James Marks vgkids
jazzytomato
/ mock_env.rb
Last active
August 29, 2024 13:18
Simple method to mock environment variable in ruby with minitest or other testing framework
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| # in test_helper.rb (for example) | |
| def mock_env(partial_env_hash) | |
| old = ENV.to_hash | |
| ENV.update partial_env_hash | |
| begin | |
| yield | |
| ensure | |
| ENV.replace old | |
| end | |
| end |