bool acceptsHtml() Determines whether a request accepts HTML.

Closure factory(string $abstract, array $defaults = array())

string getAlias(string $abstract) Get the alias for an abstract if available

$this seeLink(string $text, string|null $url = null, bool $negate = false)

int artisan(string $command, array $parameters = array()) Call artisan

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

void setLaravel(Container $laravel)

void line(string $string, string $style = null, null|int|string $verbosity = null)

string anticipate(string $question, array $choices, string $default = null)

void error(string $string) Write a string as error output.