GraphQL\Tests\Executor\UnionInterfaceTest::testCanIntrospectOnUnionAndIntersectionTypes PHP Метод

    public function testCanIntrospectOnUnionAndIntersectionTypes()
    {
        $ast = Parser::parse('
      {
        Named: __type(name: "Named") {
          kind
          name
          fields { name }
          interfaces { name }
          possibleTypes { name }
          enumValues { name }
          inputFields { name }
        }
        Pet: __type(name: "Pet") {
          kind
          name
          fields { name }
          interfaces { name }
          possibleTypes { name }
          enumValues { name }
          inputFields { name }
        }
      }
    ');
        $expected = ['data' => ['Named' => ['kind' => 'INTERFACE', 'name' => 'Named', 'fields' => [['name' => 'name']], 'interfaces' => null, 'possibleTypes' => [['name' => 'Person'], ['name' => 'Dog'], ['name' => 'Cat']], 'enumValues' => null, 'inputFields' => null], 'Pet' => ['kind' => 'UNION', 'name' => 'Pet', 'fields' => null, 'interfaces' => null, 'possibleTypes' => [['name' => 'Dog'], ['name' => 'Cat']], 'enumValues' => null, 'inputFields' => null]]];
        $this->assertEquals($expected, Executor::execute($this->schema, $ast)->toArray());
    }