add unittest cover (#471)

* add unittest cover

Signed-off-by: yxxhero <[email protected]>

* remove -p=1 for cover

Signed-off-by: yxxhero <[email protected]>

---------

Signed-off-by: yxxhero <[email protected]>

Author: yxxhero

Makefile

@@ -39,7 +39,8 @@ build: lint
 
 .PHONY: test
 test:
-	go test -v ./...
+	go test -v ./... -coverprofile cover.out -race
+	go tool cover -func cover.out
 
 .PHONY: bootstrap
 bootstrap: