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Testing

Unit tests, integration tests, UI layer tests - it won’t come as a surprise that we ❤️ testing at CircleCI. Improving your tests, whether learning something new about TDD, or fixing flaky tests, will improve the entire CI process and make software delivery smoother, faster, and more predictable.

Testing

Safely changing critical systems without downtime

Jul 16, 2021 7 min read

Tutorials

Continuous integration for Android projects

Mar 18, 2021 11 min read

Testing

The path to production: how and where to segregate test environments

Feb 24, 2021 15 min read

Testing

How to measure DevOps success: 4 key metrics

Nov 20, 2020 7 min read

Testing

Mobile and browser testing on CircleCI: simple setup, easy management, increased confidence

Jun 22, 2020 4 min read

Testing

15 testing methods all developers should know

May 22, 2020 10 min read

Building and deploying Flutter apps with Fastlane

Apr 29, 2020 5 min read

Testing

A rational guide to testing in production

Apr 6, 2020 2 min read

Testing

How parallel testing helped GoSpotCheck reduce their build times by fifty percent

Mar 17, 2020 3 min read

Tutorials

Continuous integration with Code Climate's automated code review

Feb 25, 2020 11 min read

Testing

How Bolt optimized their CI pipeline to reduce their test run time by over 3x

Dec 18, 2019 7 min read

Testing

Proactive integration testing

Dec 12, 2019 5 min read

Testing

Intelligent CI/CD with CircleCI: test splitting

Oct 18, 2019 7 min read

Testing

How I learned to stop worrying and love failed builds

Jul 17, 2019 6 min read

Testing

Creating automated build, test, and deploy workflows for orbs, part 2

Mar 5, 2019 11 min read

Testing

Creating automated build, test, and deploy workflows for orbs, part 1

Feb 26, 2019 7 min read

Tutorials

How to output JUnit tests through CircleCI 2.0 for expanded Insights

Feb 14, 2019 7 min read