testcontainers / testcontainers/testcontainers-java
Support parallel JUnit 5 tests
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- Dominant language
- Java
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Description
https://www.testcontainers.org/test_framework_integration/junit_5/ states:
Note: This extension has only be tested with sequential test execution. Using it with parallel test execution is unsupported and may have unintended side effects.
To me, the entire point of using Test Containers is to speed up parallel builds. I could easily get sequential tests working without it.
Please add support for parallel JUnit builds.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the JUnit 5 integration page linked in the issue and inspect how the current extension behaves when JUnit parallel execution is enabled. Done means parallel JUnit builds are supported without the unintended side effects described there, with the behavior covered by appropriate tests.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- docker, java
- Domain
- testing
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Active
- Clarity
- Needs clarification
- Newbie friendliness
- 42/100