codeceptjs-datalayer-helper
CodeceptJS DataLayer helper helps you to get the datalayer JavaScript array that is used to store information and send this data to the tag manager.
NPM package: https://www.npmjs.com/package/codeceptjs-datalayer-helper
Installation
npm i codeceptjs-datalayer-helper --save-dev
Configuration
This helper should be added in your codeceptjs config file: codecept.conf.*
Example:
{
...
helpers: {
DatalayerHelper: {
require: 'codeceptjs-datalayer-helper',
}
}
...
}
Usage
- To use this helper, you must enable Playwright helper.
- After install the helper, you can use it by calling
I.getDataLayerObject()
- To check if a certain event name exists in data layer
I.checkIfEventExistsInDataLayer('gtm.dom')
- If there is no auto complete for
I
actor, try runningnpx codeceptjs def
Feature('DataLayer Check');
Before(({ I }) => {
I.amOnPage('https://js.devexpress.com/Demos/WidgetsGallery/Demo/Slider/Overview/jQuery/Light/')
})
Scenario('Get DataLayer object', async ({ I }) => {
const dl = await I.getDataLayerObject()
I.expectGreaterThan(dl.length, 0)
});
Scenario('DataLayer object contains a specific key', async ({ I }) => {
await I.checkIfEventExistsInDataLayer('gtm.dom')
});
Output
Running tests in 2 workers...
[01] ✔ Get DataLayer object in 12ms
[02] ✔ DataLayer object contains a specific key in 9ms
OK | 2 passed // 6s