# Ionic lazy loading unit test cases

**URL:** <https://forum.ionicframework.com/t/ionic-lazy-loading-unit-test-cases/120135>\
**Category:** ionic-v3\
**Created:** [February 1, 2018, 12:52pm UTC](https://forum.ionicframework.com/t/ionic-lazy-loading-unit-test-cases/120135 "2018-02-01T12:52:37Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![oporje](https://avatars.discourse-cdn.com/v4/letter/o/a9a28c/32.png) [@oporje](https://forum.ionicframework.com/u/oporje)\
**Post date:** [February 1, 2018, 12:52pm UTC](https://forum.ionicframework.com/t/ionic-lazy-loading-unit-test-cases/120135/1 "2018-02-01T12:52:37Z")

</div>

On fixture.detectChanges() I am getting Failed: Uncaught (in promise): invalid link: LoginPage

error in my unit test cases.  
Please suggest the solution

---

<div class="post-metadata">

**Author:** ![mhartington](https://sea1.discourse-cdn.com/ionicframework/user_avatar/forum.ionicframework.com/mhartington/32/137757_2.png) [@mhartington](https://forum.ionicframework.com/u/mhartington)\
**Post date:** [July 19, 2021, 9:52pm UTC](https://forum.ionicframework.com/t/ionic-lazy-loading-unit-test-cases/120135/2 "2021-07-19T21:52:34Z")

</div>

Closed on July 19, 2021, 9:52pm UTC