NsplTest\ArgsTest::testExpectsOptionalInt_Positive PHP Метод

    public function testExpectsOptionalInt_Positive()
    {
        function expectsOptionalIntPositiveTest($arg1 = null)
        {
            expectsOptional([int], $arg1);
        }
        $this->assertNull(expectsOptionalIntPositiveTest());
        $this->assertNull(expectsOptionalIntPositiveTest(1));
        $this->assertNull(expectsOptionalIntPositiveTest(2));
    }