Add tests

README.md

@@ -5,30 +5,37 @@ Project based on [Spring Guide](https://spring.io/guides/tutorials/rest/)
 ## Roadmap
 
 - Refactor (Project Structure)
+
   - [x] Controller
   - [x] Model
   - [x] Interface
+  - [x] Etc...
 
 - [x] [Metrics and Tracing](https://spring.io/guides/gs/tanzu-observability/)
 - [x] [Dockerfile](https://spring.io/guides/topicals/spring-boot-docker/)
 
 ### Todo
+
 - [Tests](https://docs.spring.io/spring-boot/docs/3.2.2/reference/html/features.html#features.testing)
+
   - [x] [JSON](https://spring.academy/courses/building-a-rest-api-with-spring-boot)
-  - [ ] Unit (in progress)
-  - [ ] Integration (in progress)
+  - [x] Unit
+  - [x] Integration
   - [ ] [WebMvc](https://spring.io/guides/gs/testing-web/)
 
 
 - [CI/CD GitHub Actions](https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-maven)
+
   - [x] Build
   - [x] Test
   - [ ] Publish API Docs
 
 ### Bônus 🎁
 
-- [ ] [API Docs with Restdocs](https://spring.io/guides/gs/testing-restdocs/)
 - [ ] Replace H2 to Postgres
-- [ ] Monitor Database with PGAdmin using Docker
+- [ ] Monitor Postgres with PGAdmin
 - [ ] [Caching (Redis)](https://docs.spring.io/spring-framework/reference/integration/cache/annotations.html)
+- [ ] Nginx
 - [ ] Docker Compose
+- [ ] Stress Testing
+- [ ] [API Docs with Restdocs](https://spring.io/guides/gs/testing-restdocs/)

src/test/java/com/pedro/rest/service/impl/EmployeeServiceTest.java

@@ -13,6 +13,7 @@
 import org.springframework.hateoas.EntityModel;
 
 import java.util.List;
+import java.util.Optional;
 
 import static org.junit.jupiter.api.Assertions.*;
 import static org.mockito.Mockito.*;
@@ -31,15 +32,21 @@ public class EmployeeServiceTest {
 
     private CollectionModel<EntityModel<Employee>> entityModels;
 
+    private final Long id = 1L;
+
+    private final Employee employee = new Employee("Pedro", "Reis", "developer");
+
+    private final EntityModel<Employee> entity = EntityModel.of(employee);
+
     @BeforeEach
     void setup() {
-        Employee employee = new Employee("Pedro", "Reis", "developer");
-        EntityModel<Employee> entity = EntityModel.of(employee);
+        employee.setId(id);
         entityModels = CollectionModel.of(List.of(entity));
     }
 
     @Test
     void getAll() {
+        when(repository.findAll()).thenReturn(List.of(employee));
         when(service.getAll()).thenReturn(entityModels);
 
         var result = service.getAll();
@@ -49,4 +56,52 @@ void getAll() {
         verify(repository, atLeast(1)).findAll();
         verify(assembler).toCollectionModel(anyCollection());
     }
+
+    @Test
+    void getById() {
+        when(repository.findById(anyLong())).thenReturn(Optional.of(employee));
+        when(service.getById(anyLong())).thenReturn(entity);
+
+        var result = service.getById(id);
+        var name = result.getContent().getName();
+
+        assertFalse(name.isEmpty());
+        verify(repository).findById(id);
+        verify(assembler).toModel(employee);
+    }
+
+    @Test
+    void create() {
+        when(repository.save(any())).thenReturn(employee);
+        when(assembler.toModel(any())).thenReturn(entity);
+
+        service.create(employee);
+
+        verify(repository).save(employee);
+        verify(assembler, atLeast(1)).toModel(employee);
+        verify(assembler).getSelfURI(entity);
+    }
+
+    @Test
+    void update() {
+        var expectedEmployee = new Employee("Pedro", "Barcellos", "developer");
+
+        when(repository.findById(anyLong())).thenReturn(Optional.of(employee));
+        when(repository.save(any())).thenReturn(expectedEmployee);
+        when(assembler.toModel(any())).thenReturn(entity);
+
+        service.update(expectedEmployee, id);
+
+        assertEquals(expectedEmployee.getLastName(), employee.getLastName());
+        verify(repository).save(employee);
+        verify(assembler, atLeast(1)).toModel(expectedEmployee);
+        verify(assembler).getSelfURI(entity);
+    }
+
+    @Test
+    void delete() {
+        doNothing().when(repository).deleteById(anyLong());
+        service.delete(id);
+        verify(repository).deleteById(id);
+    }
 }