daily-email: add link

This commit is contained in:
Oliver Davies 2023-08-26 14:25:41 +01:00
parent d080945390
commit fe34040f13

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@ -9,7 +9,7 @@ tags:
- test-driven-development - test-driven-development
--- ---
If you have multiple implementations of a service, as I [mentioned in yesterday's email](), you need to ensure they all provide the same functionality. If you have multiple implementations of a service, as I [mentioned in yesterday's email](https://www.oliverdavies.uk/archive/2023/08/23/dont-use-third-party-services-directly), you need to ensure they all provide the same functionality.
You need to be able to run the same tests against each implementation and have them pass. You need to be able to run the same tests against each implementation and have them pass.