From 4ff7453b482ca99a1481b096c96d9447fb2b4b93 Mon Sep 17 00:00:00 2001
From: Daniel Hahler <git@thequod.de>
Date: Fri, 10 Jan 2020 20:18:12 +0100
Subject: [PATCH] ci: Travis: Python 3.5.1 via Trusty

Python 3.5.0 caused flaky failures before
(https://github.com/pytest-dev/pytest/issues/5795).

This is pulled out of https://github.com/pytest-dev/pytest/pull/6435,
which adds code specific for Python < 3.5.2.

It only runs a specific test, while collecting everything to get
coverage of the version specific code around typing.
---
 .travis.yml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 35ca8a69c97..5b67f15dd59 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -52,8 +52,10 @@ jobs:
     - env: TOXENV=pypy3-xdist
       python: 'pypy3'
 
-    - env: TOXENV=py35-xdist
-      python: '3.5'
+    # Coverage for Python 3.5.{0,1} specific code, mostly typing related.
+    - env: TOXENV=py35 PYTEST_COVERAGE=1 PYTEST_ADDOPTS="-k test_raises_cyclic_reference"
+      python: '3.5.1'
+      dist: trusty
 
     # Specialized factors for py37.
     - env: TOXENV=py37-pluggymaster-xdist