REV: Turns off pytest-xdist on CI

thomasjpfan · thomasjpfan · commit bb65b3eeaa6a · 2019-01-26T16:30:56.000-05:00
diff --git a/build_tools/travis/install.sh b/build_tools/travis/install.sh
@@ -54,7 +54,6 @@ make_conda() {
 
 if [[ "$DISTRIB" == "conda" ]]; then
     TO_INSTALL="python=$PYTHON_VERSION pip pytest pytest-cov \
-                pytest-xdist \
                 numpy=$NUMPY_VERSION scipy=$SCIPY_VERSION \
                 cython=$CYTHON_VERSION"
 
@@ -90,7 +89,7 @@ elif [[ "$DISTRIB" == "ubuntu" ]]; then
     # and scipy
     virtualenv --system-site-packages --python=python3 testvenv
     source testvenv/bin/activate
-    pip install pytest pytest-cov pytest-xdist cython joblib==$JOBLIB_VERSION
+    pip install pytest pytest-cov cython joblib==$JOBLIB_VERSION
 
 elif [[ "$DISTRIB" == "scipy-dev" ]]; then
     make_conda python=3.7
@@ -102,7 +101,7 @@ elif [[ "$DISTRIB" == "scipy-dev" ]]; then
     echo "Installing joblib master"
     pip install https://github.com/joblib/joblib/archive/master.zip
     export SKLEARN_SITE_JOBLIB=1
-    pip install pytest pytest-xdist pytest-cov
+    pip install pytest pytest-cov
 fi
 
 if [[ "$COVERAGE" == "true" ]]; then
diff --git a/build_tools/travis/test_script.sh b/build_tools/travis/test_script.sh
@@ -21,7 +21,7 @@ except ImportError:
 python -c "import multiprocessing as mp; print('%d CPUs' % mp.cpu_count())"
 
 run_tests() {
-    TEST_CMD="pytest -n2 --showlocals --durations=20 --pyargs"
+    TEST_CMD="pytest --showlocals --durations=20 --pyargs"
 
     # Get into a temp directory to run test from the installed scikit-learn and
     # check if we do not leave artifacts
