CI jobs cleanups (#1187)

Author: NicolasHug

.github/workflows/lint.yaml

@@ -24,10 +24,10 @@ jobs:
       - name: Check out repo
         uses: actions/checkout@v3
       - name: Setup conda env
-        uses: conda-incubator/setup-miniconda@v2
+        uses: conda-incubator/setup-miniconda@v3
         with:
           auto-update-conda: true
-          miniconda-version: "latest"
+          miniforge-version: latest
           activate-environment: test
           python-version: ${{ matrix.python-version }}
       - name: Update pip
@@ -52,10 +52,10 @@ jobs:
       - name: Check out repo
         uses: actions/checkout@v3
       - name: Setup conda env
-        uses: conda-incubator/setup-miniconda@v2
+        uses: conda-incubator/setup-miniconda@v3
         with:
           auto-update-conda: true
-          miniconda-version: "latest"
+          miniforge-version: latest
           activate-environment: test
           python-version: ${{ matrix.python-version }}
       - name: Update pip

.github/workflows/macos_wheel.yaml

@@ -78,7 +78,11 @@ jobs:
         uses: conda-incubator/setup-miniconda@v3
         with:
           auto-update-conda: true
-          miniconda-version: "latest"
+          # Using miniforge instead of miniconda ensures that the default
+          # conda channel is conda-forge instead of main/default. This ensures
+          # ABI consistency between dependencies:
+          # https://conda-forge.org/docs/user/transitioning_from_defaults/
+          miniforge-version: latest
           activate-environment: test
           python-version: ${{ matrix.python-version }}
       - name: Update pip

.github/workflows/reference_resources.yaml

@@ -59,10 +59,10 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Setup conda env
-        uses: conda-incubator/setup-miniconda@v2
+        uses: conda-incubator/setup-miniconda@v3
         with:
           auto-update-conda: true
-          miniconda-version: "latest"
+          miniforge-version: latest
           activate-environment: test
           python-version: ${{ matrix.python-version }}
 

.github/workflows/windows_wheel.yaml

@@ -113,5 +113,4 @@ jobs:
         run: bash packaging/install_test_dependencies.sh
 
       - name: Run Python tests
-        run: |
-          pytest test -vvv
+        run: pytest --override-ini="addopts=-v" test

test/test_encoders.py

@@ -936,7 +936,7 @@ def encode_to_tensor(frames):
                     pytest.mark.slow,
                     pytest.mark.skipif(
                         get_ffmpeg_major_version() == 4
-                        or (IS_WINDOWS and get_ffmpeg_major_version() in (6, 7)),
+                        or (IS_WINDOWS and get_ffmpeg_major_version() >= 6),
                         reason="Codec for webm is not available in this FFmpeg installation.",
                     ),
                 ],
@@ -991,7 +991,7 @@ def test_round_trip(self, tmp_path, format, method):
                     pytest.mark.slow,
                     pytest.mark.skipif(
                         get_ffmpeg_major_version() == 4
-                        or (IS_WINDOWS and get_ffmpeg_major_version() in (6, 7)),
+                        or (IS_WINDOWS and get_ffmpeg_major_version() >= 6),
                         reason="Codec for webm is not available in this FFmpeg installation.",
                     ),
                 ],
@@ -1036,7 +1036,7 @@ def test_against_to_file(self, tmp_path, format, method):
                     pytest.mark.slow,
                     pytest.mark.skipif(
                         get_ffmpeg_major_version() == 4
-                        or (IS_WINDOWS and get_ffmpeg_major_version() in (6, 7)),
+                        or (IS_WINDOWS and get_ffmpeg_major_version() >= 6),
                         reason="Codec for webm is not available in this FFmpeg installation.",
                     ),
                 ],