I have a single action defined in an ember controller that calls 2 separate functions that are part of the controller. I'd like to mock out those functions in a unit test in order to confirm if the action method called the correct function.
My controller looks like this:
export default Ember.Controller.extend({
functionA() {
return;
},
functionB() {
return;
},
actions: {
actionMethod(param) {
if(param) {
return this.functionA();
}
else {
return this.functionB();
}
}
}
});
In practice, the controller works, however in the unit test, functionA and functionB are both undefined. I tried to log this
to the console, but can't find where functionA and functionB are, so I'm unable to properly mock them. I expected them to be in the top level of the object next to actions, but instead I only found _actions
with actionMethod
properly defined.
My unit test looks like below
const functionA = function() { return; }
const functionB = function() { return; }
test('it can do something', function(assert) {
let controller = this.subject;
// I don't want the real functions to run
controller.set('functionA', functionA);
controller.set('functionB', functionB);
controller.send('actionMethod', '');
// raises TypeError: this.functionA is not a function
}
Does anyone have any ideas on how I can replace those functions in the testing environment? Or perhaps, is there a better way to test this functionality or set up my controller?
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