Neos\Flow\Tests\Unit\Mvc\ActionRequestTest::internalArgumentsAreHandledSeparately PHP Method

    public function internalArgumentsAreHandledSeparately()
    {
        $this->actionRequest->setArgument('__someInternalArgument', 'theValue');
        $this->assertFalse($this->actionRequest->hasArgument('__someInternalArgument'));
        $this->assertEquals('theValue', $this->actionRequest->getInternalArgument('__someInternalArgument'));
        $this->assertEquals(['__someInternalArgument' => 'theValue'], $this->actionRequest->getInternalArguments());
    }