child.buildFile == child.file("build.gradle")
    }

    private Project buildProject() {
        ProjectBuilder.builder().withProjectDir(temporaryFolder.testDirectory).build()
    }

    def canCreateARootProjectWithAGivenProjectDir() {
        when:
        def project = buildProject()

        then:
        project.projectDir == temporaryFolder.testDirectory
        project.gradle.gradleHomeDir == project.file('gradleHome')