func (s *fuseTestSuite) TestRmdir() {
datasetName := "TestRmdir"
str := spec.CreateValueSpecString("ldb", s.LdbDir, datasetName)
var testfs pathfs.FileSystem
start(str, func(fs pathfs.FileSystem) { testfs = fs })
code := testfs.Mkdir("wikileaks", 0755, nil)
assert.Equal(s.T(), fuse.OK, code)
assertAttr(s, testfs, "", 0777|fuse.S_IFDIR, 1) // 1 means it's there
code = testfs.Rmdir("wikileaks", nil)
assert.Equal(s.T(), fuse.OK, code)
assertAttr(s, testfs, "", 0777|fuse.S_IFDIR, 0) // 0 means no entries
}