Update build environment

oscargus · oscargus · commit 6ee3bfd03643 · 2022-06-05T20:13:16.000+02:00
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
@@ -48,13 +48,22 @@ jobs:
             XVFB_RUN: xvfb-run -a
           - os: ubuntu-20.04
             python-version: '3.10'
-            # Re-add this when extra dependencies have wheels.
+            extra-requirements: '-r requirements/testing/extra.txt'
+            XVFB_RUN: xvfb-run -a
+          - os: ubuntu-20.04
+            python-version: '3.11.0-beta - 3.11'
             # extra-requirements: '-r requirements/testing/extra.txt'
             XVFB_RUN: xvfb-run -a
+          - os: ubuntu-22.04
+            python-version: '3.10'
+            extra-requirements: '-r requirements/testing/extra.txt'
+            XVFB_RUN: xvfb-run -a
           - os: macos-latest
             python-version: 3.8
             XVFB_RUN: ""
-
+          - os: macos-12
+            python-version: 3.9
+            XVFB_RUN: ""
     steps:
       - uses: actions/checkout@v3
         with:
@@ -109,6 +118,12 @@ jobs:
             if [[ "${{ matrix.os }}" = ubuntu-20.04 ]]; then
               sudo apt install -yy libopengl0
             fi
+            if [[ "${{ matrix.os }}" = ubuntu-22.04 ]]; then
+              sudo apt-get install -yy \
+                gir1.2-gtk-4.0 \
+                libgtk-4-bin \
+                libgtk-4-common
+            fi
             ;;
           macOS)
             brew install ccache
diff --git a/lib/matplotlib/tests/test_backends_interactive.py b/lib/matplotlib/tests/test_backends_interactive.py
@@ -24,6 +24,7 @@
 def _get_testable_interactive_backends():
     envs = []
     for deps, env in [
+            (["tkinter"], {"MPLBACKEND": "tkagg"}),
             *[([qt_api],
                {"MPLBACKEND": "qtagg", "QT_API": qt_api})
               for qt_api in ["PyQt6", "PySide6", "PyQt5", "PySide2"]],
@@ -32,7 +33,6 @@ def _get_testable_interactive_backends():
               for qt_api in ["PyQt6", "PySide6", "PyQt5", "PySide2"]],
             *[(["cairo", "gi"], {"MPLBACKEND": f"gtk{version}{renderer}"})
               for version in [3, 4] for renderer in ["agg", "cairo"]],
-            (["tkinter"], {"MPLBACKEND": "tkagg"}),
             (["wx"], {"MPLBACKEND": "wx"}),
             (["wx"], {"MPLBACKEND": "wxagg"}),
             (["matplotlib.backends._macosx"], {"MPLBACKEND": "macosx"}),
