test with fuse 2 and 3

Author: mxmlnkn

.github/workflows/tests.yml

@@ -127,7 +127,19 @@ jobs:
         run: |
           python3 -c 'import mfusepy'
 
-      - name: Unit Tests
+      - name: Unit Tests (FUSE 2)
         if: startsWith( matrix.os, 'ubuntu' )
         run: |
+          python3 -c 'import mfusepy; assert mfusepy.fuse_version_major == 2'
+          python3 -m pytest tests
+
+      - name: Unit Tests (FUSE 3)
+        if: startsWith( matrix.os, 'ubuntu' )
+        run: |
+          if [[ $LIBFUSE_VERSION == system ]]; then
+              export FUSE_LIBRARY_PATH=$( dpkg -L libfuse3-3 | 'grep' -F .so | head -1 )
+          else
+              export FUSE_LIBRARY_PATH=/usr/local/lib/x86_64-linux-gnu/libfuse3.so.$LIBFUSE_VERSION
+          fi
+          python3 -c 'import mfusepy; assert mfusepy.fuse_version_major == 3'
           python3 -m pytest tests