It would have been a good test of the position.

So this is going to be a good test for him.

"This was a good test for us because we wanted to win against a team we're supposed to beat."

Perhaps a good test of a city is its parks.

He said the period would be a good test for the president's plan.

"This is going to be a real good test of how serious people are about political reform," he said.

It's a good test for us to see where we're at.

Whether you are is something a good test can measure.

I believe that this is a good test of whether we actually do so.

The other is the 'too good to be true' test.