From 7e37d6422e13936fd2bf5c65c841308b9e30c2ac Mon Sep 17 00:00:00 2001
From: couragehong <redcourage@cryptolab.co.kr>
Date: Mon, 27 Apr 2026 11:23:51 +0900
Subject: [PATCH 1/3] ci: add Go test job (skips when go.mod absent)

---
 .github/workflows/pr-tests.yml | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/.github/workflows/pr-tests.yml b/.github/workflows/pr-tests.yml
index 09bb22a..c8ea159 100644
--- a/.github/workflows/pr-tests.yml
+++ b/.github/workflows/pr-tests.yml
@@ -95,3 +95,31 @@ jobs:
       - name: Fail if tests failed
         if: always() && steps.pytest.outputs.exit_code != '0'
         run: exit 1
+
+  run-go-tests:
+    name: Run Go tests
+    runs-on: [self-hosted, rune-ci]
+    steps:
+      - uses: actions/checkout@v4
+
+      # Skip silently when go.mod is absent (Python-only branches before the
+      # Go migration lands on main). Subsequent steps gate on this output.
+      - name: Detect Go project
+        id: detect_go
+        run: |
+          if [ -f go.mod ]; then
+            echo "has_go=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "has_go=false" >> "$GITHUB_OUTPUT"
+            echo "::notice::No go.mod found — skipping Go tests"
+          fi
+
+      - uses: actions/setup-go@v5
+        if: steps.detect_go.outputs.has_go == 'true'
+        with:
+          go-version-file: 'go.mod'
+          cache: true
+
+      - name: go test
+        if: steps.detect_go.outputs.has_go == 'true'
+        run: go test ./...

From 323d29d1f9766ff527ce4d0fa493daf0195f305b Mon Sep 17 00:00:00 2001
From: couragehong <redcourage@cryptolab.co.kr>
Date: Mon, 27 Apr 2026 14:38:30 +0900
Subject: [PATCH 2/3] ci: add gofmt + go vet + race detector to Go test job

---
 .github/workflows/pr-tests.yml | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/pr-tests.yml b/.github/workflows/pr-tests.yml
index c8ea159..7c82536 100644
--- a/.github/workflows/pr-tests.yml
+++ b/.github/workflows/pr-tests.yml
@@ -120,6 +120,21 @@ jobs:
           go-version-file: 'go.mod'
           cache: true
 
-      - name: go test
+      - name: gofmt
         if: steps.detect_go.outputs.has_go == 'true'
-        run: go test ./...
+        run: |
+          unformatted=$(gofmt -l -e .)
+          if [ -n "$unformatted" ]; then
+            echo "::error::gofmt found unformatted files:"
+            echo "$unformatted"
+            gofmt -d -e .
+            exit 1
+          fi
+
+      - name: go vet
+        if: steps.detect_go.outputs.has_go == 'true'
+        run: go vet ./...
+
+      - name: go test -race
+        if: steps.detect_go.outputs.has_go == 'true'
+        run: go test -race ./...

From 4765a9e64699b36a75cc68e789fb2bfb22dacfc6 Mon Sep 17 00:00:00 2001
From: couragehong <redcourage@cryptolab.co.kr>
Date: Mon, 27 Apr 2026 14:56:04 +0900
Subject: [PATCH 3/3] ci: bypass go test cache via -count=1

---
 .github/workflows/pr-tests.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/pr-tests.yml b/.github/workflows/pr-tests.yml
index 7c82536..4222ef1 100644
--- a/.github/workflows/pr-tests.yml
+++ b/.github/workflows/pr-tests.yml
@@ -137,4 +137,4 @@ jobs:
 
       - name: go test -race
         if: steps.detect_go.outputs.has_go == 'true'
-        run: go test -race ./...
+        run: go test -race -count=1 ./...