toBeLessThanOrEqual(42); expect(4)->toBeLessThanOrEqual(4); }); test('failures', function () { expect(4)->toBeLessThanOrEqual(3.9); })->throws(ExpectationFailedException::class); test('failures with custom message', function () { expect(4)->toBeLessThanOrEqual(3.9, 'oh no!'); })->throws(ExpectationFailedException::class, 'oh no!'); test('not failures', function () { expect(5)->not->toBeLessThanOrEqual(5); })->throws(ExpectationFailedException::class);