Merge pull request RustPython#1746 from RustPython/coolreader18/wasm-test-production

Have wasm/demo's "test" npm script build the demo in release mode

Author: coolreader18

.github/workflows/ci.yaml

@@ -124,6 +124,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@master
+      - name: Cache cargo dependencies
+        uses: actions/cache@v1
+        with:
+          key: ${{ runner.os }}-wasm-${{ hashFiles('**/Cargo.lock') }}
+          path: target
+          restore-keys: |
+            ${{ runner.os }}-wasm-
       - name: install wasm-pack
         run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
       - name: install geckodriver

wasm/demo/package.json

@@ -24,7 +24,7 @@
         "dev": "webpack-dev-server -d",
         "build": "webpack",
         "dist": "webpack --mode production",
-        "test": "webpack && cd ../tests && pipenv run pytest"
+        "test": "webpack --mode production && cd ../tests && pipenv run pytest"
     },
     "repository": {
         "type": "git",