feat: use vitest instead of jest for more speed

packages/rest/__tests__/CDN.test.ts

@@ -1,3 +1,4 @@
+import { test, expect } from 'vitest';
 import { CDN } from '../src';
 
 const base = 'https://discord.com';

packages/rest/__tests__/DiscordAPIError.test.ts

@@ -1,3 +1,4 @@
+import { test, expect } from 'vitest';
 import { DiscordAPIError } from '../src';
 
 test('Unauthorized', () => {

packages/rest/__tests__/REST.test.ts

@@ -2,6 +2,7 @@ import { DiscordSnowflake } from '@sapphire/snowflake';
 import { Routes, Snowflake } from 'discord-api-types/v10';
 import { File, FormData, MockAgent, setGlobalDispatcher } from 'undici';
 import type { Interceptable, MockInterceptor } from 'undici/types/mock-interceptor';
+import { beforeEach, afterEach, test, expect } from 'vitest';
 import { genPath } from './util';
 import { REST } from '../src';
 
@@ -107,7 +108,7 @@ test('simple POST', async () => {
 	expect(await api.post('/simplePost')).toStrictEqual({ test: true });
 });
 
-test('simple PUT', async () => {
+test('simple PUT 2', async () => {
 	mockPool
 		.intercept({
 			path: genPath('/simplePut'),
@@ -285,7 +286,7 @@ test('Old Message Delete Edge-Case: Old message', async () => {
 	});
 });
 
-test('Old Message Delete Edge-Case: Old message', async () => {
+test('Old Message Delete Edge-Case: Old message 2', async () => {
 	mockPool
 		.intercept({
 			path: genPath(`/channels/339942739275677727/messages/${newSnowflake}`),

packages/rest/__tests__/RequestHandler.test.ts

@@ -1,6 +1,7 @@
 import { performance } from 'node:perf_hooks';
 import { MockAgent, setGlobalDispatcher } from 'undici';
 import type { Interceptable, MockInterceptor } from 'undici/types/mock-interceptor';
+import { beforeEach, afterEach, test, expect, vitest } from 'vitest';
 import { genPath } from './util';
 import { DiscordAPIError, HTTPError, RateLimitError, REST, RESTEvents } from '../src';
 
@@ -82,8 +83,8 @@ test('Significant Invalid Requests', async () => {
 		.reply(403, { message: 'Missing Permissions', code: 50013 }, responseOptions)
 		.times(10);
 
-	const invalidListener = jest.fn();
-	const invalidListener2 = jest.fn();
+	const invalidListener = vitest.fn();
+	const invalidListener2 = vitest.fn();
 	api.on(RESTEvents.InvalidRequestWarning, invalidListener);
 	// Ensure listeners on REST do not get double added
 	api.on(RESTEvents.InvalidRequestWarning, invalidListener2);
@@ -364,6 +365,7 @@ test('Handle unexpected 429', async () => {
 	expect(await unexepectedSublimit).toStrictEqual({ test: true });
 	expect(await queuedSublimit).toStrictEqual({ test: true });
 	expect(performance.now()).toBeGreaterThanOrEqual(previous + 1000);
+	// @ts-expect-error
 	expect(secondResolvedTime).toBeGreaterThan(firstResolvedTime);
 });
 
@@ -495,7 +497,7 @@ test('Unauthorized', async () => {
 		.reply(401, { message: '401: Unauthorized', code: 0 }, responseOptions)
 		.times(2);
 
-	const setTokenSpy = jest.spyOn(invalidAuthApi.requestManager, 'setToken');
+	const setTokenSpy = vitest.spyOn(invalidAuthApi.requestManager, 'setToken');
 
