Debugging - U8NWXD/oppia-wiki GitHub Wiki

We do a lot of debugging at Oppia, whether because tests are failing on a PR or because of a tricky bug that was found during release testing. These guides will help you get started debugging and offer useful tips:

Start here if failing tests are stopping you from pushing or merging a PR:

• If your presubmit checks fail
• If CI checks fail on your PR

Unless the bug you are trying to fix is trivial, we recommend creating a debugging doc to organize your work:

• Debugging Docs

Here are some debugging guides for particular kinds of issues you might encounter or types of tests:

• Interpreting CircleCI Results
• Debugging end-to-end tests
• Debugging backend tests
• Debugging frontend tests
• Debugging custom ESLint check tests
• Debugging custom Pylint check tests

Finally, see these debugging stories to learn more about how debugging works in practice:

• Debugging Stories