GraphQL\Tests\ErrorTest::testSerializesToIncludeMessageAndLocations PHP Method

    public function testSerializesToIncludeMessageAndLocations()
    {
        $node = Parser::parse('{ field }')->definitions[0]->selectionSet->selections[0];
        $e = new Error('msg', [$node]);
        $this->assertEquals(['message' => 'msg', 'locations' => [['line' => 1, 'column' => 3]]], $e->toSerializableArray());
    }