mini redesign

1 job for dev-v3 in 2 minutes and 41 seconds (queued for 1 second)
Name Stage Failure
failed
test Test
    test/controllers/courses_controller_test.rb:6:in `block in <class:CoursesControllerTest>'

bin/rails test test/controllers/courses_controller_test.rb:4

...

Finished in 9.351552s, 2.3526 runs/s, 2.0317 assertions/s.
22 runs, 19 assertions, 1 failures, 6 errors, 0 skips
ERROR: Job failed: exit code 1