addEventListener is missing in XHRRequest mock

[skiraikou]

We were trying to use it in ng6 app test
But got error regarding missing addEventListener method

i was able to fix it using

addEventListener: function(callback) {
        this.object.addEventListener(callback);
    }

[chauey]

This might be what I'm looking for to get past the error with Angular about
"ERROR TypeError: xhr.addEventListener is not a function"

Will try it out, thx!

[joenguyenalogent]

something like this in installCypressHooks.js at line 329 inside FakeXMLHttpRequest.prototype?

addEventListener: function(type, callback) {
this.object.addEventListener(type, callback);
},

removeEventListener: function(type, callback) {
this.object.removeEventListener(type, callback);
}

[ivanpadavan]

installCypressHooks.js 330 add
this['on' + type] = callback;
to make it work in angular app
#23