/Javascript/AngularJS/How to write a test case for dropdown selection change in angular 9

How to write a test case for dropdown selection change in angular 9

selectEl = fixture.debugElement.query(By.css('#dropdown'));
selectEl.nativeElement.options[3].nativeElement.dispatchEvent(new Event('click'));
selectEl.queryAll(By.css('option'))[3].nativeElement.click();
selectEl.nativeElement.options[3].nativeElement.click();

Source: stackoverflow.com

Similar codes

0 vote182 views1 answer
File import angular
Javascript AngularJS
0 vote185 views1 answer
Autocomplete list angular 8 material
Javascript AngularJS
17 votes188 views3 answers
Angular pipe for 2 decimal places
Javascript AngularJS
17 votes224 views2 answers
Angular random number between 1 and 10
Javascript AngularJS
0 vote179 views1 answer
Add fraction in angular
Javascript AngularJS
0 vote178 views1 answer
Click binding angular 8
Javascript AngularJS
0 vote188 views1 answer
Application pool angular 8
Javascript AngularJS
0 vote178 views1 answer
Import jquery into angular 8
Javascript AngularJS
1 vote166 views1 answer
Angular right click on link
Javascript AngularJS
1 vote182 views1 answer
If condition for click in angular
Javascript AngularJS