Refine test workflow

.github/workflows/testing.yml

@@ -0,0 +1,57 @@
+name: Testing
+
+on:
+  push:
+    branches:
+      - "*"
+    paths:
+      - "**/*.go"
+      - "go.mod"
+      - "go.sum"
+      - ".github/workflows/testing.yml"
+  pull_request:
+    branches: [ main ]
+    types: [ opened, synchronize, reopened ]
+    paths:
+      - "**/*.go"
+      - "go.mod"
+      - "go.sum"
+      - ".github/workflows/testing.yml"
+
+jobs:
+  test:
+    name: Testing
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ ubuntu-latest, macos-latest, windows-latest ]
+        go: [ "1.13", "1.14", "1.15", "1.16" ]
+    steps:
+    - name: Set up Go 1.x
+      uses: actions/setup-go@v2
+      with:
+        go-version: ${{ matrix.go }}
+
+    - name: Check out code into the Go module directory
+      uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+
+    - name: Get dependencies
+      run: |
+        go get -v -t -d ./...
+
+    - name: Run test
+      run: |
+        make test
+        make test-cover
+
+    - name: Upload coverage
+      uses: actions/upload-artifact@v2
+      with:
+        name: coverage
+        path: coverage.*
+
+    - name: Run integration test
+      run: make test-integration

Makefile

@@ -181,3 +181,21 @@ fmt:
 test:
 	@echo "-> Running go test"
 	@CGO_ENABLED=1 go test -v -race -cover -coverprofile=coverage.out -covermode=atomic ./...
+
+test-integration:
+	@echo 'mode: atomic' > coverage.out
+	@go list ./... | xargs -n1 -I{} sh -c 'CGO_ENABLED=1 go test -race -tags=integration -covermode=atomic -coverprofile=coverage.tmp -coverpkg $(go list ./... | tr "\n" ",") {} && tail -n +2 coverage.tmp >> coverage.out || exit 255'
+	@rm coverage.tmp
+
+test-cover:
+	@echo "-> Running go tool cover"
+	@go tool cover -func=coverage.out
+	@go tool cover -html=coverage.out -o coverage.html
+
+bench:
+	@echo "-> Running benchmark"
+	@go test -v -bench .
+
+profile:
+	@echo "-> Running profile"
+	@go test -cpuprofile cpu.prof -memprofile mem.prof -v -bench .