Added polyfill for URLSearchParams

Signed-off-by: Lou Marvin Caraig <loumarvincaraig@gmail.com>

Author: se7entyse7en

frontend/package.json

@@ -29,6 +29,7 @@
     "format": "eslint --fix 'src/**/*.js'"
   },
   "devDependencies": {
+    "@ungap/url-search-params": "^0.1.2",
     "enzyme": "^3.7.0",
     "enzyme-adapter-react-16": "^1.7.0",
     "eslint-config-airbnb-base": "^12.1.0",

frontend/src/setupTests.js

@@ -20,6 +20,7 @@ global.localStorage = new LocalStorage(
 
 global.window = document.defaultView;
 global.window.localStorage = global.localStorage;
+global.window.URLSearchParams = require('@ungap/url-search-params');
 
 initButtonStyles();
 

frontend/yarn.lock

@@ -12,6 +12,11 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-10.12.3.tgz#3918b73ceed484e58367be5acb79d1775239e393"
   integrity sha512-sfGmOtSMSbQ/AKG8V9xD1gmjquC9awIIZ/Kj309pHb2n3bcRAcGMQv5nJ6gCXZVsneGE4+ve8DXKRCsrg3TFzg==
 
+"@ungap/url-search-params@^0.1.2":
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/@ungap/url-search-params/-/url-search-params-0.1.2.tgz#8ba8c0527543fe675d1c29ae0a2daca842e8ee4f"
+  integrity sha512-WVk5+lJ+AoNLh2sIDMhnEAgLsVQuI067hWLJCzirErH1GYiy1gs09q4+XZxYWSvdAsslKsaO4q1iXXMx2c72dA==
+
 abab@^1.0.3:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/abab/-/abab-1.0.4.tgz#5faad9c2c07f60dd76770f71cf025b62a63cfd4e"