Add babel-jest-assertions

Author: mattphillips

package.json

@@ -10,7 +10,7 @@
   "scripts": {
     "build": "babel src -d dist --ignore *.test.js",
     "prepublish": "yarn build",
-    "test": "jest src/**/*.test.js",
+    "test": "jest",
     "test:coverage": "yarn test -- --coverage",
     "test:report": "cat ./coverage/lcov.info | ./node_modules/.bin/coveralls",
     "test:watch": "yarn test -- --watch"
@@ -21,6 +21,7 @@
     "babel-cli": "^6.18.0",
     "babel-core": "^6.18.2",
     "babel-jest": "^22.0.0",
+    "babel-jest-assertions": "^0.1.0",
     "babel-plugin-add-module-exports": "^0.2.1",
     "babel-plugin-transform-es2015-modules-umd": "^6.23.0",
     "babel-preset-es2015": "^6.18.0",
@@ -36,7 +37,8 @@
     ],
     "plugins": [
       "add-module-exports",
-      "transform-es2015-modules-umd"
+      "transform-es2015-modules-umd",
+      "babel-jest-assertions"
     ]
   },
   "repository": {