GraphQL\Tests\Executor\VariablesTest::testWhenOmittedVariableProvided PHP Method

    public function testWhenOmittedVariableProvided()
    {
        $ast = Parser::parse('query optionalVariable($optional: String) {
            fieldWithDefaultArgumentValue(input: $optional)
        }');
        $this->assertEquals(['data' => ['fieldWithDefaultArgumentValue' => '"Hello World"']], Executor::execute($this->schema(), $ast)->toArray());
    }