ActiveSupport::Concern coverage

[masterkain]

Hello,

    require 'simplecov'
    SimpleCov.use_merging false
    SimpleCov.start 'rails'

I have this structure:

app/models/concerns/api/account.rb

Added via application.rb:

config.autoload_paths += ["#{config.root}/app/models/concerns", "#{config.root}/app/sweepers)"]

My model app/models/account.rb

class Account < ActiveRecord::Base
  include Api::Account
end

The coverage report does not include app/models/concerns/api/account.rb at all.

I tried to add_group, no dice.

[willmanduffy]

I've found that this Just Works™ if your concern test is also in a concern folder like so:

app/models/concerns/foo.rb
test/models/concerns/foo_test.rb

This is in line with the behavior I have otherwise seen in SimpleCov where it does not include files in coverage reports where it cannot find the corresponding test.

Philips-MacBook-Pro:untitled philip$ rake
Run options: --seed 30262

# Running tests:

......

Finished tests in 0.281714s, 21.2982 tests/s, 21.2982 assertions/s.

6 tests, 6 assertions, 0 failures, 0 errors, 0 skips
Coverage report generated for Unit Tests to /Users/philip/code/untitled/coverage. 56 / 56 LOC (100.0%) covered.
Philips-MacBook-Pro:untitled philip$ rm test/models/vote_test.rb
Philips-MacBook-Pro:untitled philip$ rake
Run options: --seed 59321

# Running tests:

..

Finished tests in 0.196214s, 10.1930 tests/s, 10.1930 assertions/s.

2 tests, 2 assertions, 0 failures, 0 errors, 0 skips
Coverage report generated for Unit Tests to /Users/philip/code/untitled/coverage. 49 / 49 LOC (100.0%) covered.

Note the changing total LOC covered.

[xaviershay]

Recommend closing until/unless this can be verified on modern versions.

This is in line with the behavior I have otherwise seen in SimpleCov where it does not include files in coverage reports where it cannot find the corresponding test.

I cannot observe this in my current project.

[DannyBen]

I can confirm I am experiencing this as well, in 0.10.0
My concerns are not tested for coverage, even if its test is in models/concerns
(I cant work with any of the 0.11.x versions, as it generates reduced coverage with the blank line issues and such).

[bf4]

@DannyBen please open a new issue describing your version, your test suite, how your running your tests, your gem statement in your gemfile, and where you require/configure simplecov (and reference this issue), as well as expected and observed output. Thanks!

Any code that let's us reproduce the problem is a big help