A small cli tool for performing root-level css regression testing on static html. This tool is also programmable from within node.
The implementation leverages Resemble.js, launching Casper and PhantomJS as a child process.
File (input) selection is powered by glob.
Unlike other css regression tools, cssdog does not baseline images. cssdog instead baselines the input html, seeking to ease the pains of performing cross-system visual regression testing. New screenshots of baselined html are captured during each regression test.
$ cssdog "html/{,**/}*.html" -h
node cssdog <input glob> [options...]
Options:
--version Show version number [boolean]
-a, --artifactsDirectory location where intermediary results and failures are
stored. [string] [default: "./artifacts"]
-b, --baselinesDirectory location where from where baselines are loaded and
stored. Defaults to ./{{artifactsDirectory}}/
baselines [string]
-d, --dirty do not clean up comparison artifacts and results
following a run. [boolean] [default: false]
-r, --rebase create a new baseline. this will delete your current
baseline snapshots. [boolean] [default: false]
-s, --timeout regression test timeout in seconds. Defaults to 5
seconds. [default: 5]
-t, --tolerance mismatch tolerance. Increasing this value will
decrease test coverage. Defaults to 0.01%.
[default: 0.01]
-v, --verbose whether to print log messages to stdout
[boolean] [default: false]
--no-colors disable colorized output [boolean] [default: false]
-h Show help [boolean]