Merge pull request #834 from acelaya-forks/feature/vitest-migration

Feature/vitest migration

CHANGELOG.md

@@ -4,6 +4,23 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org).
 
+## [Unreleased]
+### Added
+* *Nothing*
+
+### Changed
+* [#781](https://github.com/shlinkio/shlink-web-client/issues/781) Migrate tests from jest to vitest.
+
+### Deprecated
+* *Nothing*
+
+### Removed
+* *Nothing*
+
+### Fixed
+* *Nothing*
+
+
 ## [3.10.1] - 2023-04-23
 ### Added
 * *Nothing*

config/test/setupTests.ts

@@ -0,0 +1,27 @@
+import 'vitest-canvas-mock';
+import 'chart.js/auto';
+import type { TestingLibraryMatchers } from '@testing-library/jest-dom/matchers';
+import matchers from '@testing-library/jest-dom/matchers';
+import { cleanup } from '@testing-library/react';
+import ResizeObserver from 'resize-observer-polyfill';
+import { afterEach, expect } from 'vitest';
+
+// Workaround for TypeScript error: https://github.com/testing-library/jest-dom/issues/439#issuecomment-1536524120
+declare module 'vitest' {
+  interface Assertion<T = any> extends jest.Matchers<void, T>, TestingLibraryMatchers<T, void> {}
+}
+
+// Extends Vitest's expect method with methods from react-testing-library
+expect.extend(matchers);
+
+afterEach(() => {
+  // Clears all mocks after every test
+  vi.clearAllMocks();
+  // Run a cleanup after each test case (e.g. clearing jsdom)
+  cleanup();
+});
+
+(global as any).ResizeObserver = ResizeObserver;
+(global as any).scrollTo = () => {};
+(global as any).prompt = () => {};
+(global as any).matchMedia = (media: string) => ({ matches: false, media });