Call pytest directly, ignore specific warnings, fix azure template labeling

azure-test-template.yml

@@ -10,7 +10,7 @@ jobs:
     vmImage: ${{ parameters.vmImage }}
   strategy:
     matrix:
-      Python27-Qt4:
+      Python27-PyQt4:
         python.version: '2.7'
         qt.bindings: "pyqt=4"
         install.method: "conda"
@@ -19,11 +19,11 @@ jobs:
         qt.bindings: "pyside"
         install.method: "conda"
       Python37-PyQt-5.9:
-        python.version: "3.7"
+        python.version: "3.6"
         qt.bindings: "pyqt"
         install.method: "conda"
-      Python37-PySide2-5.6:
+      Python37-PySide2-5.9:
-        python.version: "3.7"
+        python.version: "3.6"
         qt.bindings: "pyside2"
         install.method: "conda"
       Python37-PyQt-5.12:
@@ -141,10 +141,9 @@ jobs:
       mkdir -p "$SCREENSHOT_DIR"
       # echo "If Screenshots are generated, they may be downloaded from:"
       # echo "https://dev.azure.com/pyqtgraph/pyqtgraph/_apis/build/builds/$(Build.BuildId)/artifacts?artifactName=Screenshots&api-version=5.0"
-      python -m pytest -sv \
+      pytest . -sv \
         --junitxml=junit/test-results.xml \
-        --cov pyqtgraph --cov-report=xml --cov-report=html \
+        --cov pyqtgraph --cov-report=xml --cov-report=html
-        --faulthandler-timeout=60
     displayName: 'Unit tests' 
     env:
       AZURE: 1

pytest.ini

@@ -1,3 +1,11 @@
 [pytest]
-
+# use this due to some issues with ndarray reshape errors on CI systems
 xvfb_colordepth = 24
+addopts = --faulthandler-timeout=15
+filterwarnings =
+    # comfortable skipping these warnings runtime warnings
+    # https://stackoverflow.com/questions/40845304/runtimewarning-numpy-dtype-size-changed-may-indicate-binary-incompatibility
+    ignore:numpy.ufunc size changed, may indicate binary incompatibility.*:RuntimeWarning
+    # Warnings generated from PyQt5.9
+    ignore:*U.*mode is deprecated:DeprecationWarning
+    ignore:This method will be removed in future versions.  Use 'tree.iter\(\)' or 'list\(tree.iter\(\)\)' instead.:PendingDeprecationWarning

tox.ini

@@ -2,19 +2,22 @@
 envlist = 
     ; qt 5.12.x
     py{27,37}-pyside2-pip
-    ; qt 5.12.x
     py{35,37}-pyqt5-pip
+
     ; qt 5.9.7
     py{27,37}-pyqt5-conda
+    py{27,37}-pyside2-conda
+
     ; qt 5.6.2
     py35-pyqt5-conda
-    ; qt 5.6.2
+    ; consider dropping support...
-    py{27,35,37}-pyside2-conda
+    ; py35-pyside2-conda
-    ; pyqt 4.11.4 / qt 4.8.7
+
+    ; qt 4.8.7
     py{27,36}-pyqt4-conda
-    ; pyside 1.2.4 / qt 4.8.7
     py{27,36}-pyside-conda
 
+
 [base]
 deps =
     pytest
@@ -26,10 +29,12 @@ deps =
     coverage
 
 [testenv]
+passenv = DISPLAY XAUTHORITY
 deps=
     {[base]deps}
     pytest-cov
     pytest-xdist
+    pytest-faulthandler
     pyside2-pip: pyside2
     pyqt5-pip: pyqt5
 
@@ -43,4 +48,4 @@ conda_channels=
     conda-forge
 commands=
     python -c "import pyqtgraph as pg; pg.systemInfo()"
-    python -m pytest {posargs:pyqtgraph -svv} 
+    pytest {posargs:.}