Add colored output to the new test reporter. #22756
Merged
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This patch adds green/red/yellow ANSI color codes to
Rails::TestUnitReporter
and enables it by default (based on a CLI flag).The output on iTerm's "Dark Background" preset:
If we want a programatic way to disable this, we could add a class attribute to be the fallback value in case the CLI flag isn't present, so developers can disable the colouring forever on their
test_helper.rb
(a counterpart to RSpec's.rspec
config file) - let me know if makes sense to add this to this PR./cc @kaspth 😄