Spec has no expectations - Jasmine testing the callback function

Question

I have a method which is being called using a d3 timer. Whenever the method is called, the method emits an object with a couple of values. One of the values in

Answer 1

Try using async function from @angular/core/testing. It

Wraps a test function in an asynchronous test zone. The test will automatically complete when all asynchronous calls within this zone are done. Can be used to wrap an {@link inject} call.

Please find code example below:

it('...', async(inject([AClass], (object) => {
  object.doSomething.then(() => {
   expect(...);
  })
});