PSR-20 Clocks: Testable Time in PHP
PHPUnit
Learn how a ClockInterface helps you decouple time and write stable, testable code.
PHPUnit
Stop mocking about: Event Dispatcher
PHPUnit
How to replace your mocked event dispatchers with a real one, and why.
Validate method parameters using callbacks in PHPUnit
PHPUnit
Save yourself from (re)creating difficult objects for simple assertions.
Testing Traits in PHPUnit
PHPUnit
Composition over inheritance by using traits; but how can you test these traits in more complex use cases?