Merge pull request #41 from grammarly/f-jest

Migrate to Jest

Author: blacktaxi

packages/focal/jest.config.js

@@ -0,0 +1,16 @@
+module.exports = {
+  clearMocks: true,
+  moduleFileExtensions: [
+    'js',
+    'ts',
+    'tsx',
+  ],
+  testEnvironment: 'jest-environment-jsdom',
+  testMatch: [
+    '**/*.test.ts?(x)',
+  ],
+  transform: {
+    '.(ts|tsx)': 'ts-jest',
+  },
+  preset: 'ts-jest'
+}

packages/focal/package.json

@@ -11,8 +11,8 @@
     "docs": "rm -rf ./docs && typedoc --out docs --theme minimal --ignoreCompilerErrors --tsconfig tsconfig.json",
     "clean": "rm -rf ./dist",
     "build": "npm run clean && tsc && npm run lint",
-    "test": "npm run build && tape ./dist/test/**/*.js | tap-spec",
-    "test:watch": "watch 'npm test' src test",
+    "test": "jest",
+    "test:watch": "jest --watch",
     "lint": "tslint --type-check --project tsconfig.json -c tslint.json",
     "prepack": "cp ../../README.md ./ && cp ../../LICENSE ./",
     "postpack": "rm README.md && rm LICENSE",
@@ -80,18 +80,17 @@
   "dependencies": {},
   "devDependencies": {
     "@grammarly/tslint-config": "0.5.1",
+    "@types/jest": "^24.0.0",
     "@types/node": "^6.0.34",
     "@types/react": "16.0.33",
     "@types/react-dom": "16.0.3",
+    "jest": "^24.1.0",
     "react": "16.2.0",
     "react-dom": "16.2.0",
-    "tslint": "5.2.0",
-    "typescript": "3.3.3",
     "rxjs": "5.5.6",
-    "@types/tape": "^4.2.27",
-    "tap-spec": "^4.1.1",
-    "tape": "^4.5.1",
-    "watch": "^0.18.0"
+    "ts-jest": "^23.10.5",
+    "tslint": "5.2.0",
+    "typescript": "3.3.3"
   },
   "peerDependencies": {
     "@types/react": ">= 16.0.33 < 17.0.0-0",