Angular 5 Jasmine Error: Expected one matching request for criteria found none

Question

I have a very simple service call and a jasmine test for it.

Service call:

myServiceCall(testId: number) : void {
    const url = `${this.url}/param         


        

Answer 1

You've read the error wrong, let me rephrase it for you :

Error: Expected one matching request [...], found none.

This simply means that your URL doesn't match.

What you can do is add a console log of your URL with

console.log(req.request.url);

Or you can simply try to match the request.

Other solution : since you rely on environment variables, you can run this test instead :

expect(req.request.url.endsWith("/paramX/123")).toEqual(true);