Junie

  • 2025/03/12
  • LLM AI Junie JetBrains Junie

Today I tried Junie from JetBrains. I asked it to write unit tests for one of the MCP servers from Anthropic. I checked the Bravo mode so that, Junie can create/delete/edit files. It started with Planning, and then writing test cases. In the first run, most of the test cases failed or skipped. When I pasted the error message, it corrected them, and tested itself by running pytest.

I have not verified the test cases yet. It it a bit slow (probably will get better in the future).

I will continue to explore Junie.

./images/junie-1.png

Most of the tests got skipped in the first run:

./images/junie-2.png

After correcting the tests:

./images/junie-3.png