Add initial test config

bryphe-coder · bryphe-coder · commit 18a9f88ed378 · 2022-01-10T17:14:37.000Z
diff --git a/jest.config.js b/jest.config.js
@@ -0,0 +1,29 @@
+const maxWorkers = process.env.CI ? 16 : 2
+
+module.exports = {
+  maxWorkers,
+  projects: [
+    {
+      coverageReporters: ["text", "lcov"],
+
+      displayName: "test",
+      preset: "ts-jest",
+      roots: [
+        "<rootDir>/site/src",
+      ],
+      transform: {
+        "^.+\\.tsx?$": "ts-jest",
+      },
+      testEnvironment: "jsdom",
+      testRegex: "(/__tests__/.*|(\\.|/)(test|spec))\\.tsx?$",
+      testPathIgnorePatterns: ["/node_modules/", "/__tests__/fakes"],
+      moduleDirectories: ["node_modules", "<rootDir>"],
+    },
+  ],
+  collectCoverageFrom: [
+    "<rootDir>/site/src/**/*.js",
+    "<rootDir>/site/src/**/*.ts",
+    "<rootDir>/site/src/**/*.tsx",
+    "!<rootDir>/site/src/**/*.stories.tsx",
+  ]
+}
diff --git a/package.json b/package.json
@@ -7,21 +7,25 @@
     "build": "webpack build --config site/webpack.config.js",
     "build:watch": "webpack build --config site/webpack.config.js --watch",
     "format:check": "prettier --check '**/*.{css,html,js,json,jsx,md,ts,tsx,yaml,yml}'",
-    "format:write": "prettier --write '**/*.{css,htmljs,json,jsx,md,ts,tsx,yaml,yml}'"
+    "format:write": "prettier --write '**/*.{css,htmljs,json,jsx,md,ts,tsx,yaml,yml}'",
+    "test": "jest --selectProjects test"
   },
   "devDependencies": {
     "@material-ui/core": "4.9.4",
     "@material-ui/icons": "4.5.1",
     "@material-ui/lab": "4.0.0-alpha.42",
+    "@types/jest": "27.4.0",
     "@types/node": "14.18.4",
     "@types/react": "17.0.38",
     "@types/react-dom": "17.0.11",
     "@types/react-router-dom": "5.1.8",
     "@types/superagent": "4.1.14",
+    "jest": "27.4.7",
     "prettier": "2.5.1",
     "react": "17.0.2",
     "react-dom": "17.0.2",
     "react-router-dom": "5.1.2",
+    "ts-jest": "27.1.2",
     "ts-loader": "9.2.6",
     "typescript": "4.5.4",
     "webpack": "5.65.0",
diff --git a/yarn.lock b/yarn.lock
