From a51dce2c9023117c4143fe75a32c0119c022dfab Mon Sep 17 00:00:00 2001
From: Mark Paluch <mpaluch@pivotal.io>
Date: Mon, 6 Nov 2017 10:09:40 +0100
Subject: [PATCH] DATAMONGO-1820 - Set Mongo's Feature Compatibility flag for
 TravisCI build to 3.4.

Apply setFeatureCompatibilityVersion to upgrade MongoDB to 3.4 features.
---
 .travis.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index a5f4251c9..a63203671 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -31,6 +31,8 @@ cache:
   directories:
     - $HOME/.m2
 
-install: true
+install:
+  - |-
+    mongo admin --eval  "db.adminCommand({setFeatureCompatibilityVersion: '3.4'});"
 
 script: "mvn clean dependency:list test -P${PROFILE} -Dsort"