}

    @Test
    @DisplayName("ensureDFSResolved(): no exception when underlying call succeeds")
    void ensureDFSResolved_success() throws Exception {
        // Arrange: default mock does nothing

        // Act: call method under test
        handle.ensureDFSResolved();

        // Assert: interaction happened and did not throw
        verify(handle, times(1)).ensureDFSResolved();

_tf2.enable()

# API IMPORTS PLACEHOLDER

# WRAPPER_PLACEHOLDER

# Make sure directory containing top level submodules is in
# the __path__ so that "from tensorflow.foo import bar" works.
# We're using bitwise, but there's nothing special about that.
_API_MODULE = _sys.modules[__name__].bitwise
_tf_api_dir = _os.path.dirname(_os.path.dirname(_API_MODULE.__file__))
_current_module = _sys.modules[__name__]

if not hasattr(_current_module, "__path__"):

	if isAllNotFound(errs) {
		err := errFileNotFound
		if versionID != "" {
			err = errFileVersionNotFound
		}
		// Nothing to do, file is already gone.
		return er.defaultHealResult(FileInfo{}, storageDisks, storageEndpoints,
			errs, bucket, object, versionID), err
	}

		if xnet.IsNetworkOrHostDown(err, false) {
			return store.ErrNotConnected
		}
		return err
	}

	// Delete the event from store.
	return target.store.Del(key)
}

// Close - does nothing and available for interface compatibility.
func (target *WebhookTarget) Close() error {
	target.cancel()
	return nil
}

func (target *WebhookTarget) init() error {
	return target.initOnce.Do(target.initWebhook)

     * Volatile to ensure visibility across threads.
     */
    protected volatile boolean alive = true;

    /**
     * Default constructor.
     */
    public AbstractDataStore() {
        // nothing
    }

    /**
     * Register this data store.
     */
    public void register() {
        ComponentUtil.getDataStoreFactory().add(getName(), this);
    }

    /**

    StatsAccumulator accumulator = new StatsAccumulator();
    accumulator.addAll(MANY_VALUES);
    Stats stats = accumulator.snapshot();
    accumulator.add(999.999); // should do nothing to the snapshot
    return stats;
  }

  private static Stats buildLongManyValuesStatsSnapshot() {
    StatsAccumulator accumulator = new StatsAccumulator();
    accumulator.addAll(LONG_MANY_VALUES);

    private boolean forceUpdate;

    private List<Server> servers;

    private List<Mirror> mirrors;

    private List<Proxy> proxies;

    public ArtifactResolutionRequest() {
        // nothing here
    }

    public ArtifactResolutionRequest(RepositoryRequest request) {
        setLocalRepository(request.getLocalRepository());
        setRemoteRepositories(request.getRemoteRepositories());

    MutableGraph<Integer> undirectedGraph = GraphBuilder.undirected().allowsSelfLoops(true).build();
    undirectedGraph.addNode(N0);
    undirectedGraph.putEdge(N1, N2);
    undirectedGraph.putEdge(N2, N1); // does nothing
    undirectedGraph.putEdge(N1, N3);
    undirectedGraph.putEdge(N4, N4);
    containsExactlySanityCheck(
        undirectedGraph.edges(),
        EndpointPair.unordered(N1, N2),

    MutableGraph<Integer> undirectedGraph = GraphBuilder.undirected().allowsSelfLoops(true).build();
    undirectedGraph.addNode(N0);
    undirectedGraph.putEdge(N1, N2);
    undirectedGraph.putEdge(N2, N1); // does nothing
    undirectedGraph.putEdge(N1, N3);
    undirectedGraph.putEdge(N4, N4);
    containsExactlySanityCheck(
        undirectedGraph.edges(),
        EndpointPair.unordered(N1, N2),

        inOrder.verify(mockEntry, times(2)).getType();
    }

    @Test
    @DisplayName("Mock without interactions reports none")
    void mock_noInteractions() {
        // Arrange/Act: do nothing
        // Assert: verify no interactions
        verifyNoInteractions(mockEntry);
    }

    // --- Fake implementation tests (happy path and edge cases) ---

    @Test