throw new NullPointerException("at index " + i);
      }
      list.add(element);
    }
    equalityGroups.add(list);
    return this;
  }

  /** Run tests on equals method, throwing a failure on an invalid test */
  @CanIgnoreReturnValue
  public EqualsTester testEquals() {
    RelationshipTester<Object> delegate =
        new RelationshipTester<>(

    FAILED,
  }

  private @Nullable T next;

  /**
   * Returns the next element. <b>Note:</b> the implementation must call {@link #endOfData()} when
   * there are no elements left in the iteration. Failure to do so could result in an infinite loop.
   *
   * <p>The initial invocation of {@link #hasNext()} or {@link #next()} calls this method, as does

            transport.setState(3); // Connected
            assertTrue(transport.connect(1000));
        }

        @Test
        @DisplayName("connect should throw TransportException on connection failure")
        void shouldThrowOnConnectionFailure() {
            transport.setState(0); // Not connected
            transport.setConnectFails(true);

       * make a ton of sense to have a separate tests for each. But having tests for each doesn't
       * really hurt anything, and maybe it will serve a purpose in a future in which Java has a
       * built-in nullness feature?
       */
      "ExtendsObject",
    })
    <T extends Object> void withObjectBound(List<T> list) {}

    @SuppressWarnings("unused")

   * implementing {@code Comparable<Foo>}) without producing warnings. If so, we would prefer today
   * to produce warnings in that case, and we may change this method to do so in the future. Support
   * for raw {@code Comparable} types in Guava in general is tracked as <a
   * href="https://github.com/google/guava/issues/989">#989</a>.)
   *

          <association>
            <type>Repository</type>
            <multiplicity>*</multiplicity>
          </association>
          <comment><![CDATA[ This may be removed or relocated in the near
            future. It is undecided whether plugins really need a remote
            repository set of their own. ]]></comment>
        </field>
      </fields>
    </class>
    <class>
      <name>Activation</name>

            });

            // ## Act ##
            try (CurlResponse response = req.execute()) {
                // ## Assert ##
                // The request should reach open() without URL parsing failure
                assertEquals("URL failed: " + specialUrl, 1, openCalled.get());
                assertEquals(200, response.getHttpStatusCode());
            }
        }
    }

		writeSTSErrorResponse(ctx, w, ErrSTSInvalidParameterValue, err)
		return
	}

	// If authentication failed, return the error message to the user.
	if res.Failure != nil {
		writeSTSErrorResponse(ctx, w, ErrSTSUpstreamError, errors.New(res.Failure.Reason))
		return
	}

	// It is required that parent user be set.
	if res.Success.User == "" {

    FAILED,
  }

  private @Nullable T next;

  /**
   * Returns the next element. <b>Note:</b> the implementation must call {@link #endOfData()} when
   * there are no elements left in the iteration. Failure to do so could result in an infinite loop.
   *
   * <p>The initial invocation of {@link #hasNext()} or {@link #next()} calls this method, as does

        // Act & Assert
        assertThrows(NullPointerException.class, () -> handler.openConnection(null), "Null URL should throw NPE");
        verify(mockCtx, never()).getConfig(); // no interaction expected on failure before construction
    }

    @Test
    @DisplayName("openConnection uses SingletonContext when no context provided")
    void testOpenConnection_UsesSingletonContext() throws Exception {
        // Arrange