Don't use pytest -rw now that pytest-warnings is builtin.

anntzer · anntzer · commit 209a6907d474 · 2018-07-18T21:47:25.000+02:00
The `-rw` (included in `-rawR`) option to pytest was added to display
warnings back when we used pytest-warnings, but has now become
unnecessary as pytest now displays warnings by default.  Remove it (i.e.
use `-raR`) instead to avoid some head-scratching.
diff --git a/.appveyor.yml b/.appveyor.yml
@@ -12,7 +12,7 @@ environment:
 
   global:
     PYTHONIOENCODING: UTF-8
-    PYTEST_ARGS: -rawR --numprocesses=auto --timeout=300 --durations=25
+    PYTEST_ARGS: -raR --numprocesses=auto --timeout=300 --durations=25
                  --cov-report= --cov=lib -m "not network"
 
   matrix:
diff --git a/.travis.yml b/.travis.yml
@@ -63,7 +63,7 @@ env:
     - NPROC=2
     - OPENBLAS_NUM_THREADS=1
     - PYTHONFAULTHANDLER=1
-    - PYTEST_ADDOPTS="-rawR --maxfail=50 --timeout=300 --durations=25 --cov-report= --cov=lib -n $NPROC"
+    - PYTEST_ADDOPTS="-raR --maxfail=50 --timeout=300 --durations=25 --cov-report= --cov=lib -n $NPROC"
     - RUN_FLAKE8=
 
 matrix:
