While reviewing MDL-72430 I have noticed that to get to a "course calendar" we need add few unnecessary steps to go to the course, add the "Upcoming events" block, click on "Go to calendar..." link, click "New event" button.. just to verify that "Type of Event" field has "Course" pre-selected and the "Course" field has the course the user came from...

We need to create a new step that jump straight to a course specific calendar, on a particular view (Month, Day and Upcoming)

There are also some really old steps that are not applicable anymore, since we don't need to go to a course to visit the calendar.. and since the calendar work for 4.0 the "Full calendar" link doesn't pass the "course" parameter any more...

We should do a good review of existing behat steps, probably split calendar.feature which is too big, into other files.