BetterReflectionTest\Reflector\LocatorTest::testReflectingTopLevelFunction PHP Метод

    public function testReflectingTopLevelFunction()
    {
        $php = '<?php
        function foo() {}
        ';
        $functionInfo = (new Locator())->findReflection(new FunctionReflector(new StringSourceLocator($php)), new LocatedSource($php, null), $this->getIdentifier('foo', IdentifierType::IDENTIFIER_FUNCTION));
        $this->assertInstanceOf(ReflectionFunction::class, $functionInfo);
    }