Add jest snapshot testing

package.json

@@ -64,12 +64,14 @@
   },
   "devDependencies": {
     "@edx/stylelint-config-edx": "1.1.0",
+    "babel-jest": "^23.0.1",
     "edx-custom-a11y-rules": "0.1.3",
     "eslint-config-edx": "3.0.1",
     "eslint-config-edx-es5": "2.0.0",
     "eslint-import-resolver-webpack": "0.8.4",
     "jasmine-core": "2.6.4",
-    "jasmine-jquery": "git+https://github.com/velesin/jasmine-jquery.git#ebad463d592d3fea00c69f26ea18a930e09c7b58",
+    "jasmine-jquery": "2.1.1",
+    "jest": "^23.1.0",
     "karma": "0.13.22",
     "karma-chrome-launcher": "0.2.3",
     "karma-coverage": "0.5.5",
@@ -85,6 +87,7 @@
     "pa11y": "4.0.1",
     "pa11y-reporter-json-oldnode": "1.0.0",
     "plato": "1.2.2",
+    "react-test-renderer": "^16.4.0",
     "selenium-webdriver": "3.4.0",
     "sinon": "2.3.5",
     "squirejs": "0.1.0",