# Unit Testing - Testing Assembly Line

By automating the testing in the deployment pipeline, any test that fails will automatically reject the entire code commit, and the deployment will not continue.

![Unit Testing - Testing Assembly Line](https://fsdtrainingmedia.blob.core.windows.net/public/images/2026/09/50578f31f61444f4bc3cfe91ca404446.png)

- Category: Testing
- Level: Journeyman
- Tags: devops, sdlc, testing, unit testing
- Updated: September 18, 2026

Source: https://www.ask-codey.com/cheat-sheets/unit-testing-testing-assembly-line