feat add coverage tests

.gitignore

@@ -14,6 +14,9 @@ docs/book/book/
 # skip bin
 bin/*
 
+# skip .out files (coverage tests)
+*.out
+
 # skip testdata gopath non-src
 /testdata/gopath/bin
 /testdata/gopath/pkg

.travis.yml

@@ -58,6 +58,17 @@ script:
 - ./test.sh
 - if [ "$TRAVIS_OS_NAME" = "linux" ]; then PATH=$PATH:$(pwd) ./test_e2e.sh; fi
 
+jobs:
+  include:
+    - stage: Go Coverage
+      before_script:
+        # The following module is used to integrate the projct with coveralls.io. It allow us to easily sent the data.
+        # More info: https://github.com/mattn/goveralls
+        - go get github.com/mattn/goveralls@v0.0.4
+      script:
+        - make test-coverage
+        - $GOPATH/bin/goveralls -service=travis-ci -coverprofile=coverage-all.out -repotoken=$COVERALLS_TOKEN
+
 # TBD. Suppressing for now.
 notifications:
   email: false

Makefile

@@ -80,3 +80,10 @@ test-ci: ## Run the unit tests (used in the CI)
 .PHONY: test-e2e
 test-e2e: ## Run the integration tests (used in the CI)
 	./test_e2e.sh
+
+.PHONY: test-coverage
+test-coverage:  ## Run coveralls
+	# remove all coverage files if exists
+	- rm -rf *.out
+	# run the go test for each covered go file and then, add its result to coverage-all.out file
+	go test -failfast -tags=integration -coverprofile=coverage-all.out -covermode=count ./pkg/... ./cmd/...

testdata/project-v2/Makefile

@@ -52,7 +52,7 @@ vet:
 
 # Generate code
 generate: controller-gen
-	$(CONTROLLER_GEN) object:headerFile=./hack/boilerplate.go.txt paths="./..."
+	$(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..."
 
 # Build the docker image
 docker-build: test