GraphQL\Tests\Validator\NoUnusedVariablesTest::testVariableUsedByRecursiveFragment PHP Méthode

    public function testVariableUsedByRecursiveFragment()
    {
        $this->expectPassesRule(new NoUnusedVariables(), '
      query Foo($a: String) {
        ...FragA
      }
      fragment FragA on Type {
        field(a: $a) {
          ...FragA
        }
      }
        ');
    }