How to add Sinon to angular 2 testing?

问题

I want to add Sinon for testing but I can't get it to run.

I've installed sinon and karma-sinon as DevDependencies.

added sinon to Frameworks in my karma config file.

 frameworks: ['jasmine', 'browserify','sinon'],

and in my test file I'm trying to declare a spy

let setTokenSpy = sinon.spy(sbHttpObiject, 'checkForToken');

and I'm getting

TypeScript error: app/sdk/test/http.spec.ts(87,22): Error TS2304: Cannot find name 'sinon'.

Any help much appreciated! Btw, i think jasmine has also spies but i can't get them to run either, any updates on that?

EDIT---------------------------- ---------09.09.2016

meanwhile i've found out that I need to install typings like

typings install dt~sinon --save --global

But now I'm getting this error

ReferenceError: Can't find variable: sinon in /var/folders/ld/2g86bbq11tddvbnzlzbtg2r80000gn/T/78dc4c45b42a2dd7bfcfb607366d1d15.browserify (line 350)

来源：https://stackoverflow.com/questions/39329300/how-to-add-sinon-to-angular-2-testing