toHaveFileSystemPermissions('0644') ->and('Pest')->not->toHaveFileSystemPermissions('0777'); }); test('failures', function () { expect(Pest\Preset::class)->toHaveFileSystemPermissions('0755'); })->throws(ArchExpectationFailedException::class, "Expecting 'src/Preset.php' permissions to be [0755]."); test('not failures', function () { expect(Pest\Preset::class)->not->toHaveFileSystemPermissions('0644'); })->throws(ArchExpectationFailedException::class, "Expecting 'src/Preset.php' permissions not to be [0644].");