Add Codecov to Report Test Coverage

.github/workflows/test.yml

@@ -72,6 +72,46 @@ jobs:
           path: |
             ./build/
 
+  coverage:
+    name: Test Coverage
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+
+      - name: Download build artifacts
+        uses: actions/download-artifact@v4
+        with:
+          name: build-artifacts-linux
+          path: ${{ github.workspace }}
+
+      - name: Add build artifacts to PATH
+        run: |
+          echo "${{ github.workspace }}" >> $GITHUB_PATH
+          chmod +x "${{ github.workspace }}/atmos"
+          atmos version
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: "go.mod"
+        id: go
+
+      - name: Get dependencies
+        run: make deps
+
+      - name: Run tests with coverage
+        run: make testacc-cover
+
+      - name: Upload coverage report to Codecov
+        uses: codecov/codecov-action@v4
+        with:
+          files: coverage.out
+          fail_ci_if_error: true
+          flags: unittests
+          verbose: true
+
   # run acceptance tests
   test:
     name: Acceptance Tests

.gitignore

@@ -41,3 +41,7 @@
 # Ignore components vendored during tests
 tests/fixtures/scenarios/vendor/components/**
 examples/demo-vendoring/components/**
+
+# Coverage files
+coverage.out
+coverage.html

Makefile

@@ -55,8 +55,16 @@ version-windows: build-windows
 deps:
 	go mod download
 
-# Run acceptance tests
 testacc: get
-	go test $(TEST) -v $(TESTARGS) -timeout 10m
+	@echo "Running acceptance tests"
+	go test $(TEST) -v $(TESTARGS) -timeout 10m -coverprofile=coverage.out
 
-.PHONY: lint get build version build-linux build-windows build-macos deps version-linux version-windows version-macos testacc
+testacc-cover: get
+	@echo "Running tests with coverage"
+	go test $(TEST) -v $(TESTARGS) -timeout 10m -coverprofile=coverage.out
+
+# Run acceptance tests with coverage report
+testacc-coverage: testacc-cover
+	go tool cover -html=coverage.out -o coverage.html
+
+.PHONY: lint get build version build-linux build-windows build-macos deps version-linux version-windows version-macos testacc testacc-cover testacc-coverage

codecov.yml

@@ -0,0 +1,12 @@
+coverage:
+  precision: 2
+  round: down
+  range: "70...100"
+
+  status:
+    patch:
+      default:
+        target: 80% # Require at least 80% test coverage on new/changed lines
+        threshold: 2% # Allow a small drop in coverage
+        base: auto
+        informational: false # Fail the PR check if coverage is too low