radditude / coveralls-multi

A Coveralls client that supports multi-language repos

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Programming skills: PRIMARILY RUBY AND GO BUT I CAN MAKE ANY TYPE OF GETAWAY WITH ANY TYPE OF TREASURE

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coveralls-multi's Issues

test different ruby versions

Throw a better error when a file is missing

If you have warnings-as-errors turned on in Elixir, it's fairly common for the compilation step to fail when running Elixir tests. This means that the Elixir coverage output file never gets created, which in turn means that coveralls-multi will throw a long and confusing error when it tries to parse the non-existent file:

$ coveralls-multi
/home/travis/.rvm/gems/ruby-2.4.1/gems/coveralls-multi-1.4.4/lib/coveralls-multi/formatter.rb:26:in `read': No such file or directory @ rb_sysopen - /home/travis/build/revelrylabs/platform/cover/excoveralls.json (Errno::ENOENT)
	from /home/travis/.rvm/gems/ruby-2.4.1/gems/coveralls-multi-1.4.4/lib/coveralls-multi/formatter.rb:26:in `parse_json'
	from /home/travis/.rvm/gems/ruby-2.4.1/gems/coveralls-multi-1.4.4/lib/coveralls-multi/formatters/excoveralls.rb:10:in `run'
	from /home/travis/.rvm/gems/ruby-2.4.1/gems/coveralls-multi-1.4.4/lib/coveralls-multi/runner.rb:32:in `block in format_all_coverage_files'
	from /home/travis/.rvm/gems/ruby-2.4.1/gems/coveralls-multi-1.4.4/lib/coveralls-multi/runner.rb:31:in `each'
	from /home/travis/.rvm/gems/ruby-2.4.1/gems/coveralls-multi-1.4.4/lib/coveralls-multi/runner.rb:31:in `format_all_coverage_files'
	from /home/travis/.rvm/gems/ruby-2.4.1/gems/coveralls-multi-1.4.4/lib/coveralls-multi/runner.rb:19:in `merge'
	from /home/travis/.rvm/gems/ruby-2.4.1/gems/coveralls-multi-1.4.4/lib/coveralls-multi/runner.rb:12:in `start'
	from /home/travis/.rvm/gems/ruby-2.4.1/gems/coveralls-multi-1.4.4/bin/coveralls-multi:6:in `<top (required)>'
	from /home/travis/.rvm/gems/ruby-2.4.1/bin/coveralls-multi:23:in `load'
	from /home/travis/.rvm/gems/ruby-2.4.1/bin/coveralls-multi:23:in `<main>'
	from /home/travis/.rvm/gems/ruby-2.4.1/bin/ruby_executable_hooks:15:in `eval'
	from /home/travis/.rvm/gems/ruby-2.4.1/bin/ruby_executable_hooks:15:in `<main>'
[CoverallsMulti] Could not parse file at cover/excoveralls.json
[CoverallsMulti] There was a problem converting the excoveralls file at cover/excoveralls.json.
[CoverallsMulti] Make sure the file exists.
The command "coveralls-multi" exited with 1.

Fix: coveralls-multi should show a friendlier error when a file is missing. There's no need for the full stack trace since it's not helpful in this case - just a message that communicates that the file is missing and to check for problems earlier in the build process.

nyc coverage report is broken

nyc v15.x introduced a breaking change that changed from absolute path to relative path in the lcov.info report file. This results in coveralls-multi to throw an error saying that the file/directory can't be found when processing the the lcov.info file. We'll need to figure out a fix for this since coveralls-multi is called in the root of the project and doesn't know where the actual javascript files are located.

nyc 14.x

SF:/opt/src/assets/mocha.setup.js

nyc 15.x

SF:mocha.setup.js

Branch name is getting reported incorrectly in CI

Overwriting excoveralls coveralls.json config when in debug mode

excoveralls uses coveralls.json as a config file for options like minimum_coverage.

When I run coveralls-multi, it is writing out the coverage report over that config file.

[CoverallsMulti] Debug mode on - writing results to /path/to/repo/coveralls.json

Is there a way to set the output location?

Or maybe Coveralls Multi could use a different filename/location for this (temp) file, instead of stomping on excoveralls config by default?

allow endpoint configuration in .coveralls.yml

GitHub Actions support

Thanks for the gem.

Is it possible to write out the merged file without posting to Travis CI? Then it could be picked up by https://github.com/coverallsapp/github-action.

document supported env vars

• COVERALLS_REPO_TOKEN
• COVERALLS_DEBUG
• COVERALLS_ENDPOINT
• ?