Updated Jest config to work with webpack and CSS-modules

package.json

@@ -31,6 +31,13 @@
     ]
   },
   "pre-commit": "lint:staged",
+  "jest": {
+    "moduleNameMapper": {
+      "^.+\\.(png|eot|woff|woff2|ttf|svg|gif)$": "<rootDir>/__mocks__/fileLoaderMock.js",
+      "^.+\\.scss$": "<rootDir>/__mocks__/styleLoaderMock.js",
+      "^.+\\.css$": "identity-obj-proxy"
+    }
+  },
   "keywords": [
     "netlify",
     "cms"
@@ -56,6 +63,7 @@
     "expect": "^1.20.2",
     "exports-loader": "^0.6.3",
     "file-loader": "^0.8.5",
+    "identity-obj-proxy": "^3.0.0",
     "imports-loader": "^0.6.5",
     "jest-cli": "^15.1.1",
     "lint-staged": "^3.0.3",
@@ -65,6 +73,7 @@
     "postcss-import": "^8.1.2",
     "postcss-loader": "^0.9.1",
     "pre-commit": "^1.1.3",
+    "react-addons-test-utils": "^15.3.2",
     "sass-loader": "^4.0.2",
     "style-loader": "^0.13.0",
     "stylefmt": "^4.3.1",
@@ -84,8 +93,8 @@
     "bricks.js": "^1.7.0",
     "dateformat": "^1.0.12",
     "fuzzy": "^0.1.1",
-    "immutable": "^3.7.6",
     "immutability-helper": "^2.0.0",
+    "immutable": "^3.7.6",
     "js-base64": "^2.1.9",
     "js-yaml": "^3.5.3",
     "json-loader": "^0.5.4",
@@ -98,20 +107,20 @@
     "pluralize": "^3.0.0",
     "prismjs": "^1.5.1",
     "react": "^15.1.0",
-    "react-dom": "^15.1.0",
-    "react-hot-loader": "^3.0.0-beta.2",
     "react-addons-css-transition-group": "^15.3.1",
     "react-datetime": "^2.6.0",
-    "react-portal": "^2.2.1",
-    "react-simple-dnd": "^0.1.2",
-    "react-toolbox": "^1.2.1",
-    "react-waypoint": "^3.1.3",
+    "react-dom": "^15.1.0",
+    "react-hot-loader": "^3.0.0-beta.2",
     "react-immutable-proptypes": "^1.6.0",
     "react-lazy-load": "^3.0.3",
+    "react-portal": "^2.2.1",
     "react-pure-render": "^1.0.2",
     "react-redux": "^4.4.0",
     "react-router": "^2.5.1",
     "react-router-redux": "^4.0.5",
+    "react-simple-dnd": "^0.1.2",
+    "react-toolbox": "^1.2.1",
+    "react-waypoint": "^3.1.3",
     "redux": "^3.3.1",
     "redux-thunk": "^1.0.3",
     "selection-position": "^1.0.0",