class MyTestCase extends CakeTestCase { public function setUp() { // Load fixtures for relevant data $this->fixtures = array('app.post'); parent::setUp(); } public function testSomething() { // Test logic } }
class AnotherTestCase extends CakeTestCase { public function setUp() { // Initialize database connection $this->db = ConnectionManager::get('test'); parent::setUp(); } public function testAnotherThing() { // Test logic } }In this example, the `setUp()` method initializes a database connection for the test case. The `testAnotherThing()` method can then use this connection to perform unit tests on the database. Package library: CakePHP framework.