$this putJson(string $uri, array $data = array(), array $headers = array())

bool hasArgument(string|int $name) Determine if the given argument is present

string getCachedRoutesPath() Get the path to the routes cache file.

Response logout(

array options() Get all of the options passed to the command.

string|array option(string $key = null) Get the value of a command option

void __construct(Filesystem $files, string $workingPath = null)

array provides() Get the services provided by the provider.

Illuminate\Foundation\Testing Classes

void validate(Request $request, array $rules, array $messages = array(), array $customAttributes