Generate test app when RabbitMQ Streams is selected

Currently, when rabbitmq streams and docker compose/testcontainers
are selected, no container is provided. For that reason, the test and
test app can not be executed sucessfully. RabbitMQ Streams requires
an additional configuration to enable it using Spring Boot and also
in the container itself but providing RabbitMQ service would be enough
to execute the test and test app.

Author: eddumelendez

start-site/src/main/java/io/spring/start/site/extension/dependency/springamqp/SpringAmqpProjectGenerationConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2023 the original author or authors.
+ * Copyright 2012-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,6 +16,7 @@
 
 package io.spring.start.site.extension.dependency.springamqp;
 
+import io.spring.initializr.generator.buildsystem.Build;
 import io.spring.initializr.generator.condition.ConditionalOnRequestedDependency;
 import io.spring.initializr.generator.project.ProjectGenerationConfiguration;
 import io.spring.start.site.container.ComposeFileCustomizer;
@@ -29,35 +30,47 @@
  * Configuration for generation of projects that depend on Spring AMQP.
  *
  * @author Stephane Nicoll
- * @author Stephane Nicoll
+ * @author Eddú Meléndez
  */
 @ProjectGenerationConfiguration
-@ConditionalOnRequestedDependency("amqp")
 class SpringAmqpProjectGenerationConfiguration {
 
 	private static final String TESTCONTAINERS_CLASS_NAME = "org.testcontainers.containers.RabbitMQContainer";
 
 	@Bean
+	@ConditionalOnRequestedDependency("amqp")
 	SpringRabbitTestBuildCustomizer springAmqpTestBuildCustomizer() {
 		return new SpringRabbitTestBuildCustomizer();
 	}
 
 	@Bean
 	@ConditionalOnRequestedDependency("testcontainers")
-	ServiceConnectionsCustomizer rabbitServiceConnectionsCustomizer(DockerServiceResolver serviceResolver) {
-		return (serviceConnections) -> serviceResolver.doWith("rabbit", (service) -> serviceConnections
-			.addServiceConnection(ServiceConnection.ofContainer("rabbit", service, TESTCONTAINERS_CLASS_NAME, false)));
+	ServiceConnectionsCustomizer rabbitServiceConnectionsCustomizer(Build build,
+			DockerServiceResolver serviceResolver) {
+		return (serviceConnections) -> serviceResolver.doWith("rabbit", (service) -> {
+			if (isAmqpEnabled(build)) {
+				serviceConnections.addServiceConnection(
+						ServiceConnection.ofContainer("rabbit", service, TESTCONTAINERS_CLASS_NAME, false));
+			}
+		});
 	}
 
 	@Bean
 	@ConditionalOnRequestedDependency("docker-compose")
-	ComposeFileCustomizer rabbitComposeFileCustomizer(DockerServiceResolver serviceResolver) {
-		return (composeFile) -> serviceResolver.doWith("rabbit",
-				(service) -> composeFile.services()
+	ComposeFileCustomizer rabbitComposeFileCustomizer(Build build, DockerServiceResolver serviceResolver) {
+		return (composeFile) -> serviceResolver.doWith("rabbit", (service) -> {
+			if (isAmqpEnabled(build)) {
+				composeFile.services()
 					.add("rabbitmq",
 							service.andThen((builder) -> builder.environment("RABBITMQ_DEFAULT_USER", "myuser")
 								.environment("RABBITMQ_DEFAULT_PASS", "secret")
-								.ports(5672))));
+								.ports(5672)));
+			}
+		});
+	}
+
+	private boolean isAmqpEnabled(Build build) {
+		return build.dependencies().has("amqp") || build.dependencies().has("amqp-streams");
 	}
 
 }

start-site/src/test/java/io/spring/start/site/extension/dependency/springamqp/SpringAmqpProjectGenerationConfigurationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2023 the original author or authors.
+ * Copyright 2012-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -35,6 +35,7 @@
  *
  * @author Stephane Nicoll
  * @author Moritz Halbritter
+ * @author Eddú Meléndez
  */
 class SpringAmqpProjectGenerationConfigurationTests extends AbstractExtensionTests {
 
@@ -70,4 +71,17 @@ void springAmqpWithDockerCompose() {
 		assertThat(composeFile(request)).hasSameContentAs(new ClassPathResource("compose/rabbitmq.yaml"));
 	}
 
+	@Test
+	void springAmqpStreamsWithoutDockerCompose() {
+		ProjectRequest request = createProjectRequest("web", "amqp-streams");
+		ProjectStructure structure = generateProject(request);
+		assertThat(structure.getProjectDirectory().resolve("compose.yaml")).doesNotExist();
+	}
+
+	@Test
+	void springAmqpStreamsWithDockerCompose() {
+		ProjectRequest request = createProjectRequest("docker-compose", "amqp-streams");
+		assertThat(composeFile(request)).hasSameContentAs(new ClassPathResource("compose/rabbitmq.yaml"));
+	}
+
 }