diff --git a/.changeset/eighty-news-swim.md b/.changeset/eighty-news-swim.md
new file mode 100644
index 00000000000..b679b201dfc
--- /dev/null
+++ b/.changeset/eighty-news-swim.md
@@ -0,0 +1,5 @@
+---
+'@keystone-next/test-utils-legacy': major
+---
+
+Removed usage of `getDbSchemaName`, `getPrismaPath`, `migrationMode` and `dropDatabase` adapter options. Note this means that dropping the database and running migrations will now only happen when creating a keystone instance from `setupFromConfig` rather than on every `keystone.connect`
diff --git a/.changeset/happy-mugs-reply.md b/.changeset/happy-mugs-reply.md
new file mode 100644
index 00000000000..87a728ec48a
--- /dev/null
+++ b/.changeset/happy-mugs-reply.md
@@ -0,0 +1,5 @@
+---
+'@keystone-next/keystone': minor
+---
+
+Added `artifacts` entrypoint.
diff --git a/packages-next/keystone/artifacts/package.json b/packages-next/keystone/artifacts/package.json
new file mode 100644
index 00000000000..6cbbe144d0c
--- /dev/null
+++ b/packages-next/keystone/artifacts/package.json
@@ -0,0 +1,4 @@
+{
+  "main": "dist/keystone.cjs.js",
+  "module": "dist/keystone.esm.js"
+}
diff --git a/packages-next/keystone/package.json b/packages-next/keystone/package.json
index 24a977a362c..a243bde9786 100644
--- a/packages-next/keystone/package.json
+++ b/packages-next/keystone/package.json
@@ -63,6 +63,7 @@
   "preconstruct": {
     "entrypoints": [
       "index.ts",
+      "artifacts.ts",
       "schema/index.ts",
       "session/index.ts",
       "scripts/index.ts"
diff --git a/packages-next/keystone/src/lib/artifacts.ts b/packages-next/keystone/src/artifacts.ts
similarity index 97%
rename from packages-next/keystone/src/lib/artifacts.ts
rename to packages-next/keystone/src/artifacts.ts
index 3fd05cd3ea7..d4706629ce9 100644
--- a/packages-next/keystone/src/lib/artifacts.ts
+++ b/packages-next/keystone/src/artifacts.ts
@@ -3,8 +3,8 @@ import { printSchema, GraphQLSchema } from 'graphql';
 import * as fs from 'fs-extra';
 import type { BaseKeystone } from '@keystone-next/types';
 import { getGenerator } from '@prisma/sdk';
-import { confirmPrompt } from './prompts';
-import { printGeneratedTypes } from './schema-type-printer';
+import { confirmPrompt } from './lib/prompts';
+import { printGeneratedTypes } from './lib/schema-type-printer';
 
 export function getSchemaPaths(cwd: string) {
   return {
diff --git a/packages-next/keystone/src/scripts/build/build.ts b/packages-next/keystone/src/scripts/build/build.ts
index c6581e44f86..000aaaaaa4a 100644
--- a/packages-next/keystone/src/scripts/build/build.ts
+++ b/packages-next/keystone/src/scripts/build/build.ts
@@ -6,7 +6,7 @@ import { AdminFileToWrite } from '@keystone-next/types';
 import { createSystem } from '../../lib/createSystem';
 import { initConfig } from '../../lib/initConfig';
 import { requireSource } from '../../lib/requireSource';
-import { generateNodeModulesArtifacts, validateCommittedArtifacts } from '../../lib/artifacts';
+import { generateNodeModulesArtifacts, validateCommittedArtifacts } from '../../artifacts';
 import { CONFIG_PATH, getAdminPath } from '../utils';
 
 // FIXME: Duplicated from admin-ui package. Need to decide on a common home.
diff --git a/packages-next/keystone/src/scripts/postinstall.ts b/packages-next/keystone/src/scripts/postinstall.ts
index 326af41a869..6b5540ab1e7 100644
--- a/packages-next/keystone/src/scripts/postinstall.ts
+++ b/packages-next/keystone/src/scripts/postinstall.ts
@@ -3,7 +3,7 @@ import {
   generateCommittedArtifacts,
   generateNodeModulesArtifacts,
   validateCommittedArtifacts,
-} from '../lib/artifacts';
+} from '../artifacts';
 import { requireSource } from '../lib/requireSource';
 import { initConfig } from '../lib/initConfig';
 import { CONFIG_PATH } from './utils';
diff --git a/packages-next/keystone/src/scripts/prisma.ts b/packages-next/keystone/src/scripts/prisma.ts
index ac208fc18f7..53b983da7ac 100644
--- a/packages-next/keystone/src/scripts/prisma.ts
+++ b/packages-next/keystone/src/scripts/prisma.ts
@@ -1,6 +1,6 @@
 import execa from 'execa';
 import { createSystem } from '../lib/createSystem';
-import { generateNodeModulesArtifacts, validateCommittedArtifacts } from '../lib/artifacts';
+import { generateNodeModulesArtifacts, validateCommittedArtifacts } from '../artifacts';
 import { requireSource } from '../lib/requireSource';
 import { initConfig } from '../lib/initConfig';
 import { CONFIG_PATH } from './utils';
diff --git a/packages-next/keystone/src/scripts/run/dev.ts b/packages-next/keystone/src/scripts/run/dev.ts
index adbe80507be..dc18152fba4 100644
--- a/packages-next/keystone/src/scripts/run/dev.ts
+++ b/packages-next/keystone/src/scripts/run/dev.ts
@@ -11,7 +11,7 @@ import {
   generateNodeModulesArtifacts,
   getSchemaPaths,
   requirePrismaClient,
-} from '../../lib/artifacts';
+} from '../../artifacts';
 import { CONFIG_PATH, getAdminPath } from '../utils';
 
 // TODO: Don't generate or start an Admin UI if it isn't configured!!
diff --git a/packages-next/keystone/src/scripts/run/start.ts b/packages-next/keystone/src/scripts/run/start.ts
index 1caa7b4a39f..d6e4875799d 100644
--- a/packages-next/keystone/src/scripts/run/start.ts
+++ b/packages-next/keystone/src/scripts/run/start.ts
@@ -4,7 +4,7 @@ import { createSystem } from '../../lib/createSystem';
 import { initConfig } from '../../lib/initConfig';
 import { createExpressServer } from '../../lib/createExpressServer';
 import { getAdminPath } from '../utils';
-import { requirePrismaClient } from '../../lib/artifacts';
+import { requirePrismaClient } from '../../artifacts';
 
 export const start = async (cwd: string) => {
   console.log('✨ Starting Keystone');
diff --git a/packages/adapter-prisma/src/migrations.ts b/packages/adapter-prisma/src/migrations.ts
index 3a17f2e8e2a..d27fa75edcf 100644
--- a/packages/adapter-prisma/src/migrations.ts
+++ b/packages/adapter-prisma/src/migrations.ts
@@ -37,19 +37,27 @@ async function withMigrate<T>(
   }
 }
 
-export async function runPrototypeMigrations(dbUrl: string, schema: string, schemaPath: string) {
+export async function runPrototypeMigrations(
+  dbUrl: string,
+  schema: string,
+  schemaPath: string,
+  shouldDropDatabase = false
+) {
   let before = Date.now();
 
