1 files changed, 17 insertions, 0 deletions
diff --git a/vendor/github.com/prometheus/client_golang/prometheus/desc_test.go b/vendor/github.com/prometheus/client_golang/prometheus/desc_test.go
new file mode 100644
index 000000000..2f962652c
--- /dev/null
+++ b/vendor/github.com/prometheus/client_golang/prometheus/desc_test.go
@@ -0,0 +1,17 @@
+package prometheus
+
+import (
+	"testing"
+)
+
+func TestNewDescInvalidLabelValues(t *testing.T) {
+	desc := NewDesc(
+		"sample_label",
+		"sample label",
+		nil,
+		Labels{"a": "\xFF"},
+	)
+	if desc.err == nil {
+		t.Errorf("NewDesc: expected error because: %s", desc.err)
+	}
+}