expectNotToPerformAssertions(); $result = 1 + 1; }); it('allows performing no expectations without being risky', function () { $result = 1 + 1; })->throwsNoExceptions(); describe('a "describe" group of tests', function () { it('allows performing no expectations without being risky', function () { $result = 1 + 1; }); })->throwsNoExceptions();