See the <<configuration_cache#config_cache:requirements:build_listeners,configuration cache chapter>> for details on how to migrate these usages to APIs that are supported by the configuration cache.

[[task_project]]
==== Calling `Task.getProject()` from a task action

        def configuration = conf()

        def mainTask = Mock(Task)
        def rootProject = Mock(Project)
        def taskProject = Mock(Project)
        mainTask.project >> taskProject
        taskProject.rootProject >> rootProject

        def otherTask = Mock(Task)
        def otherTaskSet = [otherTask] as Set
        def dependentProject = Mock(Project)