From ab0e65c19677f47243e204054375f84e72dc61ef Mon Sep 17 00:00:00 2001
From: Nirbheek Chauhan <nirbheek@centricular.com>
Date: Thu, 25 Jul 2019 13:20:47 +0530
Subject: ci/cygwin: Install pytest-xdist for unit tests

The job is taking too long and timing out, use pytest-xdist to speed
up unit tests. Speeds it up on my system from 20 min to 8 min.

Still much slower than native windows: vs2017-x64 takes 3.5 min with
pytest-xdist.
---
 azure-pipelines.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index d97bb1e30..5f6dafd0a 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -115,9 +115,12 @@ jobs:
         zlib-devel
       displayName: Install Dependencies
     - script: |
+        %CYGWIN_ROOT%\bin\python3.5m.exe -m pip --disable-pip-version-check install pytest-xdist
+      displayName: pip install pytest-xdist
     - script: |
         set BOOST_ROOT=
         set PATH=%CYGWIN_ROOT%\bin;%SYSTEMROOT%\system32
+        # FIXME: we need to support systems without unversioned `python3`
         cp /usr/bin/python3.5 /usr/bin/python3
         env.exe -- python3 run_tests.py --backend=ninja
       displayName: Run Tests
-- 
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