if err = RunDeleteTokens(&buf, client, []string{"abcdef.1234567890123456", "abcdef.2345678901234567"}); err != nil {
		t.Errorf("RunDeleteToken() failed for a valid token: %v", err)
	}

	// test invalid token; should fail
	if err = RunDeleteTokens(&buf, client, []string{"invalid-token"}); err == nil {
		t.Errorf("RunDeleteToken() succeeded for an invalid token: %v", err)
	}
}

func TestTokenOutput(t *testing.T) {
	testCases := []struct {