ci(workstation): add Lampstand runtime command smoke tests

Author: mdheller

.github/workflows/workstation-lampstand.yml

@@ -23,7 +23,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Syntax check installer
+      - name: Syntax check installer and helper
         run: |
           set -euo pipefail
           bash -n profiles/linux-dev/workstation-v0/bin/install-lampstand.sh
@@ -59,3 +59,49 @@ jobs:
           svc="$tmp_home/.config/systemd/user/sourceos-lampstand.service"
           test -f "$svc"
           grep -F 'lampstandd --root %h --rpc unixjson' "$svc" >/dev/null
+
+      - name: Smoke: sourceos-search runtime commands with stub lampstand
+        run: |
+          set -euo pipefail
+          helper='profiles/linux-dev/workstation-v0/bin/sourceos-search.sh'
+          stub_bin=$(mktemp -d)
+          cat > "$stub_bin/lampstand" <<'EOF'
+          #!/usr/bin/env bash
+          set -euo pipefail
+          case "${1:-}" in
+            query)
+              printf '/tmp/example.txt\t(score=1.000)\n'
+              printf '  snippet for %s\n' "$*"
+              ;;
+            health)
+              printf '{"ok": true, "service": "lampstand"}\n'
+              ;;
+            stats)
+              printf '{"documents": 1, "terms": 3}\n'
+              ;;
+            index)
+              printf '{"indexed": 1}\n'
+              ;;
+            *)
+              printf 'unexpected command: %s\n' "$*" >&2
+              exit 2
+              ;;
+          esac
+          EOF
+          chmod +x "$stub_bin/lampstand"
+
+          tmp_dir=$(mktemp -d)
+          query_out="$tmp_dir/query.txt"
+          health_out="$tmp_dir/health.json"
+          stats_out="$tmp_dir/stats.json"
+
+          PATH="$stub_bin:$PATH" bash "$helper" --snippet --write "$query_out" report
+          grep -F '/tmp/example.txt' "$query_out" >/dev/null
+
+          PATH="$stub_bin:$PATH" bash "$helper" health --write "$health_out"
+          grep -F '"ok": true' "$health_out" >/dev/null
+
+          PATH="$stub_bin:$PATH" bash "$helper" stats --write "$stats_out"
+          grep -F '"documents": 1' "$stats_out" >/dev/null
+
+          PATH="$stub_bin:$PATH" bash "$helper" index --root "$tmp_dir" >/dev/null