Michael Suchacz bb8c40e764 feat: stream go test failure summary and drop raw json artifact (#25146) ...

This follows up on
https://github.com/coder/coder/actions/runs/25684936801/job/75406131184?pr=25139
by replacing the large raw Go test JSON artifact with inline structured
summaries and a compact failures-only artifact.

## What changed

- Added `scripts/gotestsummary`, a streaming Go tool that reads
gotestsum JSON and renders failed tests as Markdown.
- Updated the three Go test jobs to publish per-test `<details>`
sections in the job summary.
- Removed upload of the raw `go-test.json` artifact.
- Added upload of `go-test-failures-*.ndjson` with compact failure
records for deeper inspection.
- Deleted the old bash and `jq` summary script.

## Why

- The previous raw artifact was about 35 MB compressed and 445 MB raw in
the linked run.
- Passing-test output made the artifact noisy and slow to inspect.
- The old summary truncated output to 600 characters.
- The new path keeps streaming, bounded output and writes structured
diagnostics for only final failed tests.

## Validation

- `gofmt -w scripts/gotestsummary`
- `gofmt -l scripts/gotestsummary`
- `go test ./scripts/gotestsummary/...`
- `go vet ./scripts/gotestsummary/...`
- `grep -rn 'go-test-failure-summary.sh' . || true`
- `grep -rn 'go-test-failure-summary.sh\|go-test.json\|go-test-json-'
.claude .agents docs AGENTS.md || true`
- `make lint/agents`
- `make lint/emdash`
- `make lint/markdown`
- `make lint/shellcheck`
- `git diff --check origin/main..HEAD`

> This PR was prepared by Mux working on Mike's behalf.

2026-05-12 00:08:37 +02:00

..

main_test.go

feat: stream go test failure summary and drop raw json artifact (#25146)

2026-05-12 00:08:37 +02:00

main.go

feat: stream go test failure summary and drop raw json artifact (#25146)

2026-05-12 00:08:37 +02:00