migrate test suite to vitest

tests/arbitrary-properties.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { twMerge } from '../src'
 
 test('handles arbitrary property conflicts correctly', () => {

tests/arbitrary-values.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { twMerge } from '../src'
 
 test('handles simple conflicts with arbitrary values correctly', () => {

tests/arbitrary-variants.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { twMerge } from '../src'
 
 test('basic arbitrary variants', () => {

tests/class-group-conflicts.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { twMerge } from '../src'
 
 test('merges classes from same group correctly', () => {

tests/class-map.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { getDefaultConfig } from '../src'
 import { ClassPartObject, createClassMap } from '../src/lib/class-group-utils'
 

tests/colors.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { twMerge } from '../src'
 
 test('handles color conflicts properly', () => {

tests/conflicts-across-class-groups.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { twMerge } from '../src'
 
 test('handles conflicts across class groups correctly', () => {

tests/content-utilities.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { twMerge } from '../src'
 
 test('merges content utilities correctly', () => {

tests/create-tailwind-merge.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { createTailwindMerge } from '../src'
 
 test('createTailwindMerge works with single config function', () => {

tests/default-config.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { getDefaultConfig } from '../src'
 import { Config, DefaultClassGroupIds, DefaultThemeGroupIds } from '../src/lib/types'
 

tests/docs-examples.test.ts

@@ -1,6 +1,7 @@
 import fs from 'fs'
 
 import globby from 'globby'
+import { expect, test } from 'vitest'
 
 import { twMerge } from '../src'
 

tests/experimental-parse-class-name.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { extendTailwindMerge } from '../src'
 
 test('default case', () => {

tests/extend-tailwind-merge.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { extendTailwindMerge } from '../src'
 
 test('extendTailwindMerge works correctly with single config', () => {

tests/important-modifier.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { twMerge } from '../src'
 
 test('merges tailwind classes with important modifier correctly', () => {

tests/lazy-initialization.test.ts

@@ -1,7 +1,9 @@
+import { expect, test, vi } from 'vitest'
+
 import { createTailwindMerge, getDefaultConfig } from '../src'
 
 test('lazy initialization', () => {
-    const initMock = jest.fn(getDefaultConfig)
+    const initMock = vi.fn(getDefaultConfig)
     const twMerge = createTailwindMerge(initMock)
 
     expect(initMock).not.toHaveBeenCalled()

tests/merge-configs.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { mergeConfigs } from '../src'
 
 test('mergeConfigs has correct behavior', () => {

tests/modifiers.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { createTailwindMerge, twMerge } from '../src'
 
 test('conflicts across prefix modifiers', () => {

tests/negative-values.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { twMerge } from '../src'
 
 test('handles negative value conflicts correctly', () => {

tests/non-conflicting-classes.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { twMerge } from '../src'
 
 test('merges non-conflicting classes correctly', () => {

tests/non-tailwind-classes.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { twMerge } from '../src'
 
 test('does not alter non-tailwind classes', () => {

tests/per-side-border-colors.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { twMerge } from '../src'
 
 test('merges classes with per-side border colors correctly', () => {

tests/prefixes.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { extendTailwindMerge } from '../src'
 
 test('prefix working correctly', () => {

tests/pseudo-variants.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { twMerge } from '../src'
 
 test('handles pseudo variants conflicts properly', () => {

tests/public-api.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import {
     ClassNameValue,
     ClassValidator,
@@ -18,7 +20,7 @@ test('has correct export types', () => {
     expect(twMerge).toStrictEqual(expect.any(Function))
     expect(createTailwindMerge).toStrictEqual(expect.any(Function))
     expect(getDefaultConfig).toStrictEqual(expect.any(Function))
-    expect(validators).toEqual({
+    expect(validators).toMatchObject({
         isAny: expect.any(Function),
         isArbitraryLength: expect.any(Function),
         isArbitraryNumber: expect.any(Function),
@@ -33,6 +35,7 @@ test('has correct export types', () => {
         isNumber: expect.any(Function),
         isTshirtSize: expect.any(Function),
     })
+    expect(Object.keys(validators)).toHaveLength(13)
     expect(mergeConfigs).toStrictEqual(expect.any(Function))
     expect(extendTailwindMerge).toStrictEqual(expect.any(Function))
     expect(twJoin).toStrictEqual(expect.any(Function))

tests/separators.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { extendTailwindMerge } from '../src'
 
 test('single character separator working correctly', () => {

tests/standalone-classes.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { twMerge } from '../src'
 
 test('merges standalone classes from same group correctly', () => {

tests/tailwind-css-versions.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { twMerge } from '../src'
 
 test('supports Tailwind CSS v3.3 features', () => {

tests/theme.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { extendTailwindMerge, fromTheme } from '../src'
 
 test('theme scale can be extended', () => {

tests/tsconfig.json

@@ -1,4 +1,7 @@
 {
     "extends": "../tsconfig.json",
-    "include": ["./**/*"]
+    "include": ["./**/*"],
+    "compilerOptions": {
+        "resolveJsonModule": true
+    }
 }

tests/tw-join.test.ts

@@ -7,6 +7,8 @@
  * Original code has MIT license: Copyright (c) Luke Edwards <[email protected]> (lukeed.com)
  */
 
+import { expect, test } from 'vitest'
+
 import { twJoin } from '../src'
 
 test('strings', () => {

tests/tw-merge.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { twMerge } from '../src'
 
 test('twMerge', () => {

tests/type-generics.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { extendTailwindMerge, fromTheme, getDefaultConfig, mergeConfigs } from '../src'
 import { GenericConfig } from '../src/lib/types'
 

tests/validators.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { validators } from '../src'
 
 const {

tests/wonky-inputs.test.ts

@@ -1,3 +1,5 @@
+import { expect, test } from 'vitest'
+
 import { twMerge } from '../src'
 
 test('handles wonky inputs', () => {