SERVER-26065 Wait for remaining secondaries in autodiscover_config_rs_from_secondary.js to have the same opTime before doing a query with readAfterOptime

1 files changed, 2 insertions, 3 deletions

diff --git a/jstests/sharding/autodiscover_config_rs_from_secondary.js b/jstests/sharding/autodiscover_config_rs_from_secondary.js
index 2674f0369d2..d6d9dcdeb7a 100644
--- a/jstests/sharding/autodiscover_config_rs_from_secondary.js
+++ b/jstests/sharding/autodiscover_config_rs_from_secondary.js
@@ -26,9 +26,9 @@
     }
 
     // Wait for replication to all config server replica set members to ensure that mongos
-    // doesn't read from a stale config server when trying to verify if the initial cluster metadata
+    // will be able to do majority reads when trying to verify if the initial cluster metadata
     // has been properly written.
-    rst.awaitReplication();
+    rst.awaitLastOpCommitted();
     // Now take down the one electable node
     rst.stop(0);
     rst.awaitNoPrimary();
@@ -43,5 +43,4 @@
     var admin = mongos.getDB('admin');
     mongos.setSlaveOk(true);
     assert.eq(1, admin.foo.findOne().a);
-
 })();