The Genesis Month Picker is a component that allows to navigate quickly between months to select an end month date.
First, make sure you have the Polymer CLI installed.
Run polymer install
to init your environment.
Run polymer serve
to serve your element locally.
$ polymer serve
$ polymer test
$ polymer test -l chrome
Your application is already set up to be tested via web-component-tester. Run polymer test
to run your application's test suite locally.