ci: attempt to fix chromedriver for Appveyor

appveyor.yml

@@ -3,6 +3,7 @@ environment:
 
 install:
   - ps: Install-Product node $env:nodejs_version
+  - yarn patch-chromedriver
   - yarn --network-timeout 600000
 
 test_script:
@@ -10,7 +11,8 @@ test_script:
   - node --version
   - yarn --version
   - yarn test
-  - cd "packages/@vue/cli-ui" && yarn test
+  # ui tests temporarily disabled due to Cypress 3.0 issue on windows
+  # - cd "packages/@vue/cli-ui" && yarn test
 
 cache:
   - node_modules -> yarn.lock

package.json

@@ -15,7 +15,8 @@
     "boot": "node scripts/bootstrap.js",
     "release": "yarn clean && node scripts/release.js",
     "docs": "vuepress dev docs",
-    "docs:build": "vuepress build docs"
+    "docs:build": "vuepress build docs",
+    "patch-chromedriver": "node scripts/patchChromedriver.js"
   },
   "gitHooks": {
     "pre-commit": "lint-staged",

packages/@vue/cli-plugin-e2e-nightwatch/nightwatch.config.js

@@ -14,7 +14,7 @@ module.exports = deepmerge({
     host: '127.0.0.1',
     port: 4444,
     cli_args: {
-      'webdriver.chrome.driver': process.env.APPVEYOR ? '' : require('chromedriver').path
+      'webdriver.chrome.driver': require('chromedriver').path
     }
   },
 

packages/@vue/cli-plugin-typescript/__tests__/tsPluginE2e.spec.js

@@ -2,7 +2,8 @@ jest.setTimeout(process.env.APPVEYOR ? 850000 : 50000)
 
 const create = require('@vue/cli-test-utils/createTestProject')
 
-// temporarily disabled on AppVeyor due to upstream issue
+// temporarily disabled on AppVeyor
+// due to Cypress upstream issue
 // https://github.com/cypress-io/cypress/issues/1841
 if (!process.env.APPVEYOR) {
   test('cypress', async () => {

scripts/patchChromedriver.js

@@ -0,0 +1,10 @@
+// Appveyor current only ships Chrome 65
+// which is no longer supported by the latest version of Chromedriver.
+
+const fs = require('fs')
+const path = require('path')
+const pkg = require('../package.json')
+
+pkg.resolutions.chromedriver = '2.38.0'
+
+fs.writeFileSync(path.resolve(__dirname, '../package.json'), JSON.stringify(pkg, null, 2))