From cc30abcae64d5da5db4db84d53d3ff4ebccdee09 Mon Sep 17 00:00:00 2001
From: Ben Johnson <benbjohnson@yahoo.com>
Date: Mon, 15 Jan 2018 08:28:53 -0700
Subject: [PATCH] Fix TSI MeasurementExists() test.

---
 tsdb/index/tsi1/index_test.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tsdb/index/tsi1/index_test.go b/tsdb/index/tsi1/index_test.go
index d95a947311..dfebf48dcb 100644
--- a/tsdb/index/tsi1/index_test.go
+++ b/tsdb/index/tsi1/index_test.go
@@ -113,6 +113,10 @@ func TestIndex_MeasurementExists(t *testing.T) {
 
 	// Delete second series.
 	tags.Set([]byte("region"), []byte("west"))
+	sid = idx.Index.SeriesFile().SeriesID(name, tags, nil)
+	if sid == 0 {
+		t.Fatalf("got 0 series id for %s/%v", name, tags)
+	}
 	if err := idx.DropSeries(sid, models.MakeKey(name, tags), 0); err != nil {
 		t.Fatal(err)
 	}