testCases := []struct {
		key                 string
		expectAttachedCount int64
	}{
		{
			key:                 "testkey1",
			expectAttachedCount: 1,
		},
		{
			key:                 "testkey2",
			expectAttachedCount: 2,
		},
		{
			key: "testkey3",
			// We assume each time has 1 object attached to the lease
			// so after granting a new lease, the recorded count is set to 1