write-e2e-test

name	write-e2e-test
description	Write an end-to-end (e2e) test for vix. Use when the user asks to add, create, or modify an e2e test that drives the real vix TUI and vixd daemon against the mock LLM server.

Task

Write or modify a vix end-to-end test. $ARGUMENTS

Before doing anything else, read e2e/README.md (at the repo root) in full. It is the authoritative guide to how the e2e suite works — the separate Go module, the mock LLM server, the Landlock sandbox, the tmux/freeze screenshot harness, and the HTML report. Understand it before writing any test.

Then follow this process:

1. Read the README. Start with e2e/README.md. Note how tests are run (make test-e2e), how they are structured, and the conventions they follow.

2. Study existing tests. Browse the existing test files under e2e/ to match the established patterns (scenario setup, mock LLM scripting, assertions, screenshots). Mirror the closest existing test rather than inventing a new shape.

3. Implement the test. Add or modify the test following the conventions you just learned. Keep it focused on the behaviour being exercised; do not over-engineer or add unrelated scaffolding.

4. Verify. Run the suite (or the relevant subset) as documented in the README to confirm the test builds and behaves as expected. Report the outcome.

If anything in the README contradicts these steps, the README wins.