test: enable cloudflare smoke test (#4240)

e2e/smoke/test/cloudflare.spec.ts

@@ -0,0 +1,35 @@
+import { describe, it } from "node:test";
+import { spawn } from "node:child_process";
+import { fileURLToPath } from "node:url";
+import { join } from "node:path";
+
+const fixturesDir = fileURLToPath(new URL("./fixtures", import.meta.url));
+
+describe("(cloudflare) simple server", () => {
+	it("check repo", async (t) => {
+		const cp = spawn("npm", ["run", "check"], {
+			cwd: join(fixturesDir, "cloudflare"),
+			stdio: "pipe",
+		});
+
+		t.after(() => {
+			cp.kill("SIGINT");
+		});
+
+		cp.stdout.on("data", (data) => {
+			console.log(data.toString());
+		});
+
+		cp.stderr.on("data", (data) => {
+			console.error(data.toString());
+		});
+
+		await new Promise<void>((resolve) => {
+			cp.stdout.on("data", (data) => {
+				if (data.toString().includes("exiting now.")) {
+					resolve();
+				}
+			});
+		});
+	});
+});

e2e/smoke/test/fixtures/cloudflare/.gitignore

@@ -1,105 +1,114 @@
-# Based on https://raw.githubusercontent.com/github/gitignore/main/Node.gitignore
+# Created by https://www.toptal.com/developers/gitignore/api/node,macos
+# Edit at https://www.toptal.com/developers/gitignore?templates=node,macos
 
+### macOS ###
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+### Node ###
 # Logs
-
 logs
-_.log
+*.log
-npm-debug.log_
+npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
 lerna-debug.log*
 .pnpm-debug.log*
 
-# Caches
-
-.cache
-
 # Diagnostic reports (https://nodejs.org/api/report.html)
-
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
-report.[0-9]_.[0-9]_.[0-9]_.[0-9]_.json
 
 # Runtime data
-
 pids
-_.pid
+*.pid
-_.seed
+*.seed
 *.pid.lock
 
 # Directory for instrumented libs generated by jscoverage/JSCover
-
 lib-cov
 
 # Coverage directory used by tools like istanbul
-
 coverage
 *.lcov
 
 # nyc test coverage
-
 .nyc_output
 
 # Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
-
 .grunt
 
 # Bower dependency directory (https://bower.io/)
-
 bower_components
 
 # node-waf configuration
-
 .lock-wscript
 
 # Compiled binary addons (https://nodejs.org/api/addons.html)
-
 build/Release
 
 # Dependency directories
-
 node_modules/
 jspm_packages/
 
-# Snowpack dependency directory (https://snowpack.dev/)
+# Moved from ./templates for ignoring all locks in templates
+templates/**/*-lock.*
+templates/**/*.lock
 
+# Snowpack dependency directory (https://snowpack.dev/)
 web_modules/
 
 # TypeScript cache
-
 *.tsbuildinfo
 
 # Optional npm cache directory
-
 .npm
 
 # Optional eslint cache
-
 .eslintcache
 
 # Optional stylelint cache
-
 .stylelintcache
 
 # Microbundle cache
-
 .rpt2_cache/
 .rts2_cache_cjs/
 .rts2_cache_es/
 .rts2_cache_umd/
 
 # Optional REPL history
-
 .node_repl_history
 
 # Output of 'npm pack'
-
 *.tgz
 
 # Yarn Integrity file
-
 .yarn-integrity
 
 # dotenv environment variable files
-
 .env
 .env.development.local
 .env.test.local
@@ -107,69 +116,73 @@ web_modules/
 .env.local
 
 # parcel-bundler cache (https://parceljs.org/)
-
+.cache
 .parcel-cache
 
 # Next.js build output
-
 .next
 out
 
 # Nuxt.js build / generate output
-
 .nuxt
 dist
 
 # Gatsby files
-
+.cache/
 # Comment in the public line in if your project uses Gatsby and not Next.js
-
 # https://nextjs.org/blog/next-9-1#public-directory-support
-
 # public
 
