test: add more tests (#1856)

zrpc/resolver/register_test.go

@@ -0,0 +1,13 @@
+package resolver
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestRegister(t *testing.T) {
+	assert.NotPanics(t, func() {
+		Register()
+	})
+}