chore: AI-commands tests with pnpm (#31250)

* Remove jest and add vitest in its place. Refactor the jest setup into vitest.

* Modify the expect extensions to work with vitest.

* FIx the tests.

packages/ai-commands/babel.config.js

@@ -1,4 +0,0 @@
-module.exports = {
-  presets: [['@babel/preset-env', { targets: { node: 'current' } }]],
-  plugins: ['babel-plugin-transform-import-meta'],
-}

packages/ai-commands/jest.config.js

@@ -1,15 +0,0 @@
-/** @type {import('ts-jest').JestConfigWithTsJest} */
-module.exports = {
-  preset: 'ts-jest',
-  testEnvironment: 'node',
-  transform: {
-    '^.+\\.ts?$': 'ts-jest',
-    '^.+\\.(js|jsx)$': 'babel-jest',
-  },
-  setupFiles: ['./test/setup.ts'],
-  setupFilesAfterEnv: ['./test/extensions.ts'],
-  testTimeout: 30000,
-  transformIgnorePatterns: [
-    'node_modules/(?!(mdast-.*|micromark|micromark-.*|unist-.*|decode-named-character-reference|character-entities|chalk)/)',
-  ],
-}

packages/ai-commands/package.json

@@ -9,7 +9,7 @@
     "preinstall": "npx only-allow pnpm",
     "clean": "rimraf node_modules",
     "typecheck": "tsc --noEmit",
-    "test": "jest"
+    "test": "vitest"
   },
   "dependencies": {
     "@serafin/schema-builder": "^0.18.5",
@@ -23,21 +23,15 @@
   },
   "devDependencies": {
     "@ai-sdk/openai": "^0.0.72",
-    "@babel/core": "^7.23.6",
-    "@babel/preset-env": "^7.23.6",
-    "@jest/globals": "^29.7.0",
     "@types/common-tags": "^1.8.4",
     "api-types": "workspace:*",
-    "babel-jest": "^29.7.0",
-    "babel-plugin-transform-import-meta": "^2.2.1",
     "chalk": "^5.3.0",
     "dotenv": "^16.3.1",
-    "jest": "^29.7.0",
     "libpg-query": "15.2.0",
     "mdast-util-from-markdown": "^2.0.0",
     "sql-formatter": "^15.0.2",
-    "ts-jest": "^29.1.1",
     "tsconfig": "workspace:*",
-    "typescript": "~5.5.0"
+    "typescript": "~5.5.0",
+    "vitest": "^2.0.0"
   }
 }

packages/ai-commands/src/sql/__snapshots__/functions.test.ts.snap

@@ -1,6 +1,6 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`debug fix order of operations 1`] = `
+exports[`debug > fix order of operations 1`] = `
 "create table departments (
   id bigint primary key generated always as identity,
   name text
@@ -14,7 +14,7 @@ create table employees (
 );"
 `;
 
-exports[`debug fix typos 1`] = `
+exports[`debug > fix typos 1`] = `
 "select
   *
 from

packages/ai-commands/src/sql/functions.test.ts

@@ -1,6 +1,7 @@
-import { describe, expect, test } from '@jest/globals'
 import { codeBlock } from 'common-tags'
 import OpenAI from 'openai'
+import { describe, expect, test } from 'vitest'
+
 import { formatSql } from '../../test/util'
 import { debugSql, titleSql } from './functions'
 
@@ -8,7 +9,7 @@ const openAiKey = process.env.OPENAI_API_KEY
 const openai = new OpenAI({ apiKey: openAiKey })
 
 describe('debug', () => {
-  test.concurrent('fix order of operations', async () => {
+  test.concurrent('fix order of operations', async ({ expect }) => {
     const { sql } = await debugSql(
       openai,
       'relation "departments" does not exist',
@@ -30,7 +31,7 @@ describe('debug', () => {
     expect(formatSql(sql)).toMatchSnapshot()
   })
 
-  test.concurrent('fix typos', async () => {
+  test.concurrent('fix typos', async ({ expect }) => {
     const { sql, solution } = await debugSql(
       openai,
       'syntax error at or near "fromm"',

packages/ai-commands/src/sql/rls.test.ts

@@ -1,6 +1,7 @@
-import { describe, expect, test } from '@jest/globals'
 import { codeBlock } from 'common-tags'
 import OpenAI from 'openai'
+import { describe, expect, test } from 'vitest'
+
 import {
   assertAndRenderColumn,
   assertAndUnwrapNode,

packages/ai-commands/test/extensions.d.ts

@@ -1,8 +1,10 @@
-declare module 'expect' {
-  interface AsymmetricMatchers {
-    toMatchCriteria(criteria: string): void
-  }
-  interface Matchers<R> {
-    toMatchCriteria(criteria: string): R
-  }
+import 'vitest'
+
+interface CustomMatchers<R = unknown> {
+  toMatchCriteria(criteria: string): R
+}
+
+declare module 'vitest' {
+  interface Assertion<T = any> extends CustomMatchers<T> {}
+  interface AsymmetricMatchersContaining extends CustomMatchers {}
 }

packages/ai-commands/test/extensions.ts

@@ -1,12 +1,12 @@
-import { expect } from '@jest/globals'
+import { expect } from 'vitest'
 import { codeBlock } from 'common-tags'
 import OpenAI from 'openai'
 
-const openAiKey = process.env.OPENAI_API_KEY
-const openai = new OpenAI({ apiKey: openAiKey })
-
 expect.extend({
   async toMatchCriteria(received: string, criteria: string) {
+    const openAiKey = process.env.OPENAI_API_KEY
+    const openai = new OpenAI({ apiKey: openAiKey })
+
     const model = 'gpt-4o-2024-05-13'
 
     const completionResponse = await openai.chat.completions.create({

packages/ai-commands/vitest.config.ts

@@ -0,0 +1,11 @@
+/// <reference types="vitest" />
+
+import { defineConfig } from 'vitest/config'
+
+export default defineConfig({
+  test: {
+    environment: 'node',
+    testTimeout: 30000,
+    setupFiles: ['./vitest.setup.ts'],
+  },
+})

packages/ai-commands/vitest.setup.ts

@@ -1,5 +1,6 @@
 import { config } from 'dotenv'
 import { statSync } from 'fs'
+import './test/extensions'
 
 if (!process.env.CI) {
   // Use keys from studio .env.local for local tests