class
final
Allows to simulate the loading of ng modules in tests.
class SpyNgModuleFactoryLoader implements NgModuleFactoryLoader { stubbedModules: {...} load(path: string): Promise<NgModuleFactory<any>> }
const loader = TestBed.inject(NgModuleFactoryLoader); @Component({template: 'lazy-loaded'}) class LazyLoadedComponent {} @NgModule({ declarations: [LazyLoadedComponent], imports: [RouterModule.forChild([{path: 'loaded', component: LazyLoadedComponent}])] }) class LoadedModule {} // sets up stubbedModules loader.stubbedModules = {lazyModule: LoadedModule}; router.resetConfig([ {path: 'lazy', loadChildren: 'lazyModule'}, ]); router.navigateByUrl('/lazy/loaded');
Property | Description |
---|---|
stubbedModules: {
[path: string]: any;
} |
load() | |||
---|---|---|---|
|
path | string |
Promise<NgModuleFactory<any>>
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Licensed under the Creative Commons Attribution License 4.0.
https://v12.angular.io/api/router/testing/SpyNgModuleFactoryLoader