@shko.online/componentframework-mock/src/ComponentFramework-Mock/EventsBag.mock.ts

Mocking library to help with testing PowerApps Component Framework Components

/*
    Copyright (c) 2026 Betim Beja and Shko Online LLC
    Licensed under the MIT license.
*/

import type { SinonStub } from 'sinon';
import { stub } from 'sinon';


export class EventsBagMock implements ComponentFramework.IEventBag {
    [x: string]: SinonStub<[...params:unknown[]],void>;
    
    private static indexedHandler: ProxyHandler<EventsBagMock> = {
        get(target, property){
            let targetProperty = target[property as string];
            if(targetProperty===undefined){
                targetProperty = stub();
                target[property as string] = targetProperty;
                targetProperty.callsFake(function(){
                    console.warn(`Event '${property as string}' was raised!`,arguments);
                });
            }
            return targetProperty;
        }
    }
    constructor(){
        return new Proxy(this, EventsBagMock.indexedHandler);
    }
}