test: add test case for normalizePublicPath and watch it fail

package.json

@@ -97,6 +97,7 @@
     "ws": "^7.2.3"
   },
   "devDependencies": {
+    "@babel/runtime": "7.10.2",
     "@pika/react": "^16.13.1",
     "@pika/react-dom": "^16.13.1",
     "@types/es-module-lexer": "^0.3.0",

playground/App.vue

@@ -27,6 +27,7 @@
   <TestCustomBlocks />
   <TestOptimizeLink />
   <TestRewriteUnoptimized />
+  <TestNormalizePublicPath />
 </template>
 
 <script>
@@ -50,6 +51,7 @@ import TestCssAtImport from './css-@import/TestCssAtImport.vue'
 import TestCustomBlocks from './custom-blocks/TestCustomBlocks.vue'
 import TestOptimizeLink from './optimize-linked/TestOptimizeLink.vue'
 import TestRewriteUnoptimized from './rewrite-unoptimized/TestRewriteUnoptimized.vue'
+import TestNormalizePublicPath from './TestNormalizePublicPath.vue'
 
 export default {
   data: () => ({
@@ -76,7 +78,8 @@ export default {
     TestRewriteOptimized,
     TestCustomBlocks,
     TestOptimizeLink,
-    TestRewriteUnoptimized
+    TestRewriteUnoptimized,
+    TestNormalizePublicPath
   }
 }
 </script>

playground/TestNormalizePublicPath.vue

@@ -0,0 +1,21 @@
+<template>
+  <h2>TestNormalizePublicPath</h2>
+  <p class="normalize-public-path">{{ msg }}</p>
+</template>
+
+<script>
+import slicedToArray from '@babel/runtime/helpers/esm/slicedToArray'
+
+const iterable = (function* () {
+  yield 2
+  yield 4
+  yield 6
+  yield 8
+})()
+
+export default {
+  data: () => ({
+    msg: JSON.stringify(slicedToArray(iterable, 2))
+  })
+}
+</script>

playground/package.json

@@ -8,6 +8,7 @@
     "bootstrap": "link:../node_modules/bootstrap",
     "lodash-es": "link:../node_modules/lodash-es",
     "moment": "link:../node_modules/moment",
+    "@babel/runtime": "link:../node_modules/@babel/runtime",
     "normalize.css": "link:../node_modules/normalize.css",
     "resolve-browser-field-test-package": "link:./resolve-browser-field",
     "rewrite-optimized-test-package": "link:./rewrite-optimized/test-package",

playground/yarn.lock

@@ -2,6 +2,10 @@
 # yarn lockfile v1
 
 
+"@babel/runtime@link:../node_modules/@babel/runtime":
+  version "0.0.0"
+  uid ""
+
 "bootstrap@link:../node_modules/bootstrap":
   version "0.0.0"
   uid ""
@@ -26,6 +30,11 @@
   version "0.0.0"
   uid ""
 
+regenerator-runtime@^0.13.4:
+  version "0.13.5"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.5.tgz#d878a1d094b4306d10b9096484b33ebd55e26697"
+  integrity sha512-ZS5w8CpKFinUzOwW3c83oPeVXoNsrLsaCoLtJvAClH135j/R77RuymhiSErhm2lKcwSCIpmvIWSbDkIfAqKQlA==
+
 "resolve-browser-field-test-package@link:./resolve-browser-field":
   version "0.0.0"
   uid ""

test/test.js

@@ -520,6 +520,12 @@ describe('vite', () => {
         await expectByPolling(() => getText('.custom-block'), 'こんにちは')
       }
     })
+
+    test('normalize publicPath', async () => {
+      expect(await getText('.normalize-public-path')).toMatch(
+        JSON.stringify([2, 4])
+      )
+    })
   }
 
   // test build first since we are going to edit the fixtures when testing dev

yarn.lock

@@ -219,6 +219,13 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.8.0"
 
+"@babel/runtime@7.10.2":
+  version "7.10.2"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.10.2.tgz#d103f21f2602497d38348a32e008637d506db839"
+  integrity sha512-6sF3uQw2ivImfVIl62RZ7MXhO2tap69WeWK57vAaimT6AZbE4FbqjdEJIN1UqoD6wI6B+1n9UiagafH1sxjOtg==
+  dependencies:
+    regenerator-runtime "^0.13.4"
+
 "@babel/runtime@^7.9.2":
   version "7.9.6"
   resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.9.6.tgz#a9102eb5cadedf3f31d08a9ecf294af7827ea29f"