-  let migration = await withMigrate(dbUrl, schemaPath, async migrate =>
-    runMigrateWithDbUrl(dbUrl, () =>
+  let migration = await withMigrate(dbUrl, schemaPath, async migrate => {
+    if (shouldDropDatabase) {
+      await runMigrateWithDbUrl(dbUrl, () => migrate.engine.reset());
+    }
+    return runMigrateWithDbUrl(dbUrl, () =>
       migrate.engine.schemaPush({
         // TODO: we probably want to do something like db push does where either there's
         // a prompt or an argument needs to be passed to make it force(i.e. lose data)
         force: true,
         schema,
       })
-    )
-  );
+    );
+  });
 
   if (migration.warnings.length === 0 && migration.executedSteps === 0) {
     console.info(`✨ The database is already in sync with the Prisma schema.`);
diff --git a/packages/test-utils/package.json b/packages/test-utils/package.json
index c1be0352574..bcb2ca6f27c 100644
--- a/packages/test-utils/package.json
+++ b/packages/test-utils/package.json
@@ -10,6 +10,7 @@
     "node": ">=10.0.0"
   },
   "dependencies": {
+    "@keystone-next/adapter-prisma-legacy": "^4.0.1",
     "@keystone-next/keystone": "14.0.1",
     "@keystone-next/keystone-legacy": "^22.0.0",
     "express": "^4.17.1",
diff --git a/packages/test-utils/src/index.ts b/packages/test-utils/src/index.ts
index 65d9e79e07a..91993a66a70 100644
--- a/packages/test-utils/src/index.ts
+++ b/packages/test-utils/src/index.ts
@@ -1,12 +1,20 @@
 import path from 'path';
 import crypto from 'crypto';
 import { ServerResponse } from 'http';
+import fs from 'fs';
 import express from 'express';
 // @ts-ignore
 import supertest from 'supertest-light';
 // @ts-ignore
 import { Keystone } from '@keystone-next/keystone-legacy';
 import { initConfig, createSystem, createExpressServer } from '@keystone-next/keystone';
+import { runPrototypeMigrations } from '@keystone-next/adapter-prisma-legacy';
+import {
+  getCommittedArtifacts,
+  writeCommittedArtifacts,
+  requirePrismaClient,
+  generateNodeModulesArtifacts,
+} from '@keystone-next/keystone/artifacts';
 import type { KeystoneConfig, BaseKeystone, KeystoneContext } from '@keystone-next/types';
 import memoizeOne from 'memoize-one';
 
@@ -18,27 +26,17 @@ const hashPrismaSchema = memoizeOne(prismaSchema =>
 
 const argGenerator = {
   prisma_postgresql: () => ({
-    migrationMode: 'prototype',
-    dropDatabase: true,
-    url: process.env.DATABASE_URL || '',
+    migrationMode: 'none-skip-client-generation',
+    url: process.env.DATABASE_URL!,
     provider: 'postgresql',
-    // Put the generated client at a unique path
-    getPrismaPath: ({ prismaSchema }: { prismaSchema: string }) =>
-      path.join('.api-test-prisma-clients', hashPrismaSchema(prismaSchema)),
-    // Slice down to the hash make a valid postgres schema name
-    getDbSchemaName: ({ prismaSchema }: { prismaSchema: string }) =>
-      hashPrismaSchema(prismaSchema).slice(0, 16),
+    getDbSchemaName: () => null as any,
     // Turn this on if you need verbose debug info
     enableLogging: false,
   }),
   prisma_sqlite: () => ({
-    migrationMode: 'prototype',
-    dropDatabase: true,
-    url: process.env.DATABASE_URL || '',
+    migrationMode: 'none-skip-client-generation',
+    url: process.env.DATABASE_URL!,
     provider: 'sqlite',
-    // Put the generated client at a unique path
-    getPrismaPath: ({ prismaSchema }: { prismaSchema: string }) =>
-      path.join('.api-test-prisma-clients', hashPrismaSchema(prismaSchema)),
     // Turn this on if you need verbose debug info
     enableLogging: false,
   }),
@@ -50,9 +48,11 @@ const argGenerator = {
 type TestKeystoneConfig = Omit<KeystoneConfig, 'db' | 'ui'>;
 export const testConfig = (config: TestKeystoneConfig) => config;
 
