NsplTest\ArgsTest::testExpectsNonNegative_Negative PHP Метод

    public function testExpectsNonNegative_Negative()
    {
        function expectsNonNegativeNegativeTest($arg)
        {
            expects([nonNegative, int], $arg);
        }
        $this->assertNull(expectsNonNegativeNegativeTest(-1));
    }