Use `let_it_be` in todos_finder_spec
What does this MR do?
Use let_it_be
in todos_finder_spec.rb
to reduce factory calls.
Before:
FPROF=1 bundle exec spring rspec spec/finders/todos_finder_spec.rb
[TEST PROF INFO] Spring detected
Running via Spring preloader in process 73671
[TEST PROF INFO] Activating FPROF with `Spring.after_fork`
[TEST PROF INFO] FactoryProf enabled (simple mode)
[TEST PROF INFO] FactoryProf enabled (simple mode)
[TEST PROF INFO] No factories detected
Run options: include {:focus=>true}
All examples were filtered out; ignoring {:focus=>true}
.....................................
Finished in 26.03 seconds (files took 2.54 seconds to load)
37 examples, 0 failures
[TEST PROF INFO] Factories usage
Total: 423
Total top-level: 246
Total time: 19.3981s
Total uniq factories: 10
total top-level total time time per call top-level time name
94 33 12.7034s 0.1351s 3.9075s project
79 79 9.6197s 0.1218s 9.6197s todo
68 0 2.3445s 0.0345s 0.0000s namespace
64 38 2.0224s 0.0316s 1.2857s user
51 29 5.1877s 0.1017s 1.1227s issue
39 39 1.3546s 0.0347s 1.3546s group
21 21 1.6927s 0.0806s 1.6927s merge_request
4 4 0.0708s 0.0177s 0.0708s label
2 2 0.3362s 0.1681s 0.3362s design
1 1 0.0083s 0.0083s 0.0083s license
After:
FPROF=1 bundle exec spring rspec spec/finders/todos_finder_spec.rb
Running via Spring preloader in process 82730
[TEST PROF INFO] Activating FPROF with `Spring.after_fork`
[TEST PROF INFO] FactoryProf enabled (simple mode)
Run options: include {:focus=>true}
All examples were filtered out; ignoring {:focus=>true}
.....................................
Finished in 18.85 seconds (files took 2.54 seconds to load)
37 examples, 0 failures
[TEST PROF INFO] Factories usage
Total: 260
Total top-level: 113
Total time: 14.4298s
Total uniq factories: 10
total top-level total time time per call top-level time name
78 78 9.1071s 0.1168s 9.1071s todo
67 8 9.2399s 0.1379s 1.0545s project
66 0 2.4793s 0.0376s 0.0000s namespace
28 7 4.0381s 0.1442s 0.5391s issue
7 6 0.3031s 0.0433s 0.2585s user
6 6 0.1174s 0.0196s 0.1174s group
4 4 0.1635s 0.0409s 0.1635s label
2 2 3.0109s 1.5055s 3.0109s merge_request
1 1 0.1660s 0.1660s 0.1660s design
1 1 0.0128s 0.0128s 0.0128s license
Events (before): 10324 Events (after): 5881
Queries saved: 4443
Edited by John Hope