Mar 8 · 2 min read · Originally published at recca0120.github.io When your code contains sleep() calls, tests have to wait too. For example, this retry logic makes each test run take 15 seconds: // app/Http/Controllers/HomeController.php namespace App\Http\Controllers; ...
Join discussionMar 8 · 1 min read · Originally published at recca0120.github.io When a function accepts a callback parameter, how do you verify in PHPUnit that the callback was actually called, with the correct arguments and the right number of times? What's Wrong with the Naive Approa...
Join discussionMar 3 · 2 min read · Originally published at recca0120.github.io How do you write assertions when a method internally generates a random value, making the return value unpredictable? Random Values Make Tests Unpredictable Suppose we have a RandomHash class that generates...
Join discussionMar 3 · 1 min read · Originally published at recca0120.github.io While developing Google Firebase-related code, I needed to mock QuerySnapshot, which implements IteratorAggregate. It wasn't immediately obvious how to make foreach work with Mockery. What is IteratorAggreg...
Join discussionMar 31, 2023 · 5 min read · Test doubles is a technique in which you replace the actual object with pretend object or a real method by pretend method or pre-define the return data and function arguments for a method to ease the testing purpose. In the real world, our applicatio...
NNirajan commented
