GraphQL\Tests\Validator\PossibleFragmentSpreadsTest::testObjectIntoNotImplementingInterface PHP Method

    public function testObjectIntoNotImplementingInterface()
    {
        $this->expectFailsRule(new PossibleFragmentSpreads(), '
      fragment invalidObjectWithinInterface on Pet { ...humanFragment }
      fragment humanFragment on Human { pets { name } }
        ', [$this->error('humanFragment', 'Pet', 'Human', 2, 54)]);
    }