Merge branch 'release-v0.14.0' of github.com:matrix-org/synapse v0.14.0

1 files changed, 3 insertions, 0 deletions

diff --git a/tests/metrics/test_metric.py b/tests/metrics/test_metric.py

index f9e5e5af01..f3c1927ce1 100644
--- a/tests/metrics/test_metric.py
+++ b/tests/metrics/test_metric.py
@@ -61,6 +61,9 @@ class CounterMetricTestCase(unittest.TestCase):
             'vector{method="PUT"} 1',
         ])
 
+        # Check that passing too few values errors
+        self.assertRaises(ValueError, counter.inc)
+
 
 class CallbackMetricTestCase(unittest.TestCase):