1 files changed, 22 insertions, 0 deletions
diff --git a/metrics/writer_test.go b/metrics/writer_test.go
new file mode 100644
index 000000000..1aacc2871
--- /dev/null
+++ b/metrics/writer_test.go
@@ -0,0 +1,22 @@
+package metrics
+
+import (
+	"sort"
+	"testing"
+)
+
+func TestMetricsSorting(t *testing.T) {
+	var namedMetrics = namedMetricSlice{
+		{name: "zzz"},
+		{name: "bbb"},
+		{name: "fff"},
+		{name: "ggg"},
+	}
+
+	sort.Sort(namedMetrics)
+	for i, name := range []string{"bbb", "fff", "ggg", "zzz"} {
+		if namedMetrics[i].name != name {
+			t.Fail()
+		}
+	}
+}