@lonelyplanet/dotcom-core/dist-es/__tests__/dataLayer.spec.js

This package is meant to house some of our more common UI and shared libs across dotcom applications.

import * as React from "react";
import DataLayer, { reducePropsToState, createDataLayerScript } from "../containers/dataLayer";
import { shallow } from "enzyme";
describe("<DataLayer />", function () {
    it("should be a component", function () {
        var wrapper = shallow(React.createElement(DataLayer, { data: {
                cd1: "custom dimension"
            } }));
        var data = DataLayer.peek();
        expect(data).toEqual({
            cd1: "custom dimension"
        });
    });
    it("should combine all calls into one object", function () {
        var state = reducePropsToState([{
                data: {
                    cd1: "foo"
                },
            }, {
                data: {
                    cd2: "bar",
                }
            }]);
        expect(state).toHaveProperty("cd1");
        expect(state).toHaveProperty("cd2");
    });
    it("should create an initial data layer script", function () {
        var script = createDataLayerScript({
            cd1: "foo",
            cd2: "bar",
        });
        expect(script).toMatchSnapshot();
    });
});