}

    @Override
    public void beforeTask(final Closure closure) {
        notifyListenerRegistration("TaskExecutionGraph.beforeTask", closure);
        taskListeners.add(new ClosureBackedMethodInvocationDispatch("beforeExecute", closure));
    }

    @Override
    public void beforeTask(final Action<Task> action) {
        notifyListenerRegistration("TaskExecutionGraph.beforeTask", action);

        }
        def action = Mock(Action)

        final Task a = task("a")
        final Task b = task("b")

        when:
        taskGraph.beforeTask(closure)
        taskGraph.beforeTask(action)
        taskExecutionListeners.source.beforeExecute(a)
        taskExecutionListeners.source.beforeExecute(b)

        then:
        1 * closure.call(a)
        1 * closure.call(b)

        fullProject.projectDependencies.empty
    }

    def "does not run any tasks when fetching model"() {
        when:
        projectDir.file('build.gradle').text = '''
apply plugin: 'java'
gradle.taskGraph.beforeTask { throw new RuntimeException() }
'''
        HierarchicalEclipseProject project = loadToolingModel(HierarchicalEclipseProject)

        then:
        project != null
    }