ci: 添加分层测试 CI 工作流

- 添加 GitHub Actions 工作流支持 L1/L2/L3 三层测试
- Makefile 新增 test-integration、test-e2e、test-all 目标
- 支持单元测试、集成测试、E2E 测试分离执行

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

.github/workflows/test.yml

@@ -0,0 +1,118 @@
+name: Test
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  # L1 单元测试
+  unit:
+    name: Unit Tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.26'
+          cache: true
+
+      - name: Download dependencies
+        run: go mod download
+
+      - name: Run unit tests
+        run: make test
+
+      - name: Run linter
+        uses: golangci/golangci-lint-action@v6
+        with:
+          version: latest
+
+  # L2 集成测试（无需 Docker）
+  integration:
+    name: Integration Tests (L2)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.26'
+          cache: true
+
+      - name: Download dependencies
+        run: go mod download
+
+      - name: Run integration tests
+        run: make test-integration
+
+  # L3 E2E 测试（需要 Docker）
+  e2e:
+    name: E2E Tests (L3)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.26'
+          cache: true
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Download dependencies
+        run: go mod download
+
+      - name: Run E2E tests
+        run: make test-e2e
+        continue-on-error: true  # E2E 测试可能因 Docker 限制失败
+
+  # 构建验证
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.26'
+          cache: true
+
+      - name: Build
+        run: make build
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: lolly
+          path: bin/lolly
+
+  # 代码覆盖率
+  coverage:
+    name: Coverage
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.26'
+          cache: true
+
+      - name: Generate coverage report
+        run: make test-cover
+
+      - name: Upload coverage
+        uses: codecov/codecov-action@v4
+        with:
+          files: ./coverage.out
+          fail_ci_if_error: false

Makefile

@@ -148,6 +148,20 @@ test:
 	@echo "Running tests..."
 	go test -v ./...
 
+# 运行 L2 集成测试（无需 Docker）
+test-integration:
+	@echo "Running L2 integration tests..."
+	go test -v -tags=integration ./internal/integration/...
+
+# 运行 L3 E2E 测试（需要 Docker）
+test-e2e:
+	@echo "Running L3 E2E tests (requires Docker)..."
+	go test -v -tags=e2e ./internal/e2e/...
+
+# 运行所有测试（单元 + 集成 + E2E）
+test-all: test test-integration test-e2e
+	@echo "All tests passed."
+
 # 运行测试（带覆盖率）
 test-cover:
 	@echo "Running tests with coverage..."