test: googleAnalytics set

tests/utils/googleAnalytics/set.test.ts

@@ -0,0 +1,39 @@
+import * as faker from 'faker';
+
+import * as initUtils from '../../../src/utils/googleAnalytics/initialize';
+import {set} from '../../../src/utils/googleAnalytics/set';
+
+describe('googleAnalyticsHelper.set', () => {
+  const setUp = () => {
+    const name = faker.lorem.word();
+    const params = {foo: faker.lorem.text()};
+
+    const gtagSpy = jest.spyOn(initUtils, 'gtag').mockImplementation(() => null);
+    const consoleInfoSpy = jest.spyOn(console, 'info').mockImplementation(() => null);
+
+    return {
+      name,
+      params,
+      gtagSpy,
+      consoleInfoSpy,
+    };
+  };
+
+  test('should record a set with params', () => {
+    const {params, gtagSpy, consoleInfoSpy} = setUp();
+
+    set(params);
+
+    expect(gtagSpy).toHaveBeenCalledWith('set', params);
+    expect(consoleInfoSpy).toHaveBeenCalledTimes(1);
+  });
+
+  test('should record a set with fake name and params', () => {
+    const {name, params, gtagSpy, consoleInfoSpy} = setUp();
+
+    set(name, params);
+
+    expect(gtagSpy).toHaveBeenCalledWith('set', name, params);
+    expect(consoleInfoSpy).toHaveBeenCalledTimes(1);
+  });
+});