Expect

The expect helper allows to validate a given value against a number of matches.

Syntax

expect(receivedValue, customMessage = '')->{matcher}(?expectedValue);

Parameters:

Name	Type	Description
receivedValue	mixed/callback	The value expected. When passing a callback its return value will be used as expectation
customMessage	string	The optional message to print in case the test fails

For the full list of matchers see Matchers

Example

Usage with a value

<?php

use function Verde\expect;

$answer = 43;
expect($answer, 'The Answer to Everything')->toBe(42);

$callback = function() {
    return false;
};

expect($callback())->not()->toBeTrue();