@BeforeEach
    public void setUp() {
        keyManager = new SecureKeyManager();
        testKey = new byte[16];
        new SecureRandom().nextBytes(testKey);
    }

    @AfterEach
    public void tearDown() {
        if (keyManager != null) {
            keyManager.close();
        }
    }

    @Test
    public void testStoreAndRetrieveKey() {
        String sessionId = "test-session-1";

                @Override
                public void run() {
                  integer.getAndIncrement();
                }
              });
    }
  }

  @AfterExperiment
  void tearDown() throws Exception {
    executorService.shutdown();
  }

  @Footprint(exclude = {Runnable.class, Executor.class})
  public Object measureSize() {
    list = impl.newExecutionList();

        // Create Kerb5Context with mocked dependencies
        ctx = new Kerb5Context("host.example", "cifs", null, 0, 0, null);
    }

    @AfterEach
    void tearDown() {
        if (mockedStatic != null) {
            mockedStatic.close();
        }
    }

    private static void setPrivateField(Object target, String name, Object value) throws Exception {

@Tag("Slow")
class MockWebServerTest {
  @RegisterExtension
  var platform = PlatformRule()
  private val server = MockWebServer()

  @BeforeEach
  fun setUp() {
    server.start()
  }

  @AfterEach
  fun tearDown() {
    server.shutdown()
  }

  @Test
  fun defaultMockResponse() {
    val response = MockResponse()
    assertThat(headersToList(response)).containsExactly("Content-Length: 0")

   */
  private val routePlanner = FakeRoutePlanner(taskFaker = taskFaker)
  private val finder = FastFallbackExchangeFinder(routePlanner, taskRunner)

  @AfterEach
  fun tearDown() {
    taskFaker.close()
    routePlanner.close()
  }

  @Test
  fun takeConnectedConnection() {
    val plan0 = routePlanner.addPlan()
    plan0.connectState = TLS_CONNECTED

  private val log = mutableListOf<String>()
  private val redQueue = taskRunner.newQueue()
  private val blueQueue = taskRunner.newQueue()
  private val greenQueue = taskRunner.newQueue()

  @AfterEach
  internal fun tearDown() {
    taskFaker.close()
  }

  @Test fun executeDelayed() {
    redQueue.execute("task", 100.µs) {
      log += "run@${taskFaker.nanoTime}"
    }

    taskFaker.advanceUntil(0.µs)

# 使用yield的依赖项

FastAPI支持在完成后执行一些<abbr title='有时也被称为"退出"("exit")，"清理"("cleanup")，"拆卸"("teardown")，"关闭"("close")，"上下文管理器"("context managers")。 ...'>额外步骤</abbr>的依赖项.

为此，你需要使用 `yield` 而不是 `return`，然后再编写这些额外的步骤（代码）。

/// tip | 提示

确保在每个依赖中只使用一次 `yield`。

///

/// note | 技术细节

任何一个可以与以下内容一起使用的函数：

# Dependencias con yield { #dependencies-with-yield }

FastAPI admite dependencias que realizan algunos <abbr title='a veces también llamado "código de salida", "código de limpieza", "código de teardown", "código de cierre", "código de salida del context manager", etc.'>pasos adicionales después de finalizar</abbr>.

Para hacer esto, usa `yield` en lugar de `return`, y escribe los pasos adicionales (código) después.

/// tip | Consejo

# Зависимости с yield { #dependencies-with-yield }

FastAPI поддерживает зависимости, которые выполняют некоторые <abbr title='иногда также называемые "exit code", "cleanup code", "teardown code", "closing code", "context manager exit code" и т.п.'>дополнительные шаги после завершения</abbr>.

Для этого используйте `yield` вместо `return`, а дополнительные шаги (код) напишите после него.

/// tip | Подсказка

    @BeforeEach
    void setUp() {
        cli = new MavenCli();
        origBasedir = System.getProperty(MavenCli.MULTIMODULE_PROJECT_DIRECTORY);
    }

    @AfterEach
    void tearDown() throws Exception {
        if (origBasedir != null) {
            System.setProperty(MavenCli.MULTIMODULE_PROJECT_DIRECTORY, origBasedir);
        } else {