core = new Core(); } /** * Tear down test environment */ public function tearDown(): void { WP_Mock::tearDown(); parent::tearDown(); } /** * Test constructor */ public function test_constructor() { // Verify that the constructor initializes hooks $this->assertInstanceOf(Core::class, $this->core); } /** * Test example method */ public function test_filter_content() { $content = 'Test content'; // Test that filter_content returns the content $this->assertEquals($content, $this->core->filter_content($content)); } }