Hi there,
We’re trying to unit test a page which contains a fab:
<ion-fab bottom right>
<button ion-fab color="primary" (click)="addSystem()">
<ion-icon name="add"></ion-icon>
</button>
</ion-fab>
But the test doesn’t pass with the following error:
Chrome 60.0.3112 (Mac OS X 10.12.4) Profile Page initialises FAILED
Error: Error in ./SwitchSystemPage class SwitchSystemPage - inline template:8:2 caused by: unRegEvent is not a function
TypeError: unRegEvent is not a function
at webpack:///~/ionic-angular/gestures/ui-event-manager.js:48:0 <- src/test.ts:23351:13
at Array.forEach (<anonymous>)
at UIEventManager.unlistenAll (webpack:///~/ionic-angular/gestures/ui-event-manager.js:47:0 <- src/test.ts:23350:19)
at UIEventManager.destroy (webpack:///~/ionic-angular/gestures/ui-event-manager.js:56:0 <- src/test.ts:23359:14)
at FabContainer.ngOnDestroy (webpack:///~/ionic-angular/components/fab/fab.js:424:0 <- src/test.ts:94343:22)
at Wrapper_FabContainer.ngOnDestroy (/IonicModule/FabContainer/wrapper.ngfactory.js:13:16)
at CompiledTemplate.proxyViewClass.View_SwitchSystemPage0.destroyInternal (/DynamicTestModule/SwitchSystemPage/component.ngfactory.js:381:27)
at CompiledTemplate.proxyViewClass.AppView.destroy (webpack:///~/@angular/core/src/linker/view.js:203:0 <- src/test.ts:152981:14)
at CompiledTemplate.proxyViewClass.DebugAppView.destroy (webpack:///~/@angular/core/src/linker/view.js:606:0 <- src/test.ts:153384:38)
at CompiledTemplate.proxyViewClass.View_SwitchSystemPage_Host0.destroyInternal (/DynamicTestModule/SwitchSystemPage/host.ngfactory.js:33:19)
at CompiledTemplate.proxyViewClass.AppView.destroy (webpack:///~/@angular/core/src/linker/view.js:203:0 <- src/test.ts:152981:14)
at CompiledTemplate.proxyViewClass.DebugAppView.destroy (webpack:///~/@angular/core/src/linker/view.js:606:0 <- src/test.ts:153384:38)
at CompiledTemplate.proxyViewClass.AppView.detachAndDestroy (webpack:///~/@angular/core/src/linker/view.js:187:0 <- src/test.ts:152965:14)
at ComponentRef_.destroy (webpack:///~/@angular/core/src/linker/component_factory.js:147:51 <- src/test.ts:62171:70)
Any idea, why that doesn’t work? Thanks in advance!
Some additional information: ionic version is 2.2.1 (cli) and 2.2.0 (framework). The test setup is a rather standard one and the error occurs while building TestBed.configureTestingModule.