From ba9353d7cd4e26526aa7f1850b4ccac60d5746a5 Mon Sep 17 00:00:00 2001
From: Sho Sakuma <me@m1sk9.dev>
Date: Tue, 20 Jan 2026 20:36:37 +0900
Subject: ci: Add Test workflow

---
 .github/scripts/post-test-results.sh | 104 +++++++++++++++++++++++++++++++++++
 .github/workflows/ci.yaml            |  16 ++++++
 2 files changed, 120 insertions(+)
 create mode 100644 .github/scripts/post-test-results.sh

(limited to '.github')

diff --git a/.github/scripts/post-test-results.sh b/.github/scripts/post-test-results.sh
new file mode 100644
index 0000000..a973db9
--- /dev/null
+++ b/.github/scripts/post-test-results.sh
@@ -0,0 +1,104 @@
+#!/bin/bash
+set -e
+
+MARKER="<!-- test-results-comment -->"
+
+TEST_RESULTS_DIR="build/test-results/test"
+TOTAL_TESTS=0
+PASSED_TESTS=0
+FAILED_TESTS=0
+SKIPPED_TESTS=0
+FAILED_TEST_NAMES=""
+
+if [ -d "$TEST_RESULTS_DIR" ]; then
+  for xml_file in "$TEST_RESULTS_DIR"/*.xml; do
+    if [ -f "$xml_file" ]; then
+      tests=$(sed -n 's/.*tests="\([0-9]*\)".*/\1/p' "$xml_file" | head -n1)
+      failures=$(sed -n 's/.*failures="\([0-9]*\)".*/\1/p' "$xml_file" | head -n1)
+      skipped=$(sed -n 's/.*skipped="\([0-9]*\)".*/\1/p' "$xml_file" | head -n1)
+
+      tests=${tests:-0}
+      failures=${failures:-0}
+      skipped=${skipped:-0}
+
+      TOTAL_TESTS=$((TOTAL_TESTS + tests))
+      FAILED_TESTS=$((FAILED_TESTS + failures))
+      SKIPPED_TESTS=$((SKIPPED_TESTS + skipped))
+
+      if [ "$failures" -gt 0 ]; then
+        failed_names=$(sed -n 's/.*<testcase name="\([^"]*\)".*<failure.*/\1/p' "$xml_file" || echo "")
+        if [ -n "$failed_names" ]; then
+          FAILED_TEST_NAMES="${FAILED_TEST_NAMES}${failed_names}\n"
+        fi
+      fi
+    fi
+  done
+
+  PASSED_TESTS=$((TOTAL_TESTS - FAILED_TESTS - SKIPPED_TESTS))
+fi
+
+if [ "$FAILED_TESTS" -gt 0 ]; then
+  STATUS="❌ Failed"
+  STATUS_EMOJI="❌"
+else
+  STATUS="✅ Passed"
+  STATUS_EMOJI="✅"
+fi
+
+COMMENT_BODY="${MARKER}
+## ${STATUS_EMOJI} Test Results
+
+| Status | Count |
+|--------|-------|
+| ✅ Passed | ${PASSED_TESTS} |
+| ❌ Failed | ${FAILED_TESTS} |
+| ⏭️ Skipped | ${SKIPPED_TESTS} |
+| **Total** | **${TOTAL_TESTS}** |
+
+**Overall Status:** ${STATUS}
+"
+
+if [ "$FAILED_TESTS" -gt 0 ] && [ -n "$FAILED_TEST_NAMES" ]; then
+  COMMENT_BODY="${COMMENT_BODY}
+
+<details>
+<summary>❌ Failed Tests</summary>
+
+$(echo -e "$FAILED_TEST_NAMES" | sed 's/^/- /')
+
+</details>
+"
+fi
+
+COMMENT_BODY="${COMMENT_BODY}
+
+---
+*Updated at $(date -u '+%Y-%m-%d %H:%M:%S UTC')*"
+
+echo "$COMMENT_BODY" > /tmp/test-comment.md
+
+PR_NUMBER="${GITHUB_REF#refs/pull/}"
+PR_NUMBER="${PR_NUMBER%/merge}"
+
+if [ -z "$PR_NUMBER" ] || [ "$PR_NUMBER" = "$GITHUB_REF" ]; then
+  echo "Not a pull request, skipping comment"
+  exit 0
+fi
+
+EXISTING_COMMENT_ID=$(gh api \
+  "repos/$GITHUB_REPOSITORY/issues/${PR_NUMBER}/comments" \
+  --jq ".[] | select(.body | contains(\"$MARKER\")) | .id" \
+  | head -n 1 || echo "")
+
+if [ -n "$EXISTING_COMMENT_ID" ]; then
+  echo "Updating existing comment (ID: $EXISTING_COMMENT_ID)"
+  gh api \
+    "repos/$GITHUB_REPOSITORY/issues/comments/${EXISTING_COMMENT_ID}" \
+    -X PATCH \
+    -f body="$(cat /tmp/test-comment.md)"
+else
+  echo "Creating new comment"
+  gh pr comment "$PR_NUMBER" --body-file /tmp/test-comment.md
+fi
+
+echo "Test results comment posted successfully"
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 987ceb4..6cab034 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -11,6 +11,10 @@ on:
 jobs:
   build_plugin:
     runs-on: ubuntu-24.04
+    permissions:
+      contents: read
+      pull-requests: write
+      issues: write
     steps:
       - name: Checkout repository
         uses: actions/checkout@v6
@@ -24,6 +28,18 @@ jobs:
       - name: Check ktlint
         run: ./gradlew ktlintCheck --no-daemon
 
+      - name: Run tests
+        run: ./gradlew test --no-daemon
+        continue-on-error: true
+
+      - name: Post test results to PR
+        if: github.event_name == 'pull_request' && always()
+        env:
+          GH_TOKEN: ${{ github.token }}
+          GITHUB_REPOSITORY: ${{ github.repository }}
+          GITHUB_REF: ${{ github.ref }}
+        run: .github/scripts/post-test-results.sh
+
       - name: Build with shadowJar
         run: ./gradlew :platform-paper:shadowJar --parallel --no-daemon
 
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