assertSame(result1, result2, "getConfig() should return consistent values");
            verify(mockSession, times(2)).getConfig();
        }
    }

    @Nested
    @DisplayName("Resource Unwrapping Tests")
    class ResourceUnwrappingTest {

        @Test
        @DisplayName("Should provide unwrap method with correct signature")
        void shouldProvideUnwrapMethod() {

     * @throws IllegalAccessRuntimeException
     *             If the number of actual and formal parameters differ, if unwrapping of primitive arguments fails,
     *             or if after unwrapping, the parameter values cannot be converted to the corresponding formal parameter types,
     *             or if the constructor is related to an enum type

   *     control and the underlying method or constructor is inaccessible.
   * @throws IllegalArgumentException if the number of actual and formal parameters differ; if an
   *     unwrapping conversion for primitive arguments fails; or if, after possible unwrapping, a
   *     parameter value cannot be converted to the corresponding formal parameter type by a method
   *     invocation conversion.

        // Create a tree and simulate concurrent connection attempt
        SmbTree tree = new SmbTree(session, "testShare", "testService");

        // Mock transport.connect() to throw RuntimeException wrapping InterruptedException
        doThrow(new RuntimeException(new InterruptedException("Interrupted"))).when(transport).connect();

        // Should throw exception due to interrupted wait

    private ASN1ObjectIdentifier[] remoteMechs;

    private final boolean disableMic;
    private boolean requireMic;

    /**
     * Instance a <code>SpnegoContext</code> object by wrapping a {@link SSPContext}
     * with the same mechanism this {@link SSPContext} used.
     *
     * @param source
     *            the {@link SSPContext} to be wrapped
     */

      }

      // don't try to remove the set if it's empty; that can't be done safely without a lock
      // anyway, if the set is empty it'll just be wrapping an array of length 0
    }
  }

  @VisibleForTesting
  Set<Subscriber> getSubscribersForTesting(Class<?> eventType) {
    return MoreObjects.firstNonNull(subscribers.get(eventType), ImmutableSet.<Subscriber>of());

			tracedHandler = httpTraceHdrs(f)
		} else {
			tracedHandler = httpTraceAll(f)
		}

		// Skip wrapping with the gzip middleware if specified.
		gzippedHandler := tracedHandler
		if !handlerFlags.has(noGZS3HFlag) {
			gzippedHandler = gzipHandler(gzippedHandler)
		}

		// Skip wrapping with throttling middleware if specified.
		throttledHandler := gzippedHandler
		if !handlerFlags.has(noThrottleS3HFlag) {

    // nothing really to assert?
    assertSame(CharStreams.nullWriter(), CharStreams.nullWriter());
  }

  /**
   * Returns a reader wrapping the given reader that only reads half of the maximum number of
   * characters that it could read in read(char[], int, int).
   */
  private static Reader newNonBufferFillingReader(Reader reader) {

    // nothing really to assert?
    assertSame(CharStreams.nullWriter(), CharStreams.nullWriter());
  }

  /**
   * Returns a reader wrapping the given reader that only reads half of the maximum number of
   * characters that it could read in read(char[], int, int).
   */
  private static Reader newNonBufferFillingReader(Reader reader) {

            assertNull(unwrapped);
        }

        @Test
        void unwrapDOSFilter_returnsNull_whenWrapperButNotDosFilter() throws Exception {
            // Wrapper but not wrapping a DosFileFilter
            SmbFileFilter nonDosFilter = mock(SmbFileFilter.class);
            Object wrapper = newPrivateInner("ResourceFilterWrapper", new Class<?>[] { SmbFileFilter.class }, nonDosFilter);