Configure jest -- fix a few common issues

package.json

@@ -20,10 +20,10 @@
     "lint": "eslint -c .eslintrc --fix src && prettier --single-quote --write src/**/*.{js,jsx,json,css}",
     "prepare": "yarn run build",
     "predeploy": "cd example && npm install && yarn run build",
-    "staticDeploy": "./generateStaticSite.sh",
-    "test:watch": "react-scripts test --env=jsdom",
-    "test": "cross-env CI=1 react-scripts test --env=jsdom",
+    "test": "jest",
+    "test:ci": "jest --ci --runInBand --collectCoverage --reporters=default --reporters=jest-junit && codecov",
     "copy:webworkers": "cpx 'node_modules/cornerstone-wado-image-loader/dist/*.min.js*' public",
+    "staticDeploy": "./generateStaticSite.sh",
     "version": "node -p -e \"'export default \\'' + require('./package.json').version + '\\';'\" > src/version.js",
     "details": "yarn run version",
     "prep": "yarn run details && yarn run copy:webworkers",
@@ -46,7 +46,7 @@
     "dicom-parser": "^1.8.3",
     "dicomweb-client": "^0.4.2",
     "hammerjs": "^2.0.8",
-    "lodash.isequal": "^4.5.0",
+    "lodash.isequal": "4.5.0",
     "moment": "^2.24.0",
     "ohif-core": "^0.3.5",
     "ohif-cornerstone-extension": "^0.0.26",
@@ -85,12 +85,17 @@
     "eslint-plugin-promise": "^4.0.1",
     "eslint-plugin-react": "^7.11.1",
     "husky": "1.3.x",
+    "identity-obj-proxy": "3.0.x",
+    "jest-canvas-mock": "2.0.0",
+    "jest-junit": "6.3.x",
     "lint-staged": "^8.1.0",
-    "lodash.clonedeep": "^4.5.0",
+    "lodash": "4.17.11",
+    "lodash.clonedeep": "4.5.0",
     "prettier": "1.15.x",
     "react": "^16.7.0",
     "react-dom": "^16.7.0",
     "react-scripts": "^2.1.5",
+    "react-test-renderer": "^16.8.6",
     "rollup": "^1.1.2",
     "rollup-plugin-babel": "^4.2.0",
     "rollup-plugin-commonjs": "^9.2.0",