diff --git a/guides/source/testing.md b/guides/source/testing.md index dc7ab74b2e..31a8b5df49 100644 --- a/guides/source/testing.md +++ b/guides/source/testing.md @@ -1559,7 +1559,7 @@ One good place to store them is `test/lib` or `test/test_helpers`. # test/test_helpers/multiple_assertions.rb module MultipleAssertions def assert_multiple_of_forty_two(number) - assert (number % 42 == 0), 'expected #{number} to be a multiple of 42' + assert (number % 42 == 0), "expected #{number} to be a multiple of 42" end end ```