feat(rtl): add jest-dom to jest-setup.js (#37)

BREAKING CHANGE: add jest-dom to setupFilesAfterEnv

Author: infoxicator

.gitignore

@@ -9,6 +9,7 @@ jest-preset.json
 # misc
 .DS_Store
 npm-debug.log
+*.tgz
 
 # IDEs
 .idea

jest-setup.js

@@ -12,6 +12,9 @@
  * the License.
  */
 
+require('@testing-library/jest-dom');
+require('whatwg-fetch');
+
 global.requestAnimationFrame = (callback) => {
   setTimeout(callback, 0);
 };

package-lock.json

@@ -39,10 +39,12 @@
     ]
   },
   "dependencies": {
+    "@testing-library/jest-dom": "^5.16.1",
     "amex-jest-preset": "^6.1.0",
     "enzyme": "^3.0.0",
     "enzyme-adapter-react-16": "^1.7.0",
-    "identity-obj-proxy": "^3.0.0"
+    "identity-obj-proxy": "^3.0.0",
+    "whatwg-fetch": "^3.6.2"
   },
   "peerDependencies": {
     "enzyme-to-json": "^3.0.1",