 # vuepress build output
-
 .vuepress/dist
 
 # vuepress v2.x temp and cache directory
-
 .temp
 
 # Docusaurus cache and generated files
-
 .docusaurus
 
 # Serverless directories
-
 .serverless/
 
 # FuseBox cache
-
 .fusebox/
 
 # DynamoDB Local files
-
 .dynamodb/
 
 # TernJS port file
-
 .tern-port
 
 # Stores VSCode versions used for testing VSCode extensions
-
 .vscode-test
 
 # yarn v2
-
 .yarn/cache
 .yarn/unplugged
 .yarn/build-state.yml
 .yarn/install-state.gz
 .pnp.*
 
-# IntelliJ based IDEs
+### Node Patch ###
-.idea
+# Serverless Webpack directories
+.webpack/
 
-# Finder (MacOS) folder config
+# Optional stylelint cache
-.DS_Store
+
+# SvelteKit build / generate output
+.svelte-kit
+
+# End of https://www.toptal.com/developers/gitignore/api/node,macos
+
+# Wrangler output
+.wrangler/
+build/
+
+# Turbo output
+.turbo/
+
+.dev.vars*
+!.dev.vars.example
+.env*
+!.env.example

e2e/smoke/test/fixtures/cloudflare/package.json

@@ -0,0 +1,22 @@
+{
+  "name": "cloudflare",
+  "private": true,
+  "dependencies": {
+    "better-auth": "workspace:*",
+    "drizzle-orm": "^0.44.5",
+    "hono": "^4.9.4"
+  },
+  "devDependencies": {
+    "@cloudflare/vitest-pool-workers": "^0.8.67",
+    "@cloudflare/workers-types": "^4.20250826.0",
+    "drizzle-kit": "^0.31.4",
+    "wrangler": "4.33.0"
+  },
+  "scripts": {
+    "check": "tsc && wrangler deploy --dry-run",
+    "dev": "wrangler dev",
+    "migrate:local": "wrangler d1 migrations apply db --local",
+    "cf-typegen": "wrangler types --env-interface CloudflareBindings",
+    "e2e:smoke": "vitest"
+  }
+}

e2e/smoke/test/fixtures/cloudflare/src/index.ts

@@ -1,5 +1,26 @@
 import { Hono } from "hono";
-import { Auth, createAuth } from "./auth";
+
+import { betterAuth } from "better-auth";
+import { createDrizzle } from "./db";
+import { drizzleAdapter } from "better-auth/adapters/drizzle";
+
+interface CloudflareBindings {
+	DB: D1Database;
+}
+
+const createAuth = (env: CloudflareBindings) =>
+	betterAuth({
+		baseURL: "http://localhost:4000",
+		database: drizzleAdapter(createDrizzle(env.DB), { provider: "sqlite" }),
+		emailAndPassword: {
+			enabled: true,
+		},
+		logger: {
+			level: "debug",
+		},
+	});
+
+type Auth = ReturnType<typeof createAuth>;
 
 const app = new Hono<{
 	Bindings: CloudflareBindings;

e2e/smoke/test/fixtures/cloudflare/tsconfig.json

@@ -0,0 +1,19 @@
+{
+  "compilerOptions": {
+    "target": "esnext",
+    "lib": ["esnext"],
+    "module": "esnext",
+    "outDir": "./dist",
+    "moduleResolution": "bundler",
+    "types": [
+      "@cloudflare/workers-types/2023-07-01",
+      "@cloudflare/workers-types/experimental",
+      "@cloudflare/vitest-pool-workers"
+    ],
+    "noEmit": true,
+    "isolatedModules": true,
+    "forceConsistentCasingInFileNames": true,
+    "skipLibCheck": true,
+    "strict": true
+  }
+}

e2e/smoke/test/fixtures/cloudflare/vitest.config.ts

@@ -14,7 +14,7 @@ export default defineWorkersProject(async () => {
 			poolOptions: {
 				workers: {
 					singleWorker: true,
-					wrangler: { configPath: "./wrangler.jsonc" },
+					wrangler: { configPath: "./wrangler.json" },
 					miniflare: {
 						d1Databases: ["DB"],
 						bindings: { TEST_MIGRATIONS: migrations },

