Example on how to test visual appearance of web pages using Cucumber + Watir
See blog post at http://codeforhire.com/2013/11/23/testing-visual-appearance-with-cucumber-watir/
Just run cucumber.
The test will likely fail due to browser rendering differences. Compare the resulting images under the output directory. See the blog post for details.
Gems required for running the test:
- cucumber
- watir-webdriver
- oily_png
Additionally you need the chromedriver executable somewhere on your path.