CodeExplorer

HelpCommand example

new InputOption('--no-interaction', '-n', InputOption::VALUE_NONE, 'Do not ask any interactive question'),
        ]);
    }

    /** * Gets the default commands that should always be available. * * @return Command[] */
    protected function getDefaultCommands(): array
    {
        return [new HelpCommand(), new ListCommand(), new CompleteCommand(), new DumpCompletionCommand()];
    }

    /** * Gets the default helper set with the helpers that should always be available. */
    protected function getDefaultHelperSet(): HelperSet
    {
        return new HelperSet([
            new FormatterHelper(),
            new DebugFormatterHelper(),
            new ProcessHelper(),

use PHPUnit\Framework\TestCase;
use Symfony\Component\Console\Application;
use Symfony\Component\Console\Command\HelpCommand;
use Symfony\Component\Console\Command\ListCommand;
use Symfony\Component\Console\Tester\CommandCompletionTester;
use Symfony\Component\Console\Tester\CommandTester;

class HelpCommandTest extends TestCase
{
    public function testExecuteForCommandAlias()
    {
        $command = new HelpCommand();
        $command->setApplication(new Application());
        $commandTester = new CommandTester($command);
        $commandTester->execute(['command_name' => 'li'], ['decorated' => false]);
        $this->assertStringContainsString('list [options] [--] [<namespace>]', $commandTester->getDisplay(), '->execute() returns a text help for the given command alias');
        $this->assertStringContainsString('format=FORMAT', $commandTester->getDisplay(), '->execute() returns a text help for the given command alias');
        $this->assertStringContainsString('raw', $commandTester->getDisplay(), '->execute() returns a text help for the given command alias');
    }

    public function testExecuteForCommand()
    {
        $command = new HelpCommand();