Use pytest-xdist for parallel execution of tests in travis (#1246)

pylint-dev · Dec 30, 2016 · 796b169 · 796b169
1 parent d23b8ca
commit 796b169
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diff --git a/.travis.yml b/.travis.yml
@@ -31,7 +31,9 @@ script:
   - pip install .
     # Run the tests with newest version of setuptools
   - pip install -U setuptools
-  - tox -e coverage-erase,$TOXENV
+    # pypy is very slow with multiple processes due too long startup time
+  - if [ $TOXENV == "pypy" ]; then POSARGS=""; else POSARGS="-n 4"; fi
+  - tox -e coverage-erase,$TOXENV -- $POSARGS
 after_success:
   - tox -e coveralls
 after_failure:

diff --git a/tox.ini b/tox.ini
@@ -16,6 +16,7 @@ deps =
    isort
    mccabe
    pytest
+   pytest-xdist
 
 setenv =
     COVERAGE_FILE = {toxinidir}/.coverage.{envname}