Update simplecov requirement from < 0.18 to < 0.20

[dependabot-preview]

Updates the requirements on simplecov to permit the latest version.

Release notes

Sourced from simplecov's releases.

v0.19.0

Breaking Changes

• Dropped support for Ruby 2.4, it reached EOL

Enhancements

• observe forked processes (enable with SimpleCov.enable_for_subprocesses). See #881, thanks to @robotdana
• SimpleCov distinguishes better that it stopped processing because of a previous error vs. SimpleCov is the originator of said error due to coverage requirements.

Bugfixes

• Changing the SimpleCov.root combined with the root filtering didn't work. Now they do! Thanks to @deivid-rodriguez and see #894
• in parallel test execution it could happen that the last coverage result was written to disk when it didn't complete yet, changed to only write it once it's the final result
• if you run parallel tests only the final process will report violations of the configured test coverage, not all previous processes
• changed the parallel_tests merging mechanisms to do the waiting always in the last process, should reduce race conditions

Noteworthy

• The repo has moved to https://github.com/simplecov-ruby/simplecov - everything stays the same, redirects should work but you might wanna update anyhow
• The primary development branch is now main, not master anymore. If you get simplecov directly from github change your reference. For a while master will still be occasionally updated but that's no long term solion.

Changelog

Sourced from simplecov's changelog.

0.19.0 (2020-08-16)

Breaking Changes

• Dropped support for Ruby 2.4, it reached EOL

Enhancements

• observe forked processes (enable with SimpleCov.enable_for_subprocesses). See #881, thanks to @robotdana
• SimpleCov distinguishes better that it stopped processing because of a previous error vs. SimpleCov is the originator of said error due to coverage requirements.

Bugfixes

• Changing the SimpleCov.root combined with the root filtering didn't work. Now they do! Thanks to @deivid-rodriguez and see #894
• in parallel test execution it could happen that the last coverage result was written to disk when it didn't complete yet, changed to only write it once it's the final result
• if you run parallel tests only the final process will report violations of the configured test coverage, not all previous processes
• changed the parallel_tests merging mechanisms to do the waiting always in the last process, should reduce race conditions

Noteworthy

• The repo has moved to https://github.com/simplecov-ruby/simplecov - everything stays the same, redirects should work but you might wanna update anyhow
• The primary development branch is now main, not master anymore. If you get simplecov directly from github change your reference. For a while master will still be occasionally updated but that's no long term solion.

0.18.5 (2020-02-25)

Can you guess? Another bugfix release!

Bugfixes

• minitest won't crash if SimpleCov isn't loaded - aka don't execute SimpleCov code in the minitest plugin if SimpleCov isn't loaded. Thanks to @edariedl for the report of the peculiar problem in #877.

0.18.4 (2020-02-24)

Another small bugfix release 🙈 Fixes SimpleCov running with rspec-rails, which was broken due to our fixed minitest integration.

Bugfixes

• SimpleCov will run again correctly when used with rspec-rails. The excellent bug report #873 by @odlp perfectly details what went wrong. Thanks to @adam12 for the fix #874.

0.18.3 (2020-02-23)

Small bugfix release. It's especially recommended to upgrade simplecov-html as well because of bugs in the 0.12.0 release.

Bugfixes

• Fix a regression related to file encodings as special characters were missing. Furthermore we now respect the magic # encoding: ... comment and read files in the right encoding. Thanks (@Tietew) - see #866
• Use Minitest.after_run hook to trigger post-run hooks if Minitest is present. See #756 and #855 thanks (@adam12)

0.18.2 (2020-02-12)

Small release just to allow you to use the new simplecov-html.

Commits

• 9cd3a46 fix permission fixing code to only apply to published lib code
• 5a03878 authors.add self
• 5435ff0 Prep 0.19.0 release
• f261691 CI starting on push before opening a PR is nice with our matrix and run times
• c8a4285 Small from_hash spec to showcase creating from multi key hash works
• 9ed35de Change Result#from_hash to deal with many entries isntead one
• 67ced4a Fix CI with main, fix lingering master references
• c56ec94 more noteworthy
• b8efc89 more renames not to forget something
• c244f9b Switch links to new org and branches
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #7.