Update build_and_test.yaml

.github/workflows/build_and_test.yaml

@@ -14,7 +14,7 @@ jobs:
       uses: actions/checkout@v2
     - name: Cache blender
       id: cache-blender
-      uses: actions/cache@v3
+      uses:  actions/cache/restore@v3
       with:
         path: blender
         key: ${{ matrix.os }}-${{ matrix.blender_version}}-blender
@@ -37,6 +37,11 @@ jobs:
         echo Archive name: $BLENDER_ARCHIVE
         wget https://download.blender.org/release/Blender${BLENDER_MAJOR}/${BLENDER_ARCHIVE}
         echo "BLENDER_ARCHIVE=${BLENDER_ARCHIVE}" >> "$GITHUB_OUTPUT"
+    - name: Save blender
+      uses:  actions/cache/save@v3
+      with:
+        path: blender
+        key: ${{ matrix.os }}-${{ matrix.blender_version}}-blender
     - name: Extract Action
       uses: ihiroky/extract-action@v1
       with:
@@ -57,7 +62,7 @@ jobs:
       run: |
         export BLENDER_BIN_PATH=${PWD}/blender/$(ls -AU blender | head -1)
         export PATH=$PATH:${BLENDER_BIN_PATH}
-        export ADDON_PATH=${PWD}/blendercam.zip
+        export ADDON_PATH=${PWD}/scripts/addons/blendercam.zip
         cd scripts/addons/cam/tests
         python install_addon.py ${ADDON_PATH}
         python test_suite.py