[Tech]: Start migrating to Jest for tests (#9610)

* tech: investigating karma + jest mix

* tech: migrating tests to jest

* tech: moved anoter test file to jest

* test: migrated two more test files to jest

* test: updated readme and made test fail to verify that it causes CI build failure

* tech: added code coverage for jest tests

* tech: testing codecov coverage

* tech: migrated more tests

* tech: migrated template srv to typescript and the tests to jest

* tech: minor build fix

* tech: build fixes

* build: another attempt at fixing go test with coverage

package.json

@@ -12,6 +12,7 @@
   "devDependencies": {
     "@types/d3": "^4.10.1",
     "@types/enzyme": "^2.8.9",
+    "@types/jest": "^21.1.4",
     "@types/node": "^8.0.31",
     "@types/react": "^16.0.5",
     "@types/react-dom": "^15.5.4",
@@ -22,8 +23,8 @@
     "babel-loader": "^7.1.2",
     "babel-preset-es2015": "^6.24.1",
     "css-loader": "^0.28.7",
-    "enzyme": "^3.0.0",
-    "enzyme-adapter-react-16": "^1.0.0",
+    "enzyme": "^3.1.0",
+    "enzyme-adapter-react-16": "^1.0.1",
     "es6-promise": "^3.0.2",
     "es6-shim": "^0.35.3",
     "expect.js": "~0.2.0",
@@ -53,11 +54,11 @@
     "html-loader": "^0.5.1",
     "html-webpack-plugin": "^2.30.1",
     "husky": "^0.14.3",
+    "jest": "^21.2.1",
     "jshint-stylish": "~2.2.1",
     "json-loader": "^0.5.7",
     "karma": "1.7.0",
     "karma-chrome-launcher": "~2.2.0",
-    "karma-coverage": "1.1.1",
     "karma-expect": "~1.1.3",
     "karma-mocha": "~1.3.0",
     "karma-phantomjs-launcher": "1.0.4",
@@ -82,6 +83,7 @@
     "sinon": "1.17.6",
     "systemjs": "0.20.19",
     "systemjs-plugin-css": "^0.1.36",
+    "ts-jest": "^21.1.3",
     "ts-loader": "^2.3.7",
     "tslint": "^5.7.0",
     "tslint-loader": "^3.5.3",
@@ -97,8 +99,10 @@
     "watch": "./node_modules/.bin/webpack --progress --colors --watch --config scripts/webpack/webpack.dev.js",
     "build": "./node_modules/.bin/grunt build",
     "test": "./node_modules/.bin/grunt test",
+    "test-ci": "./node_modules/.bin/grunt test --coverage=true",
     "lint": "./node_modules/.bin/tslint -c tslint.json --project tsconfig.json --type-check",
-    "watch-test": "./node_modules/grunt-cli/bin/grunt karma:dev"
+    "karma": "./node_modules/grunt-cli/bin/grunt karma:dev",
+    "jest": "./node_modules/jest-cli/bin/jest --notify --watch"
   },
   "license": "Apache-2.0",
   "dependencies": {