Enable race detector for unit tests (#2085)

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>

hack/runtests.sh

@@ -31,7 +31,7 @@ echo "" > coverage.txt
 # The executor unit test only works with NodePort-type services for
 # now. So disable it for our travis ci tests except some partial tests.
 for d in $(go list ./... | grep -v '/vendor/' | grep -v 'examples/go' | grep -v executor | grep -v 'benchmark') github.com/fission/fission/pkg/executor/util; do
-    go test -v -coverprofile=profile.out -covermode=atomic $d
+    go test -race -v -coverprofile=profile.out -covermode=atomic $d
     if [ -f profile.out ]; then
         cat profile.out >> coverage.txt
         rm profile.out

pkg/mqtrigger/messageQueue/azurequeuestorage/asq.go

@@ -319,7 +319,12 @@ func pollAzureQueueSubscription(conn AzureStorageConnection, sub *AzureQueueSubs
 }
 
 func invokeTriggeredFunction(conn AzureStorageConnection, sub *AzureQueueSubscription, message AzureMessage) {
-	defer message.Delete(nil) //nolint: errCheck
+	defer func() {
+		err := message.Delete(nil)
+		if err != nil {
+			conn.logger.Error(err.Error())
+		}
+	}()
 
 	conn.logger.Info("making HTTP request to invoke function", zap.String("function_url", sub.functionURL))