GraphQL\Tests\Validator\OverlappingFieldsCanBeMergedTest::testDisallowsDifferingDeepReturnTypesDespiteNoOverlap PHP Méthode

    public function testDisallowsDifferingDeepReturnTypesDespiteNoOverlap()
    {
        $this->expectFailsRuleWithSchema($this->getTestSchema(), new OverlappingFieldsCanBeMerged(), '
        {
          someBox {
            ... on IntBox {
              box: stringBox {
                scalar
              }
            }
            ... on StringBox {
              box: intBox {
                scalar
              }
            }
          }
        }
        ', [FormattedError::create(OverlappingFieldsCanBeMerged::fieldsConflictMessage('box', [['scalar', 'they return conflicting types String and Int']]), [new SourceLocation(5, 15), new SourceLocation(6, 17), new SourceLocation(10, 15), new SourceLocation(11, 17)])]);
    }