travis: Enforce latest pytest

This fixes breakages due to outdated/inconsistent version in travis. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2019-10-04 20:14:31 +02:00 · 2019-10-04 20:14:31 +02:00 · a67476a9ac
commit a67476a9ac
parent 63f8a28321
1 changed files with 1 additions and 1 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -21,7 +21,7 @@ install:
  # checkcode dependencies:
  - pip install flake8 pycodestyle doc8 Pygments
  # test dependencies:
-  - pip install pytest
+  - pip install -U pytest

 script:
  - scripts/checkcode.sh .