# Focus Week Case Study: Bringing E2E Tests into the CI Pipeline

DevFeed: [Focus Week Case Study: Bringing E2E Tests into the CI Pipeline](<https://devfeed.tech/articles/focus-week-case-study-bringing-e2e-tests-into-the-ci-pipeline-39905.md>)

Original publisher: [Read original article](<https://mende.io/blog/focus-week-case-study/>)

Author: tobi@techunicorn.builders (Tobias Mende)

Published: 2021-12-25T12:34:00Z

Content type: article

Language: en

Sources: [Tobias Mende](<https://devfeed.tech/sources/tobias-mende.md>)

Topics: [CI/CD Pipeline](<https://devfeed.tech/topics/ci-cd-pipeline.md>), [Selenium](<https://devfeed.tech/topics/selenium.md>), [test](<https://devfeed.tech/topics/test.md>), [AWS Lambda](<https://devfeed.tech/topics/aws-lambda.md>)

Tags: [aws-lambda](<https://devfeed.tech/tags/aws-lambda.md>), [case-study](<https://devfeed.tech/tags/case-study.md>), [case-study-collaboration-culture-ensemble-programming-team-programming-developer-productivity](<https://devfeed.tech/tags/case-study-collaboration-culture-ensemble-programming-team-programming-developer-productivity.md>), [ci-cd](<https://devfeed.tech/tags/ci-cd.md>), [e2e](<https://devfeed.tech/tags/e2e.md>), [selenium](<https://devfeed.tech/tags/selenium.md>), [tests](<https://devfeed.tech/tags/tests.md>)

## AI overview

This case study describes BRYTER's effort to bring Selenium-based end-to-end tests into its CI/CD pipeline. The tests were previously maintained by QA in a separate repository and run manually, with problems including slowness and flakiness. The team identified stabilization, parallel execution using AWS Lambda, closer alignment with production code, and CI/CD integration as key areas of work.

## Source excerpt

Focus Week Case Study: Bringing E2E Tests into the CI Pipeline In my last article, I wrote about focus weeks and how my team is currently doing them at BRYTER. Today, I want to share a case study of our latest focus week.