generate a coverage.txt file, and upload to codecov.io.

.github/workflows/build.yaml

@@ -23,7 +23,7 @@ jobs:
 
           go mod vendor
 
-          go test -v -tags "static" $(go list ./... | grep -v /vendor/)
+          go test -race -coverprofile=coverage.txt -covermode=atomic -v -tags "static" $(go list ./... | grep -v /vendor/)
 
           go build -ldflags "-X main.goos=linux -X main.goarch=amd64" -o scrutiny-web-linux-amd64 -tags "static" webapp/backend/cmd/scrutiny/scrutiny.go
           go build -ldflags "-X main.goos=linux -X main.goarch=amd64" -o scrutiny-collector-metrics-linux-amd64 -tags "static" collector/cmd/collector-metrics/collector-metrics.go
@@ -37,6 +37,11 @@ jobs:
           path: |
             ${{ env.PROJECT_PATH }}/scrutiny-web-linux-amd64
             ${{ env.PROJECT_PATH }}/scrutiny-collector-metrics-linux-amd64
+      - uses: codecov/codecov-action@v1
+        with:
+          file: coverage.txt
+          flags: unittests
+          fail_ci_if_error: true
   build-docker:
     name: Build Docker
     runs-on: ubuntu-latest

.gitignore

@@ -62,3 +62,5 @@ vendor
 /scrutiny-web-linux-amd64
 scrutiny-*.db
 scrutiny_test.db
+
+coverage.txt