def fileTree = fileOperations.fileTree(dir: 'base')

        then:
        fileTree.is(tree)
        1 * fileCollectionFactory.fileTree() >> tree
        1 * tree.setDir('base')
    }

    def createsZipFileTree() {
        expectPathResolved('path')
        expectTempFileCreated()
        when:
        def zipTree = fileOperations.zipTree('path')

        then:
        zipTree instanceof FileTreeAdapter