茉莉花创建间谍时找不到功能

Question

How to create spy for the below line of code

this.$('#crumb').dropdown('toggle');

i have tried using : spyOn($, 'dropdown');

but getting below error message

TypeError: this.$(...).dropdown is not a function

Answer 1

In the Karma config file, you need to add the file paths from vendor or node_modules folder:

"node_modules/jquery/dist/jquery.js",
"node_modules/bootstrap/dist/js/bootstrap.min.js",