Requirejs do not add “.js” for modules using karma

Question

I have simple test, that must work in webstorm using karma and requirejs.

The problem is that for some reason requirejs do not add \".js\" for modules i was loading

Answer 1

Here is an interesting read on how RequireJs handles this:

http://requirejs.org/docs/api.html#jsfiles

Reading that makes it seem like an issue with RequireJS, but there seems to be some debate on whether or not that is true. Regardless, this gist seems to solve the issue.

var tests = Object.keys(window.__karma__.files).filter(function (file) {
  return /\.spec\.js$/.test(file);
}).map(function(file){
  return file.replace(/^\/base\/src\/js\/|\.js$/g,'');
});

require.config({
  baseUrl: '/base/src/js'
});

require(tests, function(){
  window.__karma__.start();
});

Answer 2

It looks like trouble in require.js

The problem is in next: 1. When in deps appear absolute path - requirejs stop add ".js" for any require call 2. When in deps appear file with extension, for some reason requirejs again stop add ".js" for modules

Other Solution here - to replace bathUrl and add it to requirejs conf do not help.

For me solution is next:

var tests = Object.keys(window.__karma__.files).filter(function (file) {
    return (/\-jasmine\.js$/).test(file);
}).map(function (file) {
    return file.replace(/^\/|\.js$/g, '');
});

and

baseUrl: '',

for requirejs.conf

and i have no idea why requirejs still add "/base" for all url that are requested, but now all works fine