Test: balancer / auth / controller in pkg

pkg/balancer/balancer_test.go

@@ -0,0 +1,12 @@
+package balancer
+
+import (
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+func TestNewBalancer(t *testing.T) {
+	a := assert.New(t)
+	a.NotNil(NewBalancer(""))
+	a.IsType(&RoundRobin{}, NewBalancer("RoundRobin"))
+}