}

    @Test
    @DisplayName("Null treeConnection throws NPE")
    void constructorNullTreeConnection() {
        // Null treeConnection throws NPE when acquire() is called
        assertThrows(NullPointerException.class, () -> new SmbTreeHandleImpl(resourceLoc, null));
    }

    @Test
    @DisplayName("Null resourceLoc is accepted but may cause issues later")

        // Test constructor with null message
        FessSystemException exception = new FessSystemException((String) null);

        assertNull(exception.getMessage());
        assertNull(exception.getCause());
    }

    @Test
    public void test_constructor_withNullCause() {
        // Test constructor with null cause
        String message = "Test with null cause";

     * or after the output future is done, whichever comes first.
     */
    if (reason == OUTPUT_FUTURE_DONE) {
      this.task = null;
    }
  }

  @Override
  protected void interruptTask() {
    @RetainedLocalRef CombinedFutureInterruptibleTask<?> localTask = task;
    if (localTask != null) {
      localTask.interruptTask();
    }
  }

  @WeakOuter

        String localRepositoryPath = null;

        if (request.getLocalRepositoryPath() != null) {
            localRepositoryPath = request.getLocalRepositoryPath().getAbsolutePath();
        }

        if (localRepositoryPath == null || localRepositoryPath.isEmpty()) {
            String path = request.getUserProperties().getProperty(Constants.MAVEN_USER_CONF);
            if (path == null) {

                            null, "incomplete-project", null, "Should return null for missing groupId and version"),
                    Arguments.of("com.example", null, "1.0.0", "Should return null for missing artifactId"),
                    Arguments.of(null, null, "1.0.0", "Should return null for missing groupId and artifactId"),
                    Arguments.of("com.example", "test-project", null, "Should return null for missing version"),

                .build();
        projectBuildingRequest.setRepositorySession(session);

        DefaultSessionFactory defaultSessionFactory =
                new DefaultSessionFactory(repositorySystem, null, new DefaultLookup(container), null);

        MavenSession mSession = new MavenSession(
                container,
                projectBuildingRequest.getRepositorySession(),
                mavenExecutionRequest,

        for (int i = 0; i < l; ++i) {
            Object arg = args[i];
            // if we are careful down below, a null argument goes in there
            // so we can know that the null was passed to the method
            classes[i] = arg == null ? null : arg.getClass();
        }

        return getMostSpecific(methodList, classes);
    }

    /**

        if ("build.timestamp".equals(expression) || "maven.build.timestamp".equals(expression)) {
            if (formattedDate == null && startTime != null) {
                formattedDate = new SimpleDateFormat(format).format(startTime);
            }

            return formattedDate;
        }

        return null;
    }

    // PatternFilterable -> reason why skipped.
    private final Map<PatternFilterable, String> skippedTestByFilePatternTransformations = new HashMap<>();
    // PatternFilterable -> list of full test names and reasons. Needed for 1 pattern may include many tests and reasons
    private final Map<PatternFilterable, List<Pair<String, String>>> skippedTestByTestNameTransformations = new HashMap<>();

    @Inject

    @Override
    protected void tearDown(TestInfo testInfo) throws Exception {
        ComponentUtil.setFessConfig(null);
        super.tearDown(testInfo);
    }

    // Test constructor with null query string
    @Test
    public void test_constructor_nullQueryString() {
        queryContext = new QueryContext(null, false);
        assertEquals("*", queryContext.getQueryString());
        assertNull(queryContext.getDefaultField());