TUN-528: Move cloudflared into a separate repo

metrics/timer_test.go

@@ -0,0 +1,24 @@
+package metrics
+
+import (
+  "testing"
+  "time"
+
+  "github.com/prometheus/client_golang/prometheus"
+  "github.com/stretchr/testify/assert"
+)
+
+func TestEnd(t *testing.T) {
+  m := prometheus.NewHistogramVec(
+    prometheus.HistogramOpts{
+      Namespace: "TestCallLatencyWithoutMeasurement",
+      Name:      "Latency",
+      Buckets: prometheus.LinearBuckets(0, 50, 100),
+    },
+    []string{"key"},
+  )
+  timer := NewTimer(m, time.Millisecond, "key")
+  assert.Equal(t, time.Duration(0), timer.End("dne"))
+  timer.Start("test")
+  assert.NotEqual(t, time.Duration(0), timer.End("test"))
+}