feat: redis test container 생성

build.gradle

@@ -26,9 +26,6 @@ dependencies {
     runtimeOnly 'com.h2database:h2'
     compileOnly 'org.projectlombok:lombok'
     annotationProcessor 'org.projectlombok:lombok'
-    implementation('it.ozimov:embedded-redis:0.7.3') {
-        exclude group: 'org.slf4j', module: 'slf4j-simple'
-    }
 
     // sql
     implementation group: 'org.postgresql', name: 'postgresql', version: '42.3.1'
@@ -41,6 +38,7 @@ dependencies {
 
     // test
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
+    testImplementation 'org.testcontainers:testcontainers:1.17.2'
 
     // Swagger
     implementation 'org.springdoc:springdoc-openapi-starter-webmvc-ui:2.0.4'

src/test/java/prography/cakeke/server/config/RedisTestContainers.java

@@ -0,0 +1,26 @@
+package prography.cakeke.server.config;
+
+import org.junit.jupiter.api.DisplayName;
+import org.springframework.context.annotation.Configuration;
+import org.testcontainers.containers.GenericContainer;
+import org.testcontainers.utility.DockerImageName;
+
+@DisplayName("Redis Test Containers")
+@Configuration
+public class RedisTestContainers {
+
+    private static final String REDIS_DOCKER_IMAGE = "redis:5.0.3-alpine";
+
+    static {    // (1)
+        GenericContainer<?> REDIS_CONTAINER =
+                new GenericContainer<>(DockerImageName.parse(REDIS_DOCKER_IMAGE))
+                        .withExposedPorts(6379)
+                        .withReuse(true);
+
+        REDIS_CONTAINER.start();    // (2)
+
+        // (3)
+        System.setProperty("spring.data.redis.host", REDIS_CONTAINER.getHost());
+        System.setProperty("spring.data.redis.port", REDIS_CONTAINER.getMappedPort(6379).toString());
+    }
+}

src/test/resources/docker-compose.yml

@@ -0,0 +1,8 @@
+version: "3"
+
+services:
+  redis:
+    image: redis:7
+    command: redis-server --port 6379
+    ports:
+      - "6380:6379"