ConfigDebugCommand example

$tester = $this->createCommandTester($debug);
        $tester->execute(['name' => 'ExtensionWithoutConfigTestBundle']);
    }

    /** * @dataProvider provideCompletionSuggestions */
    public function testComplete(bool $debug, array $input, array $expectedSuggestions)
    {
        $application = $this->createApplication($debug);

        $application->add(new ConfigDebugCommand());
        $tester = new CommandCompletionTester($application->get('debug:config'));
        $suggestions = $tester->complete($input);

        foreach ($expectedSuggestions as $expectedSuggestion) {
            $this->assertContains($expectedSuggestion, $suggestions);
        }
    }

    public static function provideCompletionSuggestions(): \Generator
    {
        $name = ['default_config_test', 'extension_without_config_test', 'framework', 'test', 'foo', 'test_dump'];