Add UserMediaListRepositoryTest @DataJpaTest and fix repository ID type to UUID

Agent-Logs-Url: https://github.com/EspacoGeek-Teams/SpringAPI_EspacoGeek/sessions/8bd217c1-398c-45a6-b66b-7e28bdd3e4b6

Co-authored-by: AbigailGeovana <142514517+AbigailGeovana@users.noreply.github.com>

Author: Copilot

src/main/java/com/espacogeek/geek/repositories/UserMediaListRepository.java

@@ -1,9 +1,11 @@
 package com.espacogeek.geek.repositories;
 
+import java.util.UUID;
+
 import org.springframework.data.jpa.repository.JpaRepository;
 
 import com.espacogeek.geek.models.UserMediaListModel;
 
-public interface UserMediaListRepository extends JpaRepository<UserMediaListModel, Integer> {
+public interface UserMediaListRepository extends JpaRepository<UserMediaListModel, UUID> {
 
 }

src/test/java/com/espacogeek/geek/repositories/UserMediaListRepositoryTest.java

@@ -0,0 +1,90 @@
+package com.espacogeek.geek.repositories;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest;
+import org.springframework.dao.DataIntegrityViolationException;
+import org.springframework.test.context.ActiveProfiles;
+
+import com.espacogeek.geek.models.MediaCategoryModel;
+import com.espacogeek.geek.models.MediaModel;
+import com.espacogeek.geek.models.UserMediaListModel;
+import com.espacogeek.geek.models.UserModel;
+
+@DataJpaTest
+@ActiveProfiles("test")
+class UserMediaListRepositoryTest {
+
+    @Autowired
+    private UserMediaListRepository userMediaListRepository;
+
+    @Autowired
+    private UserRepository userRepository;
+
+    @Autowired
+    private MediaRepository mediaRepository;
+
+    @Autowired
+    private MediaCategoryRepository mediaCategoryRepository;
+
+    private UserModel user;
+    private MediaModel media;
+
+    @BeforeEach
+    void setUp() {
+        MediaCategoryModel category = mediaCategoryRepository.save(new MediaCategoryModel(null, "ANIME", null));
+
+        UserModel newUser = new UserModel();
+        newUser.setUsername("testuser");
+        newUser.setEmail("test@example.com");
+        newUser.setPassword("password1".getBytes());
+        user = userRepository.save(newUser);
+
+        MediaModel newMedia = new MediaModel();
+        newMedia.setName("Test Media");
+        newMedia.setMediaCategory(category);
+        media = mediaRepository.save(newMedia);
+    }
+
+    @Test
+    void persist_ShouldSaveAndRetrieveUserMediaListWithGeneratedUuid() {
+        UserMediaListModel entry = new UserMediaListModel();
+        entry.setUser(user);
+        entry.setMedia(media);
+        entry.setStatus("watching");
+        entry.setProgress(5);
+
+        UserMediaListModel saved = userMediaListRepository.save(entry);
+
+        assertThat(saved.getId()).isNotNull();
+        assertThat(userMediaListRepository.findById(saved.getId())).isPresent()
+                .get()
+                .satisfies(found -> {
+                    assertThat(found.getUser().getId()).isEqualTo(user.getId());
+                    assertThat(found.getMedia().getId()).isEqualTo(media.getId());
+                    assertThat(found.getStatus()).isEqualTo("watching");
+                    assertThat(found.getProgress()).isEqualTo(5);
+                });
+    }
+
+    @Test
+    void persist_WhenDuplicateUserAndMedia_ShouldViolateUniqueConstraint() {
+        UserMediaListModel first = new UserMediaListModel();
+        first.setUser(user);
+        first.setMedia(media);
+        first.setStatus("watching");
+        userMediaListRepository.saveAndFlush(first);
+
+        UserMediaListModel duplicate = new UserMediaListModel();
+        duplicate.setUser(user);
+        duplicate.setMedia(media);
+        duplicate.setStatus("completed");
+
+        assertThatThrownBy(() -> userMediaListRepository.saveAndFlush(duplicate))
+                .isInstanceOf(DataIntegrityViolationException.class);
+    }
+}