Merge pull request #1063 from storybooks/am-update-jest-config

chore(jest): update to v20's default configuration file

jest.config.js

@@ -0,0 +1,14 @@
+module.exports = {
+  cacheDirectory: '.cache/jest',
+  clearMocks: true,
+  moduleNameMapper: {
+    '\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$': '<rootDir>/__mocks__/fileMock.js',
+    '\\.(css|scss)$': '<rootDir>/__mocks__/styleMock.js',
+  },
+  projects: ['<rootDir>/packages/*', '<rootDir>/examples/*'],
+  collectCoverage: false,
+  collectCoverageFrom: ['packages/**/*.{js,jsx}', '!**/generators/**'],
+  coverageDirectory: 'coverage',
+  testEnvironment: 'jsdom',
+  setupTestFrameworkScriptFile: './node_modules/jest-enzyme/lib/index.js',
+};

package.json

@@ -11,25 +11,24 @@
     "babel-preset-stage-0": "^6.24.1",
     "codecov": "^2.1.0",
     "enzyme": "^2.8.2",
-    "enzyme-to-json": "^1.5.1",
     "eslint": "^3.19.0",
     "eslint-config-airbnb-base": "^11.1.3",
     "eslint-plugin-import": "^2.2.0",
-    "eslint-plugin-jest": "^20.0.0",
+    "eslint-plugin-jest": "^20.0.3",
     "eslint-plugin-prettier": "^2.0.1",
-    "jest": "^20.0.0",
-    "jest-enzyme": "^3.1.0",
+    "jest": "^20.0.3",
+    "jest-enzyme": "^3.1.1",
     "lerna": "2.0.0-rc.4",
     "prettier": "^1.3.0",
     "react": "^15.5.4",
-    "react-addons-test-utils": "^15.5.1",
+    "react-test-renderer": "^15.5.4",
     "react-dom": "^15.5.4",
     "shelljs": "^0.7.7"
   },
   "scripts": {
     "bootstrap": "lerna bootstrap",
     "lint": "eslint .",
-    "test": "jest --config ./.jestrc.json",
+    "test": "jest",
     "test:watch": "npm test -- --watch",
     "coverage": "codecov",
     "postinstall": "opencollective postinstall"