toBeTrue()->and(false)->toBeFalse(); test('strict comparisons', function () { $nuno = new stdClass; $dries = new stdClass; expect($nuno)->toBe($nuno)->not->toBe($dries); }); test('failures', function () { expect(1)->toBe(2); })->throws(ExpectationFailedException::class); test('failures with custom message', function () { expect(1)->toBe(2, 'oh no!'); })->throws(ExpectationFailedException::class, 'oh no!'); test('not failures', function () { expect(1)->not->toBe(1); })->throws(ExpectationFailedException::class);