Derek Lee derekclee
yoavniran
/ ultimate-ut-cheat-sheet.md
Last active
March 24, 2025 20:20
The Ultimate Unit Testing Cheat-sheet For Mocha, Chai, Sinon, and Jest
Look at LSB init scripts for more information.
Copy to /etc/init.d:
# replace "$YOUR_SERVICE_NAME" with your service's name (whenever it's not enough obvious)
mudge
/ gist:786953
Last active
November 3, 2021 08:59
How to pass blocks between methods in Ruby < 3.0.0 without using &block arguments.
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| # UPDATE: The ability to call Proc.new without a block was removed in Ruby 3.0.0 | |
| # See https://bugs.ruby-lang.org/issues/10499 for more information. | |
| # So you might have heard that this is slow: | |
| # | |
| # def some_method(&block) | |
| # block.call | |
| # end | |
| # | |
| # Compared to: |