+const alreadyGeneratedProjects = new Set<string>();
+
 async function setupFromConfig({
   adapterName,
-  config,
+  config: _config,
 }: {
   adapterName: AdapterName;
   config: TestKeystoneConfig;
@@ -64,13 +64,41 @@ async function setupFromConfig({
   } else if (adapterName === 'prisma_sqlite') {
     const adapterArgs = await argGenerator[adapterName]();
     db = { adapter: adapterName, ...adapterArgs };
-    config.experimental = { prismaSqlite: true };
+    _config = { ..._config, experimental: { prismaSqlite: true } };
   }
-  const _config = initConfig({ ...config, db: db!, ui: { isDisabled: true } });
-
-  const { keystone, createContext, graphQLSchema } = createSystem(_config, 'dev');
 
-  const app = await createExpressServer(_config, graphQLSchema, createContext, true, '', false);
+  const config = initConfig({ ..._config, db: db!, ui: { isDisabled: true } });
+
+  const prismaClient = await (async () => {
+    const { keystone, graphQLSchema } = createSystem(config, 'none-skip-client-generation');
+    const artifacts = await getCommittedArtifacts(graphQLSchema, keystone);
+    const hash = hashPrismaSchema(artifacts.prisma);
+    if (adapterName === 'prisma_postgresql') {
+      config.db.url = `${config.db.url}?schema=${hash.toString()}`;
+    }
+    const cwd = path.resolve('.api-test-prisma-clients', hash);
+    if (!alreadyGeneratedProjects.has(hash)) {
+      alreadyGeneratedProjects.add(hash);
+      fs.mkdirSync(cwd, { recursive: true });
+      await writeCommittedArtifacts(artifacts, cwd);
+      await generateNodeModulesArtifacts(graphQLSchema, keystone, cwd);
+    }
+    await runPrototypeMigrations(
+      config.db.url,
+      artifacts.prisma,
+      path.join(cwd, 'schema.prisma'),
+      true
+    );
+    return requirePrismaClient(cwd);
+  })();
+
+  const { keystone, createContext, graphQLSchema } = createSystem(
+    config,
+    'none-skip-client-generation',
+    prismaClient
+  );
+
+  const app = await createExpressServer(config, graphQLSchema, createContext, true, '', false);
 
   return { keystone, context: createContext().sudo(), app };
 }
@@ -126,7 +154,6 @@ function _keystoneRunner(adapterName: AdapterName, tearDownFunction: () => Promi
       }
       const setup = await setupKeystoneFn(adapterName);
       const { keystone } = setup;
-
       await keystone.connect();
 
       try {
diff --git a/tests/api-tests/fields/filter.test.ts b/tests/api-tests/fields/filter.test.ts
index 338ac147c65..7b3af9265af 100644
--- a/tests/api-tests/fields/filter.test.ts
+++ b/tests/api-tests/fields/filter.test.ts
@@ -2,7 +2,6 @@ import path from 'path';
 import globby from 'globby';
 import { multiAdapterRunners, setupFromConfig, testConfig } from '@keystone-next/test-utils-legacy';
 import { createItem, getItems } from '@keystone-next/server-side-graphql-client-legacy';
-import memoizeOne from 'memoize-one';
 import { createSchema, list } from '@keystone-next/keystone/schema';
 import { KeystoneContext } from '@keystone-next/types';
 
@@ -23,10 +22,7 @@ multiAdapterRunners().map(({ runner, adapterName }) =>
         (mod.testMatrix || ['default']).forEach((matrixValue: string) => {
           const listKey = 'Test';
 
-          // we want to memoize the server creation since it's the same fields
-          // for all the tests and setting up a keystone instance for prisma
-          // can be a bit slow
-          const _getServer = () =>
+          const getServer = () =>
             setupFromConfig({
               adapterName,
               config: testConfig({
@@ -36,8 +32,6 @@ multiAdapterRunners().map(({ runner, adapterName }) =>
               }),
             });
 
-          const getServer = memoizeOne(_getServer);
-
           const withKeystone = (testFn: (args: any) => void = () => {}) =>
             runner(getServer, async ({ context, ...rest }) => {
               // Populate the database before running the tests