50.5 S3 LocalStack Testcontainers test (#50)

support-portal-backend/src/test/java/net/shyshkin/study/fullstack/supportportal/backend/service/UserServiceLocalStackTestcontainersTest.java

@@ -0,0 +1,98 @@
+package net.shyshkin.study.fullstack.supportportal.backend.service;
+
+import lombok.extern.slf4j.Slf4j;
+import net.shyshkin.study.fullstack.supportportal.backend.common.BaseUserTest;
+import net.shyshkin.study.fullstack.supportportal.backend.domain.User;
+import org.junit.jupiter.api.MethodOrderer;
+import org.junit.jupiter.api.Order;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.TestMethodOrder;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.mock.web.MockMultipartFile;
+import org.springframework.test.context.ActiveProfiles;
+import org.springframework.test.context.DynamicPropertyRegistry;
+import org.springframework.test.context.DynamicPropertySource;
+import org.testcontainers.containers.GenericContainer;
+import org.testcontainers.junit.jupiter.Container;
+import org.testcontainers.junit.jupiter.Testcontainers;
+import org.testcontainers.utility.DockerImageName;
+import org.testcontainers.utility.MountableFile;
+
+import java.util.Map;
+import java.util.UUID;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Assertions.assertAll;
+
+@Slf4j
+@ActiveProfiles({"local", "image-s3-localstack"})
+@TestMethodOrder(MethodOrderer.OrderAnnotation.class)
+@Testcontainers
+class UserServiceLocalStackTestcontainersTest extends BaseUserTest {
+
+    private static final int S3_PORT = 4566;
+    private static final String INIT_S3 = "/etc/localstack/init/ready.d/init-s3-bucket.sh";
+    private static final String INIT_S3_HOST_LOCATION = "./../docker-compose/support-portal/init-s3-bucket.sh";
+
+    @Autowired
+    UserService userService;
+
+    @Container
+    static GenericContainer<?> s3LocalStack = new GenericContainer<>(DockerImageName.parse("localstack/localstack"))
+            .withEnv(Map.of(
+                    "DEBUG", "1",
+                    "USE_SSL", "0",
+                    "AWS_CBOR_DISABLE", "1",
+                    "HOSTNAME", "localstack",
+                    "SERVICES", "s3",
+                    "AWS_DEFAULT_REGION", "eu-north-1"
+            ))
+            .withExposedPorts(S3_PORT)
+            .withCopyFileToContainer(MountableFile.forHostPath(INIT_S3_HOST_LOCATION), INIT_S3);
+
+    @Test
+    @Order(10)
+    void updateProfileImage() {
+        //given
+        User fakeUser = createRandomUser();
+        user = userRepository.save(fakeUser);
+        UUID userId = user.getUserId();
+        String filename = "avatar.jpg";
+
+        //when
+        MockMultipartFile multipartFile = new MockMultipartFile("file", "test.jpg",
+                "image/jpeg", ("Spring Framework" + UUID.randomUUID()).getBytes());
+        userService.updateProfileImage(userId, multipartFile);
+
+        //then
+        assertThat(user.getProfileImageUrl()).contains(userId + "/profile-image");
+    }
+
+    @Test
+    @Order(20)
+    void getImageByUserId() {
+        //given
+        UUID userId = user.getUserId();
+        String filename = "avatar.jpg";
+
+        //when
+        byte[] imageByUserId = userService.getImageByUserId(userId, filename);
+
+        //then
+        assertAll(
+                () -> assertThat(imageByUserId).isNotNull(),
+                () -> {
+                    String imageContent = new String(imageByUserId);
+                    assertThat(imageContent).contains("Spring Framework");
+                }
+        );
+    }
+
+    @DynamicPropertySource
+    static void s3Properties(DynamicPropertyRegistry registry) {
+        registry.add("config.aws.s3.url",
+                () -> String.format("http://127.0.0.1:%s", s3LocalStack.getMappedPort(S3_PORT))
+        );
+    }
+
+}