name: go-unit

# Fast unit tests for the Go side of the monorepo. Runs on every push
# and pull request whose path filter matches a Go source directory.
# The integration suite (testcontainers-driven, slow) lives in
# `integration.yaml` and only fires for PRs into `development`/`main`
# and pushes to `development`.

on:
  push:
    paths:
      - 'backend/**'
      - 'gateway/**'
      - 'game/**'
      - 'pkg/**'
      - 'ui/core/**'
      - 'go.work'
      - 'go.work.sum'
      - '.gitea/workflows/go-unit.yaml'
      - '!**/*.md'
  pull_request:
    paths:
      - 'backend/**'
      - 'gateway/**'
      - 'game/**'
      - 'pkg/**'
      - 'ui/core/**'
      - 'go.work'
      - 'go.work.sum'
      - '.gitea/workflows/go-unit.yaml'
      - '!**/*.md'

jobs:
  test:
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version-file: go.work
          cache: true

      - name: Run Go tests
        # client/ is the deprecated Fyne client; excluded from CI per
        # ui/PLAN.md §74. -count=1 disables Go's test cache so a green
        # run never depends on a previous runner's cached state. The
        # backend suite is run with -p 1 because most backend packages
        # spawn their own Postgres testcontainer, and parallel
        # Postgres bootstraps starve each other on a constrained
        # runner. pkg modules are listed one by one because ./pkg/...
        # does not recurse across the independent go.work modules
        # under pkg/.
        run: |
          go test -count=1 -p 1 ./backend/...
          go test -count=1 \
            ./gateway/... \
            ./game/... \
            ./ui/core/... \
            ./pkg/calc/... \
            ./pkg/connector/... \
            ./pkg/cronutil/... \
            ./pkg/error/... \
            ./pkg/geoip/... \
            ./pkg/model/... \
            ./pkg/postgres/... \
            ./pkg/redisconn/... \
            ./pkg/schema/... \
            ./pkg/storage/... \
            ./pkg/transcoder/... \
            ./pkg/util/...