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', () => {