Aqui veremos um exemplo usando <a href="https://sqlmodel.tiangolo.com/" class="external-link" target="_blank">SQLModel</a>.

 * Provides interface definitions and data structures for LSA RPC operations.
 */
public class lsarpc {

    /**
     * Private constructor to prevent instantiation of utility class.
     */
    private lsarpc() {
        // Utility class
    }

    /**
     * Returns the RPC syntax identifier for LSA RPC interface.
     *
     * @return the RPC syntax string
     */

Gracias a <a href="https://www.starlette.io/testclient/" class="external-link" target="_blank">Starlette</a>, escribir pruebas para aplicaciones de **FastAPI** es fácil y agradable.

Está basado en <a href="https://www.python-httpx.org" class="external-link" target="_blank">HTTPX</a>, que a su vez está diseñado basado en Requests, por lo que es muy familiar e intuitivo.

    ByteSource source = out.asByteSource();

    if (JAVA_IO_TMPDIR.value().equals("/sdcard")) {
      assertThrows(IOException.class, () -> out.write(data));
      return;
    }
    out.write(data);
    assertTrue(Arrays.equals(data, source.read()));

    out.close();
    assertThrows(IOException.class, () -> out.write(42));

    // Verify that write had no effect
    assertTrue(Arrays.equals(data, source.read()));

 * Object#hashCode} and {@link Object#toString}. For example:
 *
 * <pre>
 * class Unsupported extends AbstractInvocationHandler {
 *   protected Object handleInvocation(Object proxy, Method method, Object[] args) {
 *     throw new UnsupportedOperationException();
 *   }
 * }
 *
 * CharSequence unsupported = Reflection.newProxy(CharSequence.class, new Unsupported());
 * </pre>
 *
 * @author Ben Yu
 * @since 12.0
 */

        };
    addCallback(f, callback, directExecutor());
  }

  private class CountingSameThreadExecutor implements Executor {
    int runCount = 0;

    @Override
    public void execute(Runnable command) {
      command.run();
      runCount++;
    }
  }

  private final class MockCallback implements FutureCallback<String> {
    @Nullable private String value = null;

                .singleton("urlFilter", UrlFilterImpl.class)//
                .singleton("dataService", DataServiceImpl.class);
        urlFilter = container.getComponent("urlFilter");
        dataHelper = container.getComponent("dataHelper");
    }

    public void test_addInclude1() {
        assertEquals(0, urlFilter.cachedIncludeSet.size());
        assertEquals(0, urlFilter.cachedExcludeSet.size());

 * itself, once we are willing to use Java 8 default methods.
 */
@AndroidIncompatible
// TODO(cpovirk): Figure out Android JUnit 4 support. Does it work with Gingerbread? @RunWith?
@RunWith(Parameterized.class)
@NullUnmarked
public final class DefaultNetworkImplementationsTest {
  private MutableNetwork<Integer, String> network;
  private NetworkForTest<Integer, String> networkForTest;
  private static final Integer N1 = 1;

    public int hashCode() {
      return StringCharsetFunnel.class.hashCode() ^ charset.hashCode();
    }

    Object writeReplace() {
      return new SerializedForm(charset);
    }

    private void readObject(ObjectInputStream stream) throws InvalidObjectException {
      throw new InvalidObjectException("Use SerializedForm");
    }

    private static final class SerializedForm implements Serializable {

    public int hashCode() {
      return StringCharsetFunnel.class.hashCode() ^ charset.hashCode();
    }

    Object writeReplace() {
      return new SerializedForm(charset);
    }

    private void readObject(ObjectInputStream stream) throws InvalidObjectException {
      throw new InvalidObjectException("Use SerializedForm");
    }

    private static final class SerializedForm implements Serializable {