commands: [{
  executable: gradle
  args: someTaskType someTask

tasks.register('someTask') {
    def destination = System.getProperty('someDestination') // <1>
    inputs.dir('source')
    outputs.dir(destination)
    doLast {
        project.copy { // <2>
            from 'source'
            into destination
        }
    }

commands: [{
  executable: gradle
  args: someTaskType someTask
  expect-failure: true

Calculating task graph as configuration cache cannot be reused because system property 'someDestination' has changed.
> Task :someTask

BUILD SUCCESSFUL in 0s

            'a/is ONE.txt',
            'c/more-one.txt'
        )
    }

    def "can include the elements of a tree using a Groovy closure spec"() {
        buildFile """
            class SomeTask extends DefaultTask {
                @InputFiles
                final ConfigurableFileTree sourceFiles = project.objects.fileTree()

                @OutputFile

Reusing configuration cache.
> Task :someTask

BUILD SUCCESSFUL in 0s

Reusing configuration cache.
> Task :someTask

BUILD SUCCESSFUL in 0s

        buildA.buildFile << """
            task delegate {
                dependsOn gradle.includedBuilds*.task(":someTask")
            }
        """
        (1..totalIncludedBuilds).each {
            includedBuilds << singleProjectBuild("included$it") {
                buildFile << """
                    task someTask {
                        doLast {
                            Thread.sleep(100)
                        }

tasks.register("someTask") {
    val destination = System.getProperty("someDestination") // <1>
    inputs.dir("source")
    outputs.dir(destination)
    doLast {
        project.copy { // <2>
            from("source")
            into(destination)
        }
    }

> Invocation of 'Task.project' by task ':someTaskType' at execution time is unsupported.