[Cookbook] Example shown doesn't work for unit testing ConsoleCommand

[gena01]

The section here has a typo:
http://symfony.com/doc/current/cookbook/console/console_command.html#testing-commands

Seems like adding another line:
'command' => $command->getName(),
before the name key fixes the issue for me.

[xabbuh]

What exactly does not work without this line? Do you get any errors?

[gena01]

I get exceptions from the Input.php class that a required argument is missing. It also differs from this doc that seems to have the correct example: http://symfony.com/doc/current/components/console/introduction.html#testing-commands

   $commandTester->execute(
        array('command' => $command->getName(), 'name' => 'Fabien')
    );

[wouterj]

It was removed quite recently in 16e5577

If I remember correctly, you get indeed errors when you are missing the command option.

Let's put the 2 removed lines (see commit) back!

[xabbuh]

The problem for me is that I can't reproduce this errors, not even on a fresh 2.3 installation.

[wouterj]

I created a gist: https://gist.github.com/WouterJ/6129648

Without command it produces a RuntimeException: Not enough arguments in Symfony\Component\Console\Input\Input on line 76

[xabbuh]

This seems to be a bug. If you create a Command that has arguments, everything is fine. Additionally, it even doesn't matter which value you pass for the command argument.

[dlondero]

Was about to open an issue for this problem then found this. Bumped also the other issue for the bug.

[xabbuh]

@gena01 can you confirm that this problem has been fixed with symfony/symfony@50c8050?

[xabbuh]

Actually, symfony/symfony@50c8050 won't be merged into 2.2 or 2.3, but will only be a new feature in 2.4. Thus, we need to add the removed lines again.