"To test the goalkeeper" means to make an attempt to score a goal against the opposing team's goalkeeper in order to see how well they can defend and stop the ball from going into the net. Full definition
The hosts had the better chances in the first 20 minutes but didn't test goalkeeper Darren Randolph. (brentfordfc.com)
Alexis Sanchez managed to test the goalkeeper with a stinging shot from the edge of the box, but it was Olivier Giroud who found himself in the right place at the right time, as he has done so often since returning to the first - team. (justarsenal.com)
Coutinho's most eye - catching moments continue to come from his desire to test goalkeepers from range, however, and only Ross Barkley has recorded more attempts from outside the box, although his Brazilian rival in Red has made nine fewer appearances than the Everton midfielder. (squawka.com)