Use xvfb on CT tests on ubuntu, and disable shortcut tests on windows

Author: smistad

.github/workflows/CI-ubuntu.yml

@@ -352,11 +352,8 @@ jobs:
           source venv/bin/activate
           python -c "import fast;fast.downloadTestDataIfNotExists()"
       - name: Run tests
-        env:
-          DISPLAY: ':1'
         run: |
-          #Xvfb "$DISPLAY" -screen 0 1024x768x24 &
           cd ${{github.workspace}}/tmp/
           source venv/bin/activate
-          pytest ../source/FAST/ -v
+          xvfb-run pytest ../source/FAST/ -v
 

.github/workflows/CI-windows.yml

@@ -308,7 +308,7 @@ jobs:
           cd ${{github.workspace}}
           python -m pip install pytest numpy
           python -m pip install torch --index-url https://download.pytorch.org/whl/cpu
-          pytest source/FAST/ -v
+          pytest source/FAST/ -v -k 'not test_shortcuts'
 
 # Seg faults for some reason:
 #  test-cpp: