Update Bar unit tests to use Jest

.github/workflows/ci-cd.yml

@@ -30,7 +30,7 @@ jobs:
           npm run lint
       - name: Testing Project
         run: |
-          npm run karma
+          npm run jest
   wdio:
     runs-on: ubuntu-latest
 

jest.config.js

@@ -2,10 +2,12 @@ const jestConfig = require('@cerner/jest-config-terra');
 
 module.exports = {
   ...jestConfig,
-  setupFiles: [
-    './jest.enzymeSetup.js',
-  ],
-  snapshotSerializers: [
-    'enzyme-to-json/serializer',
+  testMatch: [
+    '**/carbon-graphs/tests/unit/controls/Bar/(*.)(test.js)',
+    // The patterns below are temporarily commented out as not all tests are updated to work with Jest.
+    // Updating them is currently a work in progress.
+    // '**/tests/unit/**/(*.)(test.js)',
+    // '**/tests/unit/**/**/(*.)(test.js)',
   ],
 };
+

package.json

@@ -4,7 +4,7 @@
   "version": "0.1.0",
   "description": "terra-graphs",
   "engines": {
-    "node": "^10.0.0 || ^12.0.0 || ^14.0.0"
+    "node": "10 || 12 || 14"
   },
   "repository": {
     "type": "git",
@@ -36,7 +36,7 @@
     "@babel/runtime": "^7.10.4",
     "@cerner/browserslist-config-terra": "^3.0.0",
     "@cerner/eslint-config-terra": "^5.0.0",
-    "@cerner/jest-config-terra": "^1.0.0",
+    "@cerner/jest-config-terra": "2",
     "@cerner/stylelint-config-terra": "^4.0.0",
     "@cerner/terra-cli": "^1.6.0",
     "@cerner/terra-dev-site": "8",
@@ -72,7 +72,8 @@
     "eslint-plugin-standard": "^4.0.1",
     "glob": "^7.1.1",
     "html-webpack-plugin": "^4.3.0",
-    "jest": "^26.6.3",
+    "jest": "27",
+    "jest-environment-jsdom": "27",
     "jsdoc": "^3.6.4",
     "ky": "^0.12.0",
     "lerna": "^6.4.1",
@@ -120,7 +121,7 @@
     "danger": "danger ci",
     "dev": "node packages/carbon-graphs/webpack/dev-server.js",
     "heroku-postbuild": "npm install --only=dev && npm run compile:prod",
-    "jest": "jest",
+    "jest": "jest --no-coverage",
     "jest:coverage": "jest --coverage",
     "link-parent-bin": "link-parent-bin",
     "lint": "npm run lint:js && npm run lint:scss",
@@ -133,7 +134,7 @@
     "start-heroku": "terra express-server --port $PORT --site build",
     "start-prod": "webpack-dev-server --env.disableHotReloading -p",
     "start-static": "npm run compile:prod && terra express-server --site ./build",
-    "test": "npm run lint && npm run jest && npm run karma && npm run wdio-default",
+    "test": "npm run lint && npm run jest && npm run wdio-default",
     "test:docker": "npm run lint && npm run jest && && npm run karma && npm run wdio-default:docker",
     "karma": "karma start ./packages/carbon-graphs/karma.config.js --single-run --no-auto-watch",
     "wdio": "npm run compile && npm run wdio-default",

packages/carbon-graphs/babel.config.js

@@ -0,0 +1,20 @@
+module.exports = (api) => {
+  api.cache(false);
+  api.assertVersion('^7.4.4');
+
+  const presets = [
+    '@babel/preset-env',
+    '@babel/preset-react',
+  ];
+
+  const plugins = [
+    '@babel/plugin-proposal-object-rest-spread',
+    '@babel/plugin-transform-object-assign',
+    '@babel/plugin-transform-runtime',
+  ];
+
+  return {
+    presets,
+    plugins,
+  };
+};

packages/carbon-graphs/jest.config.js

@@ -0,0 +1,12 @@
+const jestConfig = require('@cerner/jest-config-terra');
+
+module.exports = {
+  ...jestConfig,
+  testMatch: [
+    '**/tests/unit/controls/Bar/(*.)(test.js)',
+    // The patterns below are temporarily commented out as not all tests are updated to work with Jest.
+    // Updating them is currently a work in progress.
+    // '**/tests/unit/**/(*.)(test.js)',
+    // '**/tests/unit/**/**/(*.)(test.js)',
+  ],
+};