FIX Ensure URLInput does track changes, and fix missing requestAnimat…

…ionFrame error in tests

See jestjs/jest#4545

client/src/components/CKANResourceLocatorField/URLInput.js

@@ -38,7 +38,6 @@ class URLInput extends Component {
     const props = {
       className: classNames(
         className,
-        'no-change-track',
         { 'is-invalid': invalid }
       ),
       value,

package.json

@@ -35,10 +35,11 @@
     "@silverstripe/webpack-config": "^0.12.0",
     "babel-jest": "^19.0.0",
     "enzyme": "^3.3.0",
-    "react-addons-test-utils": "15.4.2",
     "enzyme-adapter-react-15.4": "^1.0.5",
     "expose-loader": "^0.7.4",
     "jest-cli": "^19.0.2",
+    "raf": "^3.4.1",
+    "react-addons-test-utils": "15.4.2",
     "sass-loader": "^6.0.7"
   },
   "jest": {
@@ -66,7 +67,8 @@
     ],
     "transform": {
       ".*": "babel-jest"
-    }
+    },
+    "setupFiles": ["raf/polyfill"]
   },
   "babel": {
     "presets": [

yarn.lock

@@ -6376,7 +6376,7 @@ qw@~1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/qw/-/qw-1.0.1.tgz#efbfdc740f9ad054304426acb183412cc8b996d4"
 
-raf@^3.4.0:
+raf@^3.4.0, raf@^3.4.1:
   version "3.4.1"
   resolved "https://registry.yarnpkg.com/raf/-/raf-3.4.1.tgz#0742e99a4a6552f445d73e3ee0328af0ff1ede39"
   dependencies: