I am trying to test an angular component which has quite a lot of dependencies. But the test case expect(component).toBeTruthy(); fails with the Error: No Provider for NgControl. The full error message is the following:
Chrome 66.0.3359 (Mac OS X 10.13.4) configurator component unit tests has a configurator FAILED
</div>
[ERROR ->]<form *ngIf="!loading" class="form" [formGroup]="options">
<mat-form-field>
<form *ngIf="!loading" class="form" [formGroup]="options">
<mat-form-field>
<mat-form-field>
[ERROR ->]<input matInput #input placeholder="{{'customer.lastname' | translate}}" formControlName="lastname">
<mat-form-field>
[ERROR ->]<input matInput placeholder="{{'customer.email' | translate}}" formControlName="email">
error properties: Object({ ngSyntaxError: true, ngParseErrors: [ No provider for ControlContainer ("
<input matIn"): ng:///DynamicTestModule/CustomerComponent.html@12:5, No provider for NgControl ("
[ERROR ->]<input matInput #input placeholder="{{'customer.firstname' | translate}}" formControlName="firstname""): ng:///DynamicTestModule/CustomerComponent.html@14:7, No provider for NgControl ("
"): ng:///DynamicTestModule/CustomerComponent.html@18:7, No provider for NgControl ("
<mat-e"): ng:///DynamicTestModule/CustomerC ...
Error: Template parse errors:
at <Jasmine>
at syntaxError node_modules/@angular/compiler/esm5/compiler.js:486:22)
at TemplateParser.webpackJsonp../node_modules/@angular/compiler/esm5/compiler.js.TemplateParser.parse node_modules/@angular/compiler/esm5/compiler.js:24674:1)
at JitCompiler.webpackJsonp../node_modules/@angular/compiler/esm5/compiler.js.JitCompiler._parseTemplate node_modules/@angular/compiler/esm5/compiler.js:34629:1)
at JitCompiler.webpackJsonp../node_modules/@angular/compiler/esm5/compiler.js.JitCompiler._compileTemplate node_modules/@angular/compiler/esm5/compiler.js:34604:1)
at http://localhost:9876/_karma_webpack_/webpack:/node_modules/@angular/compiler/esm5/compiler.js:34505:48
at <Jasmine>
at JitCompiler.webpackJsonp../node_modules/@angular/compiler/esm5/compiler.js.JitCompiler._compileComponents node_modules/@angular/compiler/esm5/compiler.js:34505:1)
at http://localhost:9876/_karma_webpack_/webpack:/node_modules/@angular/compiler/esm5/compiler.js:34393:1
at Object.then node_modules/@angular/compiler/esm5/compiler.js:475:33)
at JitCompiler.webpackJsonp../node_modules/@angular/compiler/esm5/compiler.js.JitCompiler._compileModuleAndAllComponents node_modules/@angular/compiler/esm5/compiler.js:34391:1)
Expected undefined to be truthy.
at <Jasmine>
at UserContext.<anonymous> src/app/configurator/configurator.component.spec.ts:90:26)
at ZoneDelegate.webpackJsonp../node_modules/zone.js/dist/zone.js.ZoneDelegate.invoke node_modules/zone.js/dist/zone.js:388:1)
at ProxyZoneSpec.webpackJsonp../node_modules/zone.js/dist/proxy.js.ProxyZoneSpec.onInvoke node_modules/zone.js/dist/proxy.js:128:1)
at ZoneDelegate.webpackJsonp../node_modules/zone.js/dist/zone.js.ZoneDelegate.invoke node_modules/zone.js/dist/zone.js:387:1)
Chrome 66.0.3359 (Mac OS X 10.13.4): Executed 1 of 1 (1 FAILED) (0 secs / 0 secs)
Chrome 66.0.3359 (Mac OS X 10.13.4) configurator component unit tests has a configurator FAILED
</div>
[ERROR ->]<form *ngIf="!loading" class="form" [formGroup]="options">
<mat-form-field>
<form *ngIf="!loading" class="form" [formGroup]="options">
<mat-form-field>
<mat-form-field>
[ERROR ->]<input matInput #input placeholder="{{'customer.lastname' | translate}}" formControlName="lastname">
<mat-form-field>
[ERROR ->]<input matInput placeholder="{{'customer.email' | translate}}" formControlName="email">
error properties: Object({ ngSyntaxError: true, ngParseErrors: [ No provider for ControlContainer ("
<input matIn"): ng:///DynamicTestModule/CustomerComponent.html@12:5, No provider for NgControl ("
[ERROR ->]<input matInput #input placeholder="{{'customer.firstname' | translate}}" formControlName="firstname""): ng:///DynamicTestModule/CustomerComponent.html@14:7, No provider for NgControl ("
"): ng:///DynamicTestModule/CustomerComponent.html@18:7, No provider for NgControl ("
<mat-e"): ng:///DynamicTestModule/CustomerC ...
