DEV: Fix a flaky Onceoff spec (#13314)

The error was:

```
Jobs::Onceoff can run all once off jobs without errors
     Failure/Error: j.new.execute_onceoff(nil)

     TypeError:
       can't create instance of singleton class
     # ./spec/integrity/onceoff_integrity_spec.rb:13:in `new'
     # ./spec/integrity/onceoff_integrity_spec.rb:13:in `block (3 levels) in <main>'
     # ./spec/integrity/onceoff_integrity_spec.rb:12:in `each'
     # ./spec/integrity/onceoff_integrity_spec.rb:12:in `block (2 levels) in <main>'
     # ./spec/rails_helper.rb:279:in `block (2 levels) in <top (required)>'
     # ./bundle/ruby/2.7.0/gems/webmock-3.13.0/lib/webmock/rspec.rb:37:in `block (2 levels) in <top (required)>'

```

Sometimes the class found by `ObjectSpace.each_object(Class)` would be e.g:
`#<Class:#<Jobs::MigrateBadgeImageToUploads:0x00007f96f8277400>>`

…instead of e.g:
`#<Jobs::MigrateBadgeImageToUploads:0x00007f96ffa59540>`

This commit changes the `#select` to filter out those classes.
This commit is contained in:
Jarek Radosz 2021-06-07 20:38:31 +02:00 committed by GitHub
parent 0cba4d73c1
commit 7dab169990
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@ -4,13 +4,13 @@ require "rails_helper"
describe ::Jobs::Onceoff do
it "can run all once off jobs without errors" do
# load all once offs
# Load all once offs
Dir[Rails.root + 'app/jobs/onceoff/*.rb'].each do |f|
require_relative '../../app/jobs/onceoff/' + File.basename(f)
end
ObjectSpace.each_object(Class).select { |klass| klass < ::Jobs::Onceoff }.each do |j|
j.new.execute_onceoff(nil)
end
ObjectSpace.each_object(Class)
.select { |klass| klass.superclass == ::Jobs::Onceoff }
.each { |job| job.new.execute_onceoff(nil) }
end
end