chore(deps): update dependency enzyme to v3 (#2398)

* chore(deps): update dependency enzyme to v3.3.0
* chore: actually move to enzyme 3

Updates enzyme 3
Updates enzyme jest serializer
Adds a config file to minimize impact
Updates a snapshot that was actually wrong in the first placje

package.json

@@ -74,8 +74,8 @@
     "csso-cli": "1.1.0",
     "dev-novel": "0.0.6",
     "doctoc": "1.3.0",
-    "enzyme": "2.9.1",
-    "enzyme-to-json": "2.0.1",
+    "enzyme": "3.3.0",
+    "enzyme-to-json": "3.3.1",
     "eslint": "4.12.0",
     "eslint-config-algolia": "13.0.1",
     "eslint-config-prettier": "2.9.0",
@@ -124,6 +124,7 @@
     "algoliasearch": "3.24.9",
     "algoliasearch-helper": "2.24.0",
     "classnames": "2.2.5",
+    "enzyme-adapter-react-15": "false1.0.5",
     "events": "1.1.0",
     "hogan.js": "3.0.2",
     "lodash": "4.17.4",
@@ -139,9 +140,7 @@
       "<rootDir>/dist*",
       "<rootDir>/functional-tests"
     ],
-    "snapshotSerializers": [
-      "enzyme-to-json/serializer"
-    ]
+    "setupTestFrameworkScriptFile": "./scripts/jestInit.js"
   },
   "bundlesize": [
     {

scripts/jestInit.js

@@ -0,0 +1,6 @@
+import Enzyme from 'enzyme';
+import Adapter from 'enzyme-adapter-react-15';
+Enzyme.configure({ adapter: new Adapter() });
+
+import { createSerializer } from 'enzyme-to-json';
+expect.addSnapshotSerializer(createSerializer({ mode: 'deep' }));

src/components/RangeInput/__tests__/__snapshots__/RangeInput-test.js.snap

@@ -336,7 +336,6 @@ exports[`RawRangeInput willReceiveProps expect to update the empty state from gi
         placeholder={0}
         step={1}
         type="number"
-        value={20}
       />
     </label>
     <span
@@ -356,7 +355,6 @@ exports[`RawRangeInput willReceiveProps expect to update the empty state from gi
         placeholder={500}
         step={1}
         type="number"
-        value={480}
       />
     </label>
     <button
@@ -444,7 +442,7 @@ exports[`RawRangeInput willReceiveProps expect to update the state from given pr
         placeholder={0}
         step={1}
         type="number"
-        value={20}
+        value={40}
       />
     </label>
     <span
@@ -464,7 +462,7 @@ exports[`RawRangeInput willReceiveProps expect to update the state from given pr
         placeholder={500}
         step={1}
         type="number"
-        value={480}
+        value={460}
       />
     </label>
     <button