public function testSettingDeclaredAttributeOnBehavior() { $subject = new ExampleExtendableClass(); $behavior = $subject->getClassExtension('ExampleBehaviorClass1'); $subject->behaviorAttribute = 'Test'; $this->assertEquals('Test', $subject->behaviorAttribute); $this->assertEquals('Test', $behavior->behaviorAttribute); $this->assertTrue($subject->isClassExtendedWith('ExampleBehaviorClass1')); }