digest.secureWipeKey();
            digest.close();

            // Operations should still fail
            byte[] data = new byte[128];
            CommonServerMessageBlock request = mock(CommonServerMessageBlock.class);

            assertThrows(IllegalStateException.class, () -> {
                digest.sign(data, 0, data.length, request, null);
            });
        }
    }

        // Mock static methods
        logStreamMockedStatic = mockStatic(LogStream.class);
        lenient().when(LogStream.getInstance()).thenReturn(mock(LogStream.class));

        uniAddressMockedStatic = mockStatic(UniAddress.class);
        smbTransportMockedStatic = mockStatic(SmbTransport.class);

        configMockedStatic = mockStatic(Config.class);

  private static boolean isLongTimeUnitBased(Method method) {
    Class<?>[] parameterTypes = method.getParameterTypes();
    return parameterTypes.length >= 2
        && parameterTypes[parameterTypes.length - 2] == long.class
        && parameterTypes[parameterTypes.length - 1] == TimeUnit.class;
  }

  /** Determines whether the given method takes a Duration as its last parameter. */

</div>

And open the docs at <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>.

You will see the automatic API docs for the main app, including only its own _path operations_:

<img src="/img/tutorial/sub-applications/image01.png">

And then, open the docs for the sub-application, at <a href="http://127.0.0.1:8000/subapi/docs" class="external-link" target="_blank">http://127.0.0.1:8000/subapi/docs</a>.

			} else if ref.PrimaryValue != "" {
				conds = append(conds, clause.Eq{
					Column: clause.Column{Table: rel.JoinTable.Table, Name: ref.ForeignKey.DBName},
					Value:  ref.PrimaryValue,
				})
			} else {
				conds = append(conds, clause.Eq{
					Column: clause.Column{Table: rel.JoinTable.Table, Name: ref.ForeignKey.DBName},
					Value:  clause.Column{Table: rel.FieldSchema.Table, Name: ref.PrimaryKey.DBName},
				})

    @Override
    public void initialize(final UriType uriType) {
        protocols = switch (uriType.protocolType()) {
        case WEB -> ComponentUtil.getProtocolHelper().getWebProtocols();
        case FILE -> ComponentUtil.getProtocolHelper().getFileProtocols();
        default -> throw new ConstraintDefinitionException("protocolType is emtpy.");
        };
    }

    @Override

            Object wrapper = newPrivateInner("ResourceNameFilterWrapper", new Class<?>[] { SmbFilenameFilter.class }, delegate);

            SmbResource notAFileParent = mock(SmbResource.class);

            // Act
            boolean result =
                    (boolean) invokePrivate(wrapper, "accept", new Class<?>[] { SmbResource.class, String.class }, notAFileParent, "name");

    }

    @Test
    @DisplayName("close does nothing and does not touch handle")
    void close_doesNothing() throws Exception {
        // Arrange
        SmbPipeOutputStream out = newStream();
        // constructor already calls handle.getPipe(); clear interactions to focus on close()
        clearInvocations(handle);

        // Act
        out.close();

        // Assert

    ListenableFuture<String> chain = buildChainingFuture(badInput);
    ExecutionException e = assertThrows(ExecutionException.class, () -> chain.get());
    assertSame(RuntimeException.class, e.getCause().getClass());
  }

  /** Proxy to throw a {@link RuntimeException} out of the {@link #get()} method. */
  public static class BadFuture extends SimpleForwardingListenableFuture<Integer> {
    protected BadFuture(ListenableFuture<Integer> delegate) {

    ListenableFuture<String> chain = buildChainingFuture(badInput);
    ExecutionException e = assertThrows(ExecutionException.class, () -> chain.get());
    assertSame(RuntimeException.class, e.getCause().getClass());
  }

  /** Proxy to throw a {@link RuntimeException} out of the {@link #get()} method. */
  public static class BadFuture extends SimpleForwardingListenableFuture<Integer> {
    protected BadFuture(ListenableFuture<Integer> delegate) {