Error with MockBuilder and @angular/cdk DragDropModule

[cdupetit]

Hi @satanTime,
When I use MockBuilder to test an application with DragDropModule from @angular/cdk.
I get this error :

Error: Unexpected value '[object Object]' exported by the module 'MockOfDragDropModule'

The test run correctly if I use keep(DragDropModule).
You can see the error in StackBlitz.
The code works fine in production.

angular.json
Production :
projects -> demo -> architect -> build -> options -> main -> src/main.ts
Testing :
projects -> demo -> architect -> build -> options -> main -> src/main-testing.ts

Thanks in advance.
Best regards.
Cyril

[satanTime]

Hi again :)

Thanks for the report, I'll take a look tonight and I'll try to provide a fix today or later this week.

[satanTime]

Min test:

"@angular/cdk": "10.0.2",
"@angular/material": "10.0.2",

import { MockBuilder, MockRender } from 'ng-mocks';
import { DragDropModule } from '@angular/cdk/drag-drop';

import { Component, NgModule } from '@angular/core';

@Component({
  selector: 'app-root',
  template: 'ng-mocks',
})
export class AppComponent {
}

@NgModule({
  imports: [
    DragDropModule,
  ],
  declarations: [AppComponent],
})
export class AppModule {
}

describe('AppComponent', () => {
  describe('mock DragDropModule', () => {
    beforeEach(() => MockBuilder(AppComponent, AppModule));

    it('should create the app', () => {
      expect(() => MockRender(AppComponent)).not.toThrow();
    });
  });
});

[satanTime]

Hi @cdupetit,

might you verify that the new build ng-mocks.zip runs on your tests as expected?

[cdupetit]

Hi @cdupetit,

might you verify that the new build ng-mocks.zip runs on your tests as expected?

Hi @satanTime,
This version fix the error and runs tests as expected.
Thanks.
Best regards.

[satanTime]

Thanks!