Merge pull request #167 from foretagsplatsen/LHF/F7319261160__test_ex…

…periment_with_vitest_in_both_yaem_and_widgets

F7319261160: Experiment with vitest

.eslintrc.cjs

@@ -17,10 +17,15 @@ module.exports = {
 				ignoreExports: [
 					`${__dirname}/.eslintrc.cjs`,
 					"index.js",
-					"babel.config.cjs",
-					"jest.config.mjs",
+					"vitest.config.js",
 				],
 			},
 		],
 	},
+	settings: {
+		"import/resolver": {
+			exports: {},
+			node: true,
+		},
+	},
 };

.github/workflows/test.yml

@@ -27,4 +27,4 @@ jobs:
         cache: 'yarn'
     - run: yarn install --frozen-lockfile
     - run: yarn run lint
-    - run: yarn run test
+    - run: yarn run test:run

package.json

@@ -10,15 +10,15 @@
   "license": "MIT",
   "scripts": {
     "lint": "eslint --report-unused-disable-directives .",
-    "test": "jest"
+    "test:run": "vitest",
+    "test:open": "vitest --ui"
   },
   "devDependencies": {
-    "@babel/core": "^7.24.4",
-    "@babel/plugin-transform-modules-commonjs": "^7.24.1",
     "@foretagsplatsen/eslint-plugin": "^7.0.1",
-    "@jest/globals": "^29.7.0",
+    "@vitest/coverage-v8": "^1.5.0",
+    "@vitest/ui": "^1.5.0",
     "eslint": "^8.57.0",
-    "jest": "^29.7.0",
-    "jest-extended": "^4.0.2"
+    "eslint-import-resolver-exports": "^1.0.0-beta.5",
+    "vitest": "^1.5.0"
   }
 }

test/.eslintrc.cjs

@@ -1,19 +1,15 @@
 /* eslint-env node */
 
 module.exports = {
-	extends: ["plugin:@foretagsplatsen/jest"],
+	// extends: ["plugin:@foretagsplatsen/jest"],
 	rules: {
 		"import/no-unused-modules": [
 			"error",
 			{
 				unusedExports: true,
 				missingExports: true,
 				// List of files not exporting anything:
-				ignoreExports: [
-					`${__dirname}/.eslintrc.cjs`,
-					`${__dirname}/setup.js`,
-					"**/*.test.js",
-				],
+				ignoreExports: [`${__dirname}/.eslintrc.cjs`, "**/*.test.js"],
 			},
 		],
 	},

test/events.test.js

@@ -1,13 +1,13 @@
 import event from "../src/event.js";
 import eventCategory from "../src/eventCategory.js";
 import events from "../src/eventManager.js";
-import { describe, expect, it, jest } from "@jest/globals";
+import { expect, describe, it, vi } from "vitest";
 
 describe("events", () => {
 	it("bind callback to event", () => {
 		// Arrange: an event
 		let anEvent = event();
-		let spy = jest.fn();
+		let spy = vi.fn();
 
 		// Act: bind a callback
 		anEvent.register(spy);
@@ -22,8 +22,8 @@ describe("events", () => {
 	it("bind multiple callbacks to an event", () => {
 		// Arrange: an event
 		let anEvent = event();
-		let spy1 = jest.fn();
-		let spy2 = jest.fn();
+		let spy1 = vi.fn();
+		let spy2 = vi.fn();
 
 		// Act: bind two callbacks and trigger event
 		anEvent.register(spy1);
@@ -40,7 +40,7 @@ describe("events", () => {
 		// Arrange: an event
 		let anEvent = event();
 
-		let spy = jest.fn();
+		let spy = vi.fn();
 
 		// Act: bind two callbacks and trigger event
 		anEvent.register(spy);
@@ -56,7 +56,7 @@ describe("events", () => {
 		// Arrange: an event
 		let anEvent = event();
 
-		let spy = jest.fn();
+		let spy = vi.fn();
 
 		// Act: bind two callbacks and trigger event
 		anEvent.register(() => {
@@ -76,8 +76,8 @@ describe("events", () => {
 	it("trigger pass values to callbacks", () => {
 		// Arrange: an event
 		let anEvent = event();
-		let spy1 = jest.fn();
-		let spy2 = jest.fn();
+		let spy1 = vi.fn();
+		let spy2 = vi.fn();
 
 		// Act: bind two callbacks and trigger event
 		anEvent.register(spy1);
@@ -93,7 +93,7 @@ describe("events", () => {
 	it("un-Bind callback using unregister", () => {
 		// Arrange: an event
 		let anEvent = event();
-		let spy = jest.fn();
+		let spy = vi.fn();
 
 		// bind a callback
 		let eventBinding = anEvent.register(spy);
@@ -109,7 +109,7 @@ describe("events", () => {
 	it("un-Bind callback using unbind", () => {
 		// Arrange: an event
 		let anEvent = event();
-		let spy = jest.fn();
+		let spy = vi.fn();
 
 		// bind a callback
 		let eventBinding = anEvent.register(spy);
@@ -125,7 +125,7 @@ describe("events", () => {
 	it("bind and trigger callback only once using registerOnce", () => {
 		// Arrange: an event
 		let anEvent = event();
-		let spy = jest.fn();
+		let spy = vi.fn();
 
 		// Act: bind a callback
 		anEvent.registerOnce(spy);
@@ -192,7 +192,7 @@ describe("events", () => {
 		// Arrange: an event
 		let someEvents = eventCategory();
 		let anEvent = someEvents.createEvent("namedEvent");
-		let spy = jest.fn();
+		let spy = vi.fn();
 
 		// bind a callback
 		let eventBinding = someEvents.register("namedEvent", spy);
@@ -209,7 +209,7 @@ describe("events", () => {
 		// Arrange: an event
 		let someEvents = eventCategory();
 		let anEvent = someEvents.createEvent("namedEvent");
-		let spy = jest.fn();
+		let spy = vi.fn();
 
 		// Act: bind a callback
 		someEvents.registerOnce("namedEvent", spy);

vitest.config.js

@@ -0,0 +1,12 @@
+import { defineConfig } from "vitest/config";
+
+export default defineConfig({
+	test: {
+		restoreMocks: true,
+
+		coverage: {
+			enabled: true,
+			include: ["src/**"],
+		},
+	},
+});