiEngineTest.java
@@ -20,6 +20,7 @@
 package io.github.oasis.engine;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
+import com.redis.testcontainers.RedisContainer;
 import io.github.oasis.core.configs.OasisConfigs;
 import io.github.oasis.core.exception.OasisException;
 import io.github.oasis.core.external.Db;
@@ -38,15 +39,23 @@
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import org.testcontainers.junit.jupiter.Container;
+import org.testcontainers.junit.jupiter.Testcontainers;
+import org.testcontainers.utility.DockerImageName;
 
 import java.io.IOException;
+import java.util.Map;
 import java.util.concurrent.ExecutionException;
 
 /**
  * @author Isuru Weerarathna
  */
+@Testcontainers
 public class MultiEngineTest {
 
+    @Container
+    protected static final RedisContainer REDIS_CONTAINER = new RedisContainer(DockerImageName.parse("redis:5"));
+
     protected final ObjectMapper mapper = new ObjectMapper();
 
     protected Db dbPool;
@@ -59,7 +68,9 @@ public void beforeEach() {
 
     @Test
     public void testMultipleEngines() throws OasisException, IOException, ExecutionException, InterruptedException {
-        OasisConfigs oasisConfigs = new OasisConfigs.Builder().buildFromYamlResource("test-defaults.yml");
+        OasisConfigs oasisConfigs = new OasisConfigs.Builder()
+            .withCustomEnvOverrides(Map.of("O_OASIS_REDIS_URL", REDIS_CONTAINER.getRedisURI()))
+            .buildFromYamlResource("test-defaults.yml");
         dbPool = RedisDb.create(oasisConfigs, "oasis.redis");
         dbPool.init();
 

diff --git a/engine/src/test/java/io/github/oasis/engine/OasisEngineTest.java b/engine/src/test/java/io/github/oasis/engine/OasisEngineTest.java
@@ -24,6 +24,7 @@
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
+import com.redis.testcontainers.RedisContainer;
 import io.github.oasis.core.configs.OasisConfigs;
 import io.github.oasis.core.elements.AbstractRule;
 import io.github.oasis.core.elements.ElementDef;
@@ -55,6 +56,9 @@
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
+import org.testcontainers.junit.jupiter.Container;
+import org.testcontainers.junit.jupiter.Testcontainers;
+import org.testcontainers.utility.DockerImageName;
 
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
@@ -63,12 +67,17 @@
 import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Map;
 
 /**
  * @author Isuru Weerarathna
  */
+@Testcontainers
 public class OasisEngineTest {
 
+    @Container
+    protected static final RedisContainer REDIS_CONTAINER = new RedisContainer(DockerImageName.parse("redis:5"));
+
     static final DateTimeFormatter FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm");
 
     protected final ObjectMapper mapper = new ObjectMapper();
@@ -101,7 +110,9 @@ public void setup() throws IOException, OasisException {
         var jsonSerializer = new JsonSerializer(mapper);
 
         EngineContext.Builder builder = EngineContext.builder();
-        OasisConfigs oasisConfigs = new OasisConfigs.Builder().buildFromYamlResource("test-defaults.yml");
+        OasisConfigs oasisConfigs = new OasisConfigs.Builder()
+            .withCustomEnvOverrides(Map.of("O_OASIS_REDIS_URL", REDIS_CONTAINER.getRedisURI()))
+            .buildFromYamlResource("test-defaults.yml");
         dbPool = RedisDb.create(oasisConfigs, "oasis.redis");
         dbPool.init();
 

diff --git a/engine/src/test/resources/test-defaults.yml b/engine/src/test/resources/test-defaults.yml
@@ -12,8 +12,7 @@ oasis:
     impl: "io.github.oasis.engine.TestEventStreamFactory"
 
   redis:
-    host: localhost
-    port: 6379
+    url: redis://localhost:6379
 
     pool:
       max: 128