feat: add metrics system, move webhook feature to dedicated module (#372)

pkg/modules/webhook/client_test.go

@@ -0,0 +1,23 @@
+package webhook
+
+import (
+	"testing"
+
+	"go.uber.org/zap"
+)
+
+func TestLeveledLogger_Error(t *testing.T) {
+	leveledLogger{logger: zap.NewNop()}.Error("foo")
+}
+
+func TestLeveledLogger_Warn(t *testing.T) {
+	leveledLogger{logger: zap.NewNop()}.Warn("foo")
+}
+
+func TestLeveledLogger_Info(t *testing.T) {
+	leveledLogger{logger: zap.NewNop()}.Info("foo")
+}
+
+func TestLeveledLogger_Debug(t *testing.T) {
+	leveledLogger{logger: zap.NewNop()}.Debug("foo")
+}