Enable typescript for jest tests

Author: karelhala

config/jest.setup.js

@@ -0,0 +1,10 @@
+window.angular = require('angular');
+window.Rx = require('rxjs');
+window.$ = require('jquery');
+window._ = require('lodash');
+window.__ = (x) => x;
+window.n__ = (x) => x;
+require('../app/assets/javascripts/miq_global');
+require('../app/assets/javascripts/miq_application');
+require('../app/assets/javascripts/miq_api');
+require('../app/assets/javascripts/miq_angular_application');

jest.config.js

@@ -5,5 +5,14 @@ module.exports = {
     __testing__: true
   },
   roots: ['app/javascript'],
-  testMatch: ['**/*.test.js']
+  setupFiles: ['./config/jest.setup.js'],
+  testRegex: '(/__tests__/.*|(\\.|_|/)(test|spec))\\.(jsx?|tsx?)$',
+  transform: {
+    '^.+\\.js$': 'babel-jest',
+    '.(ts|tsx)': 'ts-jest'
+  },
+  moduleFileExtensions: [
+    'ts',
+    'js'
+  ],
 };

package.json

@@ -28,7 +28,6 @@
     "@angular/platform-browser-dynamic": "~4.0.3",
     "angular": "~1.6.6",
     "angular-animate": "~1.6.6",
-    "angular-mocks": "~1.6.6",
     "angular-sanitize": "~1.6.6",
     "core-js": "~2.4.1",
     "lodash": "^4.17.4",
@@ -43,7 +42,11 @@
   },
   "devDependencies": {
     "@types/angular": "1.6.29",
+    "@types/angular-mocks": "^1.5.11",
+    "@types/jasmine": "^2.8.6",
+    "@types/jest": "^22.1.3",
     "@types/redux": "^3.6.0",
+    "angular-mocks": "^1.6.9",
     "autoprefixer": "~6.7.7",
     "babel-core": "~6.24.1",
     "babel-eslint": "~6.0.4",
@@ -86,6 +89,7 @@
     "style-loader": "~0.16.1",
     "stylelint": "^8.2.0",
     "stylelint-config-standard": "^17.0.0",
+    "ts-jest": "^22.0.4",
     "ts-loader": "~2.0.3",
     "typescript": "~2.2.2",
     "webpack": "~3.2.0",