* update test to react 16

Author: levadadenys

package.json

@@ -63,7 +63,7 @@
     "copy-webpack-plugin": "^5.0.5",
     "css-loader": "^3.2.0",
     "enzyme": "^3.9.0",
-    "enzyme-adapter-react-15.4": "^1.3.1",
+    "enzyme-adapter-react-16": "^1.15.7",
     "eslint": ">=4.18.2",
     "eslint-plugin-react": "^7.11.0",
     "file-loader": "^4.2.0",
@@ -78,7 +78,6 @@
     "query-string": "4.1.0",
     "radium": "^0.25.2",
     "react": "~16.14.0",
-    "react-addons-test-utils": "~15.4.0",
     "react-dom": "~16.14.0",
     "react-test-renderer": "~16.14.0",
     "rehype-react": "^4.0.1",

test/setup.js

@@ -1,4 +1,4 @@
-import Adapter from 'enzyme-adapter-react-15.4';
+import Adapter from 'enzyme-adapter-react-16';
 import enzyme from 'enzyme';
 
 enzyme.configure({adapter: new Adapter()});