From cf780a80f96e690d5d1c7f77586955cfeec8c910 Mon Sep 17 00:00:00 2001
From: pieh <misiek.piechowiak@gmail.com>
Date: Tue, 28 Apr 2026 19:57:06 +0200
Subject: [PATCH] test: add integration test case for using drizzle with
 netlify dev

---
 .../dev/dev.programmatic-netlify-dev.test.ts  | 132 +++++++++++++++---
 1 file changed, 115 insertions(+), 17 deletions(-)

diff --git a/tests/integration/commands/dev/dev.programmatic-netlify-dev.test.ts b/tests/integration/commands/dev/dev.programmatic-netlify-dev.test.ts
index 24cefa8b0bc..b19eb28cc3c 100644
--- a/tests/integration/commands/dev/dev.programmatic-netlify-dev.test.ts
+++ b/tests/integration/commands/dev/dev.programmatic-netlify-dev.test.ts
@@ -1,22 +1,24 @@
 import fetch from 'node-fetch'
 import { describe, test } from 'vitest'
 
+import { callCli } from '../../utils/call-cli.js'
 import { withDevServer } from '../../utils/dev-server.js'
 import { withSiteBuilder } from '../../utils/site-builder.js'
 
 describe('@netlify/dev integration', () => {
-  test('Makes DB available to functions', async (t) => {
-    await withSiteBuilder(t, async (builder) => {
-      builder
-        .withPackageJson({
-          packageJson: {
-            dependencies: { '@netlify/database': '0.7.0' },
-          },
-        })
-        .withCommand({ command: ['npm', 'install'] })
-        .withContentFile({
-          path: 'netlify/functions/db-test.mjs',
-          content: `
+  describe('Makes Netlify Database available to functions', () => {
+    test('When using @netlify/database directly', async (t) => {
+      await withSiteBuilder(t, async (builder) => {
+        builder
+          .withPackageJson({
+            packageJson: {
+              dependencies: { '@netlify/database': '0.7.0' },
+            },
+          })
+          .withCommand({ command: ['npm', 'install'] })
+          .withContentFile({
+            path: 'netlify/functions/db-test.mjs',
+            content: `
             import { getDatabase } from "@netlify/database";
 
             export default async () => {
@@ -31,14 +33,110 @@ describe('@netlify/dev integration', () => {
 
             export const config = { path: "/db-test" };
           `,
+          })
+
+        await builder.build()
+
+        await withDevServer({ cwd: builder.directory }, async (server) => {
+          const response = await fetch(`${server.url}/db-test`)
+          const body = await response.text()
+          t.expect(body).toEqual(JSON.stringify({ sum: 2 }))
         })
+      })
+    })
+
+    test('when using drizzle-orm/netlify-db', async (t) => {
+      await withSiteBuilder(t, async (builder) => {
+        builder
+          .withPackageJson({
+            packageJson: {
+              dependencies: { '@netlify/database': '0.7.0', 'drizzle-orm': 'beta', 'drizzle-kit': 'beta' },
+            },
+          })
+          .withCommand({ command: ['npm', 'install'] })
+          .withContentFile({
+            path: 'db/schema.ts',
+            content: `
+            import { doublePrecision, integer, pgTable, serial, text } from 'drizzle-orm/pg-core'
+
+            export const planets = pgTable('planets', {
+              id: serial('id').primaryKey(),
+              name: text('name').notNull(),
+              massKg: doublePrecision('mass_kg').notNull(),
+              temperatureCelsius: integer('temperature_celsius').notNull(),
+            })
+          `,
+          })
+          .withContentFile({
+            path: 'drizzle.config.ts',
+            content: `
+            import { defineConfig } from 'drizzle-kit'
+
+            export default defineConfig({
+              dialect: 'postgresql',
+              schema: './db/schema.ts',
+              out: 'netlify/database/migrations',
+            })
+          `,
+          })
+          .withCommand({ command: ['npx', 'drizzle-kit', 'generate'] })
+          .withContentFile({
+            path: 'netlify/database/migrations/99999999999999_seed_planets/migration.sql',
+            content: `
+            -- Seed data.
+            INSERT INTO planets (name, mass_kg, temperature_celsius) VALUES
+              ('Mercury', 3.30e23, 167),
+              ('Venus', 4.87e24, 464),
+              ('Earth', 5.97e24, 15),
+              ('Mars', 6.42e23, -65),
+              ('Jupiter', 1.898e27, -110),
+              ('Saturn', 5.68e26, -140),
+              ('Uranus', 8.68e25, -195),
+              ('Neptune', 1.02e26, -200);
+          `,
+          })
+          .withContentFile({
+            path: 'netlify/functions/database-drizzle/database-drizzle.mjs',
+            content: `
+            import { drizzle } from 'drizzle-orm/netlify-db'
+
+            import { planets } from '../../../db/schema'
 
-      await builder.build()
+            export default async () => {
+              try {
+                const db = drizzle()
+                const rows = await db.select({ name: planets.name }).from(planets)
+
+                return Response.json({ planets: rows })
+              } catch (error) {
+                return Response.json({ error: error.message }, { status: 500 });
+              }
+            };
+
+            export const config = { path: "/database-drizzle" };
+          `,
+          })
 
-      await withDevServer({ cwd: builder.directory }, async (server) => {
-        const response = await fetch(`${server.url}/db-test`)
-        const body = await response.text()
-        t.expect(body).toEqual(JSON.stringify({ sum: 2 }))
+        await builder.build()
+
+        await callCli(['database', 'migrations', 'apply'], { cwd: builder.directory })
+
+        await withDevServer({ cwd: builder.directory }, async (server) => {
+          const response = await fetch(`${server.url}/database-drizzle`)
+          const body = await response.json()
+          t.expect(body).toEqual({
+            planets: [
+              { name: 'Mercury' },
+              { name: 'Venus' },
+              { name: 'Earth' },
+              { name: 'Mars' },
+              { name: 'Jupiter' },
+              { name: 'Saturn' },
+              { name: 'Uranus' },
+              { name: 'Neptune' },
+            ],
+          })
+        })
       })
     })
   })