e2e/smoke/test/fixtures/cloudflare/wrangler.json

@@ -0,0 +1,18 @@
+{
+  "$schema": "node_modules/wrangler/config-schema.json",
+  "compatibility_date": "2025-04-01",
+  "main": "src/index.ts",
+  "name": "cloudflare",
+  "upload_source_maps": true,
+  "d1_databases": [
+    {
+      "binding": "DB",
+      "database_id": "d1-db-id",
+      "database_name": "db",
+      "migrations_dir": "./drizzle"
+    }
+  ],
+  "observability": {
+    "enabled": true
+  }
+}

integration-tests/bun/README.md

@@ -1,15 +0,0 @@
-# bun
-
-To install dependencies:
-
-```bash
-bun install
-```
-
-To run:
-
-```bash
-bun run index.ts
-```
-
-This project was created using `bun init` in bun v1.1.26. [Bun](https://bun.sh) is a fast all-in-one JavaScript runtime.

integration-tests/bun/auth.ts

@@ -1,12 +0,0 @@
-import { betterAuth } from "better-auth";
-import { twoFactor } from "better-auth/plugins";
-import Database from "bun:sqlite";
-
-export const auth = betterAuth({
-	baseURL: "http://localhost:4000",
-	database: new Database("./auth.db"),
-	emailAndPassword: {
-		enabled: true,
-	},
-	plugins: [twoFactor()],
-});

integration-tests/bun/client.ts

@@ -1,13 +0,0 @@
-await fetch("http://localhost:4000/api/auth/sign-up/email", {
-	method: "POST",
-	body: JSON.stringify({
-		email: "test-2@test.com",
-		password: "password",
-		name: "test-2",
-	}),
-	headers: {
-		"content-type": "application/json",
-	},
-})
-	.then((res) => res.json())
-	.then((data) => console.log(data));

integration-tests/bun/index.ts

@@ -1,7 +0,0 @@
-import { auth } from "./auth";
-
-Bun.serve({
-	fetch: auth.handler,
-	port: 4000,
-});
-console.log("Server running on port 4000");

integration-tests/bun/package.json

@@ -1,22 +0,0 @@
-{
-  "name": "@better-auth/bun",
-  "module": "index.ts",
-  "type": "module",
-  "private": true,
-  "scripts": {
-    "dev": "bun index.ts --hot"
-  },
-  "devDependencies": {
-    "@types/bun": "latest"
-  },
-  "peerDependencies": {
-    "typescript": "^5.7.2"
-  },
-  "dependencies": {
-    "@noble/ciphers": "^0.6.0",
-    "@types/better-sqlite3": "^7.6.12",
-    "better-auth": "workspace:*",
-    "better-sqlite3": "^11.6.0",
-    "pg": "^8.13.1"
-  }
-}

integration-tests/bun/tsconfig.json

@@ -1,24 +0,0 @@
-{
-  "compilerOptions": {
-    "lib": ["ESNext", "DOM"],
-    "target": "ESNext",
-    "module": "ESNext",
-    "moduleDetection": "force",
-    "jsx": "react-jsx",
-    "allowJs": true,
-    "declaration": true,
-    "moduleResolution": "bundler",
-    "allowImportingTsExtensions": true,
-    "verbatimModuleSyntax": true,
-    "noEmit": true,
-    "strict": true,
-    "skipLibCheck": true,
-    "noFallthroughCasesInSwitch": true,
-    "noUnusedLocals": false,
-    "noUnusedParameters": false,
-    "noPropertyAccessFromIndexSignature": false,
-    "paths": {
-      "@/*": ["./src/*"]
-    }
-  }
-}

