I\'ve just installed WebStorm 11 and created a new project, however WebStorm is saying that a require() is needed for the describe method:
require()
describe
There is very simple workaround that will solve the issue for you and for all other developers in the project:
Add the following line at the top of the file:
const { describe, it, before, beforeEach, afterEach, after } = require('mocha');