From 1853f90a68616340bf0ad3b7ee94d7ef4654c3da Mon Sep 17 00:00:00 2001
From: "Fabien C. Y. Benureau" <fabien@benureau.com>
Date: Sat, 5 Jan 2019 21:28:17 +0900
Subject: [PATCH] make failing install tests fail

---
 .travis.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 65cbf6b..3483ffa 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -65,6 +65,8 @@ matrix:
         - TO_TEST=INSTALL
     - os: linux
       language: python
+      dist: xenial
+      sudo: true
       python: 3.7
       env:
         - TO_TEST=INSTALL
@@ -88,4 +90,4 @@ script:
   - if [ "$TO_TEST" = "TEST_FULL" ]; then PUBS_TESTS_MODE=MOCK    python setup.py test; fi
   - if [ "$TO_TEST" = "TEST_FULL" ]; then PUBS_TESTS_MODE=COLLECT python setup.py test; fi
   - if [ "$TO_TEST" = "TEST_MOCK" ]; then PUBS_TESTS_MODE=MOCK    python setup.py test; fi
-  - if [ "$TO_TEST" = "INSTALL" ]; then pip install -U pip; pip install pubs; pubs --help; pip uninstall -y pubs; fi
+  - if [ "$TO_TEST" = "INSTALL" ]; then pip install -U pip && pip install pubs && pubs --help && pip uninstall -y pubs; fi