build: push code coverage to codecov 🚀

.github/workflows/test.yaml

@@ -19,4 +19,9 @@ jobs:
         with:
           go-version-file: go.mod
       - run: go version
-      - run: go test -v ./...
+      - run: make test
+      - name: Upload coverage reports to Codecov
+        if: success()
+        uses: codecov/codecov-action@v4
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}

.gitignore

@@ -7,3 +7,4 @@
 
 *.log
 .cache
+coverage.txt

makefile

@@ -4,7 +4,7 @@ lint: force
 	./tools/golangci-lint run -v
 
 test: force
-	go test -v -timeout 5s ./...
+	go test -v -timeout 5s -covermode=atomic -coverprofile=coverage.txt ./...
 
 clean:
 	rm -rf .cache

readme.md

@@ -1,5 +1,7 @@
 # `go.strv.io/background`
 
+[![Tests][badge-tests]][workflow-tests] [![codecov][badge-codecov]][codecov-dashboard]
+
 > A package that keeps track of goroutines and allows you to wait for them to finish when it's time to shut down your application.
 
 ## Purpose
@@ -62,3 +64,8 @@ func main() {
 ## License
 
 See the [LICENSE](LICENSE) file for details.
+
+[badge-tests]: https://github.com/strvcom/strv-backend-go-background/actions/workflows/test.yaml/badge.svg
+[workflow-tests]: https://github.com/strvcom/strv-backend-go-background/actions/workflows/test.yaml
+[badge-codecov]: https://codecov.io/gh/strvcom/strv-backend-go-background/graph/badge.svg?token=ST3JD5GCRN
+[codecov-dashboard]: https://codecov.io/gh/strvcom/strv-backend-go-background