public function testReturnNullDefault() { $sync = new SyncService(['serviceClass' => '\\tests\\models\\TestOAuth2', 'returnUrl' => 'http://fakehost/returnUrl']); $this->assertTrue(is_null($sync->getPosts())); $this->assertTrue(is_null($sync->publishPost('message'))); $this->assertTrue($sync->deletePost(1) === false); $this->assertTrue(!$sync->isReadOnly()); }