The only test is whether or not a fact works.

That was the only test which they were sure to stand.

The only test is whether you're playing it right or not.

He made a pair in his only Test of the tour.

She was really saying, I passed the only test that mattered.

Whatever our personal reactions might be to a production, that is the only real test.

He is one of the ten players to be dismissed for a pair in their only Test.

The only tests I could run were to make sure there weren't any harmful side effects.

After all, he concludes, truth is not the only test of a sound social studies curriculum.

Our only test was that the investigation be complete and thorough.