How do I set up and tear down tests in PHP Unit?

How do I set up and tear down tests in PHP Unit?

In PHP Unit, you can use the setUp() method to initialize resources before each test and tearDown() to clean up afterward.

Can you give me an example of using setUp and tearDown?

Sure! Here's a simple example:

protected function setUp(): void {
    $this->user = new User();
}

protected function tearDown(): void {
    unset($this->user);
}

What if I need to set up resources only once for all tests?

You can use the setUpBeforeClass() method for that purpose, which runs once before any tests in the class.

Is there a way to handle exceptions during setup or teardown?

Yes, you can use try-catch blocks within your setUp() or tearDown() methods to handle exceptions gracefully.