Create test_images folder in script

Author: camdecoster

.github/workflows/ci.yml

@@ -10,6 +10,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
+  # TODO: Update this version to match library
   NODE_VERSION: '18.20.4'
 
 jobs:
@@ -23,7 +24,6 @@ jobs:
 
       - uses: actions/setup-node@v6
         with:
-          # TODO: Update this version to match library
           node-version: ${{ env.NODE_VERSION }}
           cache: 'npm'
 

test/image/make_exports.py

@@ -6,6 +6,7 @@
 root = os.getcwd()
 dirIn = os.path.join(root, 'test', 'image', 'mocks')
 dirOut = os.path.join(root, 'build', 'test_images')
+os.makedirs(dirOut, exist_ok=True)
 
 pio.templates.default = 'none'
 pio.kaleido.scope.plotlyjs = os.path.join(root, 'build', 'plotly.js')