mockzilla-webextension/dist/mockEvent.js

A mocking toolkit for web-extensions leveraging the power of TypeScript to enhance your jest experience.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.mockEvent = exports.MockzillaEvent = void 0;
const mockzilla_1 = require("mockzilla");
class MockzillaEvent {
    constructor(prefix) {
        this.listeners = [];
        this.disabled = false;
        this.addListener = jest.fn((callback) => {
            this.disabledCheck("addListener");
            this.listeners.push(callback);
        });
        this.removeListener = jest.fn((callback) => {
            this.disabledCheck("removeListener");
            this.listeners = this.listeners.filter((listener) => listener !== callback);
        });
        this.hasListener = jest.fn((callback) => {
            this.disabledCheck("hasListener");
            return this.listeners.includes(callback);
        });
        this.hasListeners = jest.fn(() => {
            this.disabledCheck("hasListeners");
            return this.listeners.length > 0;
        });
        this.prefix = prefix;
    }
    disable() {
        this.disabled = true;
    }
    emit(...args) {
        this.listeners.forEach((listener) => listener(...args));
    }
    disabledCheck(what) {
        if (this.disabled)
            throw new mockzilla_1.MockzillaError(`Mock "${this.prefix}.${what}" has been used after tests have finished! You might have a memory leak there.`);
    }
}
exports.MockzillaEvent = MockzillaEvent;
function mockEvent(builder) {
    const mock = new MockzillaEvent(builder.mockPath);
    builder.mock(mock);
    return mock;
}
exports.mockEvent = mockEvent;