Revert "SERVER-50442 Remove ensureIndex shell function This commit also replaces all the usages of ensureIndex() with createIndex() in JS tests and JS shell"

This reverts commit e69c967ff8b53634770438dfe9a5c7d13548351b.

1 files changed, 2 insertions, 2 deletions

diff --git a/jstests/noPassthroughWithMongod/dup_bgindex.js b/jstests/noPassthroughWithMongod/dup_bgindex.js
index dd62117cf9f..02ac4bf7870 100644
--- a/jstests/noPassthroughWithMongod/dup_bgindex.js
+++ b/jstests/noPassthroughWithMongod/dup_bgindex.js
@@ -7,10 +7,10 @@ for (var i = 0; i < 10000; i++) {
     docs.push({name: "foo", z: {a: 17, b: 4}, i: i});
 }
 assert.commandWorked(t.insert(docs));
-var cmd = "assert.commandWorked(db.duplIndexTest.createIndex( { i : 1 }, {background:true} ));";
+var cmd = "assert.commandWorked(db.duplIndexTest.ensureIndex( { i : 1 }, {background:true} ));";
 var join1 = startParallelShell(cmd);
 var join2 = startParallelShell(cmd);
-assert.commandWorked(t.createIndex({i: 1}, {background: true}));
+assert.commandWorked(t.ensureIndex({i: 1}, {background: true}));
 assert.eq(1, t.find({i: 1}).count(), "Should find only one doc");
 assert.commandWorked(t.dropIndex({i: 1}));
 assert.eq(1, t.find({i: 1}).count(), "Should find only one doc");