Protractor e2e coverage

A plugin for Protractor to measure e2e coverage

Install

npm install protractor-e2e-coverage

Usage

in your protractor conf file add this:

  plugins: [
    {
      path: '../node_modules/protractor-e2e-coverage/index.js',
      outdir: 'test/coverage'
    }
  ],

Options

coverage setup comes predefined with what elements and events to listen to and report. it's possible to set this up with the following command

  plugins: [
    {
      elements: [ 
        // add one for each DOM type
        {
          'type': 'button',
          'events': ['click'], // array of events to listen to
          'elements': []
        }
      ]
  }

Current DOM element and event setup

Elements	Events
Button	-	Click	-	-	-	-	-
Form	-	-	-	-	-	-	Submit
Input	Input	Click	Invalid	Focus	Blur	Change	-
Select	-	Click	-	-	-	Change	-
Textarea	Input	Click	-	Focus	Blur	Change	-
A	-	Click	-	Focus	Blur	-	-

What it is

Runs after your tests to see which elements on the page has been interacted with. If coverage in unit is measuring visited logic, then this can be seen as visited elements.

What the user sees, the user should be able to interact with

It essentially detects events on certain elements