NgMocksMatSelectIssue

This project was generated with Angular CLI version 9.1.10.

Instructions

AppComponent was changed to reproduce an issue when combining ng-mocks with mat-select component in unit tests.

To reproduce the issue, run ng test.

You should receive the following error:

Chrome Headless 83.0.4103.116 (Mac OS 10.14.6) AppComponent should create the app FAILED
        Error: No value accessor for form control with name: 'toppings'
            at _throwError (http://localhost:9876/_karma_webpack_/node_modules/@angular/forms/__ivy_ngcc__/fesm2015/forms.js:3576:1)
            at setUpControl (http://localhost:9876/_karma_webpack_/node_modules/@angular/forms/__ivy_ngcc__/fesm2015/forms.js:3400:1)
            at FormGroupDirective.addControl (http://localhost:9876/_karma_webpack_/node_modules/@angular/forms/__ivy_ngcc__/fesm2015/forms.js:7679:1)
            at FormControlName._setUpControl (http://localhost:9876/_karma_webpack_/node_modules/@angular/forms/__ivy_ngcc__/fesm2015/forms.js:8451:24)
            at FormControlName.ngOnChanges (http://localhost:9876/_karma_webpack_/node_modules/@angular/forms/__ivy_ngcc__/fesm2015/forms.js:8368:1)
            at FormControlName.wrapOnChangesHook_inPreviousChangesStorage (http://localhost:9876/_karma_webpack_/node_modules/@angular/core/__ivy_ngcc__/fesm2015/core.js:26966:1)
            at callHook (http://localhost:9876/_karma_webpack_/node_modules/@angular/core/__ivy_ngcc__/fesm2015/core.js:4730:1)
            at callHooks (http://localhost:9876/_karma_webpack_/node_modules/@angular/core/__ivy_ngcc__/fesm2015/core.js:4690:1)
            at executeInitAndCheckHooks (http://localhost:9876/_karma_webpack_/node_modules/@angular/core/__ivy_ngcc__/fesm2015/core.js:4630:1)

Development server

Run ng serve for a dev server. Navigate to http://localhost:4200/. The app will automatically reload if you change any of the source files.

Code scaffolding

Build

Run ng build to build the project. The build artifacts will be stored in the dist/ directory. Use the --prod flag for a production build.

Running unit tests

Run ng test to execute the unit tests via Karma.

Running end-to-end tests

Run ng e2e to execute the end-to-end tests via Protractor.

Further help

To get more help on the Angular CLI use ng help or go check out the Angular CLI README.

michael-hein / ng-mocks-mat-select-issue Goto Github PK