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fix(test): if we are dereferencing a slice we should check its len

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Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
This commit is contained in:
György Krajcsovits 2024-12-10 16:25:50 +01:00
parent 8f572fe905
commit 07276aeece
1 changed files with 1 additions and 0 deletions
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tsdb/agent/db_test.go
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@ -631,6 +631,7 @@ func TestPartialTruncateWAL(t *testing.T) {
s.truncate(lastTs - 1)
m := gatherFamily(t, reg, "prometheus_agent_deleted_series")
require.Len(t, m.Metric, 1)
require.Equal(t, float64(numSeries*5), m.Metric[0].Gauge.GetValue(), "agent wal truncate mismatch of deleted series count")
}