Error: Template parse errors:
at <Jasmine>
at syntaxError node_modules/@angular/compiler/esm5/compiler.js:486:22)
at TemplateParser.webpackJsonp../node_modules/@angular/compiler/esm5/compiler.js.TemplateParser.parse node_modules/@angular/compiler/esm5/compiler.js:24674:1)
at JitCompiler.webpackJsonp../node_modules/@angular/compiler/esm5/compiler.js.JitCompiler._parseTemplate node_modules/@angular/compiler/esm5/compiler.js:34629:1)
at JitCompiler.webpackJsonp../node_modules/@angular/compiler/esm5/compiler.js.JitCompiler._compileTemplate node_modules/@angular/compiler/esm5/compiler.js:34604:1)
at http://localhost:9876/_karma_webpack_/webpack:/node_modules/@angular/compiler/esm5/compiler.js:34505:48
at <Jasmine>
at JitCompiler.webpackJsonp../node_modules/@angular/compiler/esm5/compiler.js.JitCompiler._compileComponents node_modules/@angular/compiler/esm5/compiler.js:34505:1)
at http://localhost:9876/_karma_webpack_/webpack:/node_modules/@angular/compiler/esm5/compiler.js:34393:1
at Object.then node_modules/@angular/compiler/esm5/compiler.js:475:33)
at JitCompiler.webpackJsonp../node_modules/@angular/compiler/esm5/compiler.js.JitCompiler._compileModuleAndAllComponents node_modules/@angular/compiler/esm5/compiler.js:34391:1)
Expected undefined to be truthy.
at <Jasmine>
at UserContext.<anonymous> src/app/configurator/configurator.component.spec.ts:90:26)
at ZoneDelegate.webpackJsonp../node_modules/zone.js/dist/zone.js.ZoneDelegate.invoke node_modules/zone.js/dist/zone.js:388:1)
at ProxyZoneSpec.webpackJsonp../node_modules/zone.js/dist/proxy.js.ProxyZoneSpec.onInvoke node_modules/zone.js/dist/proxy.js:128:1)
Chrome 66.0.3359 (Mac OS X 10.13.4): Executed 1 of 1 (1 FAILED) ERROR (0.838 secs / 0 secs)
I already included stuff like FormsModule and RouterTestingModule but it still does not work.
describe('configurator component unit tests', () => {
let configurator: ConfiguratorComponent;
let fixture: ComponentFixture<ConfiguratorComponent>;
beforeEach(async(() => {
TestBed.configureTestingModule({
providers: [
ProductsService,
OrdersService,
UdiService,
CustomersService,
TranslateService,
{
provide: ActivatedRoute, useValue: {
params: Observable.of({ id: 'test' })
}
}
],
declarations: [
ConfiguratorComponent,
LoginComponent,
ForgotpasswordComponent,
ResetpasswordComponent,
RegisterComponent,
ContactComponent,
CustomerComponent,
HomeComponent,
PageNotFoundComponent],
imports: [
FormsModule,
CommonModule,
TranslateModule,
MatProgressSpinnerModule,
MatButtonModule,
ElementsModule,
ViewerModule,
OrdersModule,
RouterTestingModule],
schemas: [NO_ERRORS_SCHEMA]
}).compileComponents(
).then(() => {
fixture = TestBed.createComponent(ConfiguratorComponent);
configurator = fixture.componentInstance;
});
}));
So I am clearly missing some module but which one? I am fairly new to angular test bed.
angular version: 5.2 karma version: 2.0.2 karma-jasmine version: 1.1.1
Oh, and it might be a duplicate of that one but since this one never got answered after the suggestions I added I thought it is okay. :S Angular2 testcase shows No provider for NgControl
To help consolidate answers: Initially you were missing ReactiveFormsModule
.
To answer your second question, you need to provide the TranslateStore
in your providers array for the Testbed