 	// Ensure authless requests don't reset the token
 	const promiseWithoutTokenClear = invalidAuthApi.get('/unauthorized', { auth: false });

packages/rest/__tests__/RequestManager.test.ts

@@ -1,5 +1,6 @@
 import { MockAgent, setGlobalDispatcher } from 'undici';
-import { Interceptable } from 'undici/types/mock-interceptor';
+import type { Interceptable } from 'undici/types/mock-interceptor';
+import { beforeEach, afterEach, test, expect } from 'vitest';
 import { genPath } from './util';
 import { REST } from '../src';
 

packages/rest/__tests__/Util.test.ts

@@ -1,4 +1,5 @@
 import { Blob } from 'node:buffer';
+import { test, expect } from 'vitest';
 import { resolveBody, parseHeader } from '../src/lib/utils/utils';
 
 test('GIVEN string parseHeader returns string', () => {

packages/rest/__tests__/utils.test.ts

@@ -1,3 +1,4 @@
+import { describe, test, expect } from 'vitest';
 import { makeURLSearchParams } from '../src';
 
 describe('makeURLSearchParams', () => {

packages/rest/babel.config.js

@@ -1,22 +0,0 @@
-/**
- * @type {import('@babel/core').TransformOptions}
- */
-module.exports = {
-	parserOpts: { strictMode: true },
-	sourceMaps: 'inline',
-	presets: [
-		[
-			'@babel/preset-env',
-			{
-				targets: { node: 'current' },
-				modules: 'commonjs',
-			},
-		],
-		'@babel/preset-typescript',
-	],
-	plugins: [
-		['const-enum', { transform: 'constObject' }],
-		'babel-plugin-transform-typescript-metadata',
-		['@babel/plugin-proposal-decorators', { legacy: true }],
-	],
-};

packages/rest/jest.config.js

@@ -1,19 +0,0 @@
-/**
- * @type {import('@jest/types').Config.InitialOptions}
- */
-module.exports = {
-	testMatch: ['**/+(*.)+(spec|test).+(ts|js)?(x)'],
-	testEnvironment: 'node',
-	collectCoverage: true,
-	coverageProvider: 'v8',
-	coverageDirectory: 'coverage',
-	coverageReporters: ['html', 'text', 'clover'],
-	coverageThreshold: {
-		global: {
-			branches: 70,
-			lines: 70,
-			statements: 70,
-		},
-	},
-	coveragePathIgnorePatterns: ['/node_modules/', '/__tests__/'],
-};

packages/rest/package.json

@@ -4,7 +4,6 @@
 	"description": "The REST API for discord.js",
 	"scripts": {
 		"build": "tsup && tsc --emitDeclarationOnly --incremental",
-		"test": "jest --pass-with-no-tests --collect-coverage",
 		"lint": "prettier --check . && eslint src __tests__ --ext mjs,js,ts",
 		"format": "prettier --write . && eslint src __tests__ --ext mjs,js,ts --fix",
 		"docs": "typedoc --json docs/typedoc-out.json src/index.ts && ts-docgen -i docs/typedoc-out.json -c docs/index.yml -o docs/docs.json",
@@ -58,21 +57,13 @@
 		"undici": "^5.4.0"
 	},
 	"devDependencies": {
-		"@babel/core": "^7.18.2",
-		"@babel/plugin-proposal-decorators": "^7.18.2",
-		"@babel/preset-env": "^7.18.2",
-		"@babel/preset-typescript": "^7.17.12",
 		"@discordjs/scripts": "workspace:^",
-		"@types/jest": "^28.1.0",
 		"@typescript-eslint/eslint-plugin": "^5.27.0",
 		"@typescript-eslint/parser": "^5.27.0",
-		"babel-plugin-const-enum": "^1.2.0",
-		"babel-plugin-transform-typescript-metadata": "^0.3.2",
 		"eslint": "^8.17.0",
 		"eslint-config-marine": "^9.4.1",
 		"eslint-config-prettier": "^8.5.0",
 		"eslint-plugin-import": "^2.26.0",
-		"jest": "^28.1.0",
 		"prettier": "^2.6.2",
 		"tsup": "^6.0.1",
 		"typedoc": "^0.22.17",