@Issue("https://github.com/gradle/gradle/issues/2552")
    def "snapshotting named pipe fails"() {
        def rootDir = tmpDir.createDir("root")
        def pipe = rootDir.file("testPipe").createNamedPipe()

        when:
        directorySnapshotter.snapshot(rootDir.absolutePath, null, [:], unfilteredSubSnapshotsCollector)

        then:
        def ex = thrown(UncheckedIOException)