integration-tests/cloudflare/.gitignore

@@ -1,33 +0,0 @@
-# prod
-dist/
-
-# dev
-.yarn/
-!.yarn/releases
-.vscode/*
-!.vscode/launch.json
-!.vscode/*.code-snippets
-.idea/workspace.xml
-.idea/usage.statistics.xml
-.idea/shelf
-
-# deps
-node_modules/
-.wrangler
-
-# env
-.env
-.env.production
-.dev.vars
-
-# logs
-logs/
-*.log
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-pnpm-debug.log*
-lerna-debug.log*
-
-# misc
-.DS_Store

integration-tests/cloudflare/README.md

@@ -1,7 +0,0 @@
-## How to run in dev
-
-```
-pnpm install
-pnpm run migrate:local
-pnpm run dev
-```

integration-tests/cloudflare/package.json

@@ -1,22 +0,0 @@
-{
-  "name": "@better-auth/cloudflare",
-  "type": "module",
-  "private": true,
-  "scripts": {
-    "dev": "wrangler dev",
-    "migrate:local": "wrangler d1 migrations apply db --local",
-    "cf-typegen": "wrangler types --env-interface CloudflareBindings",
-    "test": "vitest"
-  },
-  "dependencies": {
-    "better-auth": "workspace:^",
-    "drizzle-orm": "^0.39.3",
-    "hono": "^4.7.2"
-  },
-  "devDependencies": {
-    "@cloudflare/vitest-pool-workers": "^0.8.60",
-    "@cloudflare/workers-types": "^4.20250805.0",
-    "drizzle-kit": "^0.30.4",
-    "wrangler": "^3.109.2"
-  }
-}

integration-tests/cloudflare/src/auth.ts

@@ -1,14 +0,0 @@
-import { betterAuth } from "better-auth";
-import { drizzleAdapter } from "better-auth/adapters/drizzle";
-import { createDrizzle } from "./db";
-
-export const createAuth = (env: CloudflareBindings) =>
-	betterAuth({
-		database: drizzleAdapter(createDrizzle(env.DB), { provider: "sqlite" }),
-		secret: "some-secret-value-here",
-		emailAndPassword: {
-			enabled: true,
-		},
-	});
-
-export type Auth = ReturnType<typeof createAuth>;

integration-tests/cloudflare/tsconfig.json

@@ -1,17 +0,0 @@
-{
-  "compilerOptions": {
-    "target": "ESNext",
-    "module": "ESNext",
-    "moduleResolution": "Bundler",
-    "strict": true,
-    "skipLibCheck": true,
-    "lib": ["ESNext"],
-    "types": [
-      "@cloudflare/workers-types/2023-07-01",
-      "@cloudflare/workers-types/experimental",
-      "@cloudflare/vitest-pool-workers"
-    ],
-    "jsx": "react-jsx",
-    "jsxImportSource": "hono/jsx"
-  }
-}

integration-tests/cloudflare/worker-configuration.d.ts

@@ -1,5 +0,0 @@
-// Generated by Wrangler by running `wrangler types --env-interface CloudflareBindings`
-
-interface CloudflareBindings {
-	DB: D1Database;
-}

integration-tests/cloudflare/wrangler.jsonc

@@ -1,14 +0,0 @@
-{
-	"$schema": "../../node_modules/wrangler/config-schema.json",
-	"name": "cloudflare",
-	"main": "src/index.ts",
-	"compatibility_date": "2025-02-14",
-	"d1_databases": [
-		{
-			"binding": "DB",
-			"database_id": "d1-db-id",
-			"database_name": "db",
-			"migrations_dir": "./drizzle"
-		}
-	]
-}

package.json

@@ -39,7 +39,8 @@
       "remark-mdx": "3.0.0",
       "remark-parse": "11.0.0",
       "unified": "11.0.4",
-      "whatwg-url": "^14.0.0"
+      "whatwg-url": "^14.0.0",
+      "miniflare>zod": "^3"
     }
   },
   "resolutions": {

pnpm-workspace.yaml

@@ -1,9 +1,8 @@
 packages:
   - packages/**
   - docs
-  - integration-tests/**
   - demo/*
-  - e2e/*
+  - e2e/**
 catalogs:
   react18:
     '@types/react': ^19.1.0