MyStuff Backend Challenge 2

my_stuff_backend_challenge_2.md

Challenge: Integration Tests mit Java Spring Boot für REST-basierte CRUD Anwendung

Aufgabe

• Integration Tests für alle Endpoints bereitstellen
• Bereitstellung des Codes in eigenem GitHub-Repo

Links

• Übersicht zu Test-Varianten für Spring Controller
• Live-Coding (Mai)
• Live-Coding zu MVC-Tests (Februar)
• Testing OAuth

REST-Endpoints

Method	Endpoint / example request	Purpose	Response code
GET	/items	Retrieve all item resources	200 (OK)
GET	/items/4711	Retrieve item resource 4711	200 (OK) / 404 (NOT FOUND)
POST	/items	Create a new item resource	201 (Created)
PUT	/items/4711	Update item resource 4711	200 (OK) / 404 (NOT FOUND)
DELETE	/items/4711	Delete item resource 4711	204 (No Content) / 404 (NOT FOUND)

Grundlegender Aufbau wie im Live-Coding demonstriert

@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
class ItemRestControllerTest {

	private static final String BASE_PATH = "/api/v1/items";

	@Autowired
	private TestRestTemplate restTemplate;

	@Autowired
	private ItemRepository repo;

	@BeforeEach
	void setupRepo() {
		repo.deleteAll();
	}

	@Test
	void shouldBeAbleToUploadAnItem() {
                fail();
	}
	
	@Test
	void shouldReadAllItems() {
		fail();
	}

	@Test
	void shouldFindOneItem() {
		fail();
	}

	@Test
	void shouldFindNoItemForUnknownId() throws URISyntaxException {
		fail();
	}

	@Test
	void shouldBeAbleToDeleteAnItem() throws URISyntaxException {
		fail();
	}

	@Test
	void shouldNotBeAbleToDeleteAnItemWithUnknownId() throws URISyntaxException {
		fail();
	}

	@Test
	void shouldBeAbleToReplaceAnItem() throws URISyntaxException {
		fail();
	}

	@Test
	void shouldNotBeAbleToReplaceAnItemWithUnknownId() throws URISyntaxException {
		fail();
	}

	private ResponseEntity<Item> givenAnInsertedItem() {
		Item item = buildLawnMower();
		return restTemplate.postForEntity(BASE_PATH, item, Item.class);
	}

	private Item buildLawnMower() {
		Item item = Item.builder().name("Lawn mower").amount(1).lastUsed(Date.valueOf("2019-05-01"))
				.location("Basement").build();
		return item;
	}

	private Item buildLawnTrimmer() {
		Item item = Item.builder().name("Lawn trimmer").amount(1).lastUsed(Date.valueOf("2018-05-01"))
				.location("Basement").build();
		return item;
	}

}