GraphQL\Tests\Validator\FragmentsOnCompositeTypesTest::testScalarIsInvalidFragmentType PHP Method

    public function testScalarIsInvalidFragmentType()
    {
        $this->expectFailsRule(new FragmentsOnCompositeTypes(), '
      fragment scalarFragment on Boolean {
        bad
      }
        ', [$this->error('scalarFragment', 'Boolean', 2, 34)]);
    }