#3 add Redis support (#6)

Author: klu2

README.md

@@ -276,4 +276,18 @@ dependencies {
     * `minio.url`
     * `minio.access-key`
     * `minio.secret-key`
-    * `minio.region`
+    * `minio.region`
+
+## Redis
+
+* **Module-ID**: redis
+* **Default-Image**: redis
+
+````kotlin
+dependencies {
+    testResourcesImplementation ("io.cloudflight.testresources.springboot:springboot-testresources-redis:0.0.3")
+}
+````
+
+* **Provided properties**:
+  * `spring.data.redis.url`

settings.gradle.kts

@@ -9,8 +9,9 @@ include("springboot-testresources-minio")
 include("springboot-testresources-jdbc")
 include("springboot-testresources-jdbc:springboot-testresources-jdbc-mariadb")
 include("springboot-testresources-jdbc:springboot-testresources-jdbc-postgres")
+include("springboot-testresources-redis")
 
 include("testprojects:jdbc:mariadb")
 include("testprojects:jdbc:postgres")
 include("testprojects:minio")
-
+include("testprojects:redis")

springboot-testresources-redis/build.gradle.kts

@@ -0,0 +1 @@
+description = "Spring Boot TestResourceProvider for Redis"

springboot-testresources-redis/src/main/java/io/cloudflight/testresources/springboot/redis/RedisTestResourceProvider.java

@@ -0,0 +1,56 @@
+package io.cloudflight.testresources.springboot.redis;
+
+import io.micronaut.testresources.testcontainers.AbstractTestContainersProvider;
+import org.testcontainers.containers.GenericContainer;
+import org.testcontainers.utility.DockerImageName;
+
+import java.util.*;
+
+public class RedisTestResourceProvider extends AbstractTestContainersProvider<GenericContainer<?>> {
+
+    public static final String REDIS_URI = "spring.data.redis.url";
+    public static final String DEFAULT_IMAGE = "redis";
+    public static final String SIMPLE_NAME = "redis";
+    public static final int REDIS_PORT = 6379;
+
+    private static final Set<String> SUPPORTED_PROPERTIES;
+
+    static {
+        SUPPORTED_PROPERTIES = Set.of(REDIS_URI);
+    }
+
+    @Override
+    public List<String> getResolvableProperties(Map<String, Collection<String>> propertyEntries, Map<String, Object> testResourcesConfig) {
+        return Collections.singletonList(REDIS_URI);
+    }
+
+    @Override
+    protected String getSimpleName() {
+        return SIMPLE_NAME;
+    }
+
+    @Override
+    protected String getDefaultImageName() {
+        return DEFAULT_IMAGE;
+    }
+
+    @Override
+    protected GenericContainer<?> createContainer(DockerImageName imageName, Map<String, Object> requestedProperties, Map<String, Object> testResourcesConfiguration) {
+        GenericContainer<?> container = new GenericContainer<>(imageName);
+        container.withExposedPorts(REDIS_PORT);
+        return container;
+    }
+
+    @Override
+    protected Optional<String> resolveProperty(String propertyName, GenericContainer<?> container) {
+        if (REDIS_URI.equals(propertyName)) {
+            return Optional.of("redis://" + container.getHost() + ":" + container.getMappedPort(REDIS_PORT));
+        }
+        return Optional.empty();
+    }
+
+    @Override
+    protected boolean shouldAnswer(String propertyName, Map<String, Object> requestedProperties, Map<String, Object> testResourcesConfiguration) {
+        return SUPPORTED_PROPERTIES.contains(propertyName);
+    }
+}

springboot-testresources-redis/src/main/resources/META-INF/services/io.micronaut.testresources.core.TestResourcesResolver

@@ -0,0 +1 @@
+io.cloudflight.testresources.springboot.redis.RedisTestResourceProvider

testprojects/redis/build.gradle.kts

@@ -0,0 +1,12 @@
+plugins {
+    id("io.micronaut.test-resources")
+}
+
+dependencies {
+    implementation("org.springframework.boot:spring-boot-starter-data-redis")
+
+    testImplementation("org.springframework.boot:spring-boot-starter-test")
+
+    testRuntimeOnly(project(":springboot-testresources-client"))
+    testResourcesImplementation(project(":springboot-testresources-redis"))
+}

testprojects/redis/src/main/kotlin/io/cloudflight/testresources/springboot/redis/Application.kt

@@ -0,0 +1,6 @@
+package io.cloudflight.testresources.springboot.redis
+
+import org.springframework.boot.autoconfigure.SpringBootApplication
+
+@SpringBootApplication
+class Application

testprojects/redis/src/test/kotlin/io/cloudflight/testresources/springboot/redis/ApplicationTest.kt

@@ -0,0 +1,19 @@
+package io.cloudflight.testresources.springboot.redis
+
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.boot.test.context.SpringBootTest
+import org.springframework.data.redis.core.RedisTemplate
+
+@SpringBootTest
+class ApplicationTest(
+    @Autowired private val redisTemplate: RedisTemplate<Any, Any>
+) {
+
+    @Test
+    fun redisIsAlive() {
+        redisTemplate.opsForValue().set("test", "me")
+        assertThat(redisTemplate.opsForValue().get("test")).isEqualTo("me")
+    }
+}