Testing PHP

PHPUnit

• Any function with the prefix 'test' is considered a test (e.g. testSubtraction)
• A test function can contain multiple assertions
• setUp function is run before each test function
• tearDown function is run after each test function
• setUpBeforeClass function is run before each class of tests (e.g. establishing a database connection)
• tearDownAfterClass function is run after each class of tests

Codeception

• Can have different 'suites' of tests