HARNESS_PERL_SWITCHES=-MDevel::Cover prove -lv t/basic.t 
t/basic.t .. 
# Subtest: main
[2021-04-26 22:19:32.06938] [44235] [debug] [c4XVQ-tuwn5L] GET "/"
[2021-04-26 22:19:32.07000] [44235] [debug] [c4XVQ-tuwn5L] Routing to controller "Course::Management::Controller::Main" and action "welcome"
[2021-04-26 22:19:32.07163] [44235] [debug] [c4XVQ-tuwn5L] Rendering template "main/welcome.html.ep"
[2021-04-26 22:19:32.07310] [44235] [debug] [c4XVQ-tuwn5L] Rendering template "layouts/default.html.ep"
[2021-04-26 22:19:32.07434] [44235] [debug] [c4XVQ-tuwn5L] 200 OK (0.004922s, 203.169/s)
    ok 1 - GET /
    ok 2 - 200 OK
    ok 3 - content is similar
    1..3
ok 1 - main
# Subtest: course
All 1 subtests passed 

Test Summary Report
-------------------
t/basic.t (Wstat: 139 Tests: 1 Failed: 0)
  Non-zero wait status: 139
  Parse errors: No plan found in TAP output
Files=1, Tests=1,  1 wallclock secs ( 0.02 usr  0.00 sys +  0.46 cusr  0.05 csys =  0.53 CPU)
Result: FAIL