[pull] main from cloudflare:main

.changeset/kind-socks-beam.md

@@ -0,0 +1,26 @@
+---
+"wrangler": minor
+---
+
+Support disabling persistence in `unstable_startWorker()` and `unstable_dev()`
+
+You can now disable persistence entirely by setting `persist: false` in the `dev` options:
+
+```typescript
+const worker = await unstable_dev("./src/worker.ts", {
+	persist: false,
+});
+```
+
+Or when using `unstable_startWorker()`:
+
+```typescript
+const worker = await unstable_startWorker({
+	entrypoint: "./src/worker.ts",
+	dev: {
+		persist: false,
+	},
+});
+```
+
+This is useful for testing scenarios where you want to ensure a clean state on each run without any persisted data from previous runs.

.changeset/many-fishes-raise.md

@@ -0,0 +1,56 @@
+---
+"@cloudflare/vitest-pool-workers": minor
+---
+
+Support Vitest 4 in `@cloudflare/vitest-pool-workers`.
+
+This a breaking change to the `@cloudflare/vitest-pool-workers` integration in order to support Vitest v4. Along with supporting Vitest v4 (and dropping support for Vitest v2 and v3), we've made a number of changes that may require changes to your tests. Our aim has been to improve stability & the foundations of `@cloudflare/vitest-pool-workers` as we move towards a v1 release of the package.
+
+We've made a codemod to make the migration easier, which will make the required changes to your config file:
+
+```sh
+npx jscodeshift -t node_modules/@cloudflare/vitest-pool-workers/dist/codemods/vitest-v3-to-v4.mjs vitest.config.ts
+```
+
+Or, without installing the package first:
+
+```sh
+npx jscodeshift -t https://unpkg.com/@cloudflare/vitest-pool-workers/dist/codemods/vitest-v3-to-v4.mjs --parser=ts vitest.config.ts
+```
+
+- **Config API:** `defineWorkersProject` and `defineWorkersConfig` from `@cloudflare/vitest-pool-workers/config` have been replaced with a `cloudflareTest()` Vite plugin exported from `@cloudflare/vitest-pool-workers`. The `test.poolOptions.workers` options are now passed directly to `cloudflareTest()`:
+
+  Before:
+
+  ```ts
+  import { defineWorkersProject } from "@cloudflare/vitest-pool-workers/config";
+
+  export default defineWorkersProject({
+  	test: {
+  		poolOptions: {
+  			workers: {
+  				wrangler: { configPath: "./wrangler.jsonc" },
+  			},
+  		},
+  	},
+  });
+  ```
+
+  After:
+
+  ```ts
+  import { cloudflareTest } from "@cloudflare/vitest-pool-workers";
+  import { defineConfig } from "vitest/config";
+
+  export default defineConfig({
+  	plugins: [
+  		cloudflareTest({
+  			wrangler: { configPath: "./wrangler.jsonc" },
+  		}),
+  	],
+  });
+  ```
+
+- **`isolatedStorage` & `singleWorker`:** These have been removed in favour of a simpler isolation model that more closely matches Vitest. Storage isolation is now on a per test file basis, and you can make your test files share the same storage by using the Vitest flags `--max-workers=1 --no-isolate`
+- **`import { env, SELF } from "cloudflare:test"`:** These have been removed in favour of `import { env, exports } from "cloudflare:workers"`. `exports.default.fetch()` has the same behaviour as `SELF.fetch()`, except that it doesn't expose Assets. To test your assets, write an integration test using [`startDevWorker()`](https://developers.cloudflare.com/workers/testing/unstable_startworker/)
+- **`import { fetchMock } from "cloudflare:test"`:** This has been removed. Instead, [mock `globalThis.fetch`](https://github.com/cloudflare/workers-sdk/blob/main/fixtures/vitest-pool-workers-examples/request-mocking/test/imperative.test.ts) or use ecosystem libraries like [MSW (recommended)](https://mswjs.io/).

.changeset/ripe-pants-start.md

@@ -0,0 +1,9 @@
+---
+"create-cloudflare": patch
+---
+
+Generate `app/env.d.ts` and `server/env.d.ts` for Nuxt applications
+
+Previously, only a top-level `env.d.ts` was created, which meant server files didn't receive Cloudflare types. Now the CLI generates separate `app/env.d.ts` and `server/env.d.ts` files, both importing from a shared `_cloudflare/env.d.ts` to avoid duplication.
+
+This ensures Cloudflare types are available in both app and server directories.

fixtures/get-platform-proxy/tests/get-platform-proxy.env.test.ts

@@ -37,6 +37,7 @@ describe("getPlatformProxy - env", () => {
 		vi.spyOn(console, "log").mockImplementation(() => {});
 		vi.spyOn(console, "error").mockImplementation(() => {});
 		warn = vi.spyOn(console, "warn").mockImplementation(() => {});
+		warn.mockClear();
 	});
 
 	describe("var bindings", () => {

fixtures/vitest-pool-workers-examples/ai-vectorize/test/env.d.ts

@@ -1,3 +1,3 @@
-declare module "cloudflare:test" {
-	interface ProvidedEnv extends Env {}
+declare namespace Cloudflare {
+	interface Env {}
 }

fixtures/vitest-pool-workers-examples/ai-vectorize/vitest.config.ts

@@ -1,14 +1,15 @@
-import { defineWorkersProject } from "@cloudflare/vitest-pool-workers/config";
+import { cloudflareTest } from "@cloudflare/vitest-pool-workers";
+import { defineConfig } from "vitest/config";
+
+export default defineConfig({
+	plugins: [
+		cloudflareTest({
+			remoteBindings: false,
+			wrangler: { configPath: "./wrangler.jsonc" },
+		}),
+	],
 
-export default defineWorkersProject({
 	test: {
 		globalSetup: ["./global-setup.ts"],
-		poolOptions: {
-			workers: {
-				singleWorker: true,
-				remoteBindings: false,
-				wrangler: { configPath: "./wrangler.jsonc" },
-			},
-		},
 	},
 });

fixtures/vitest-pool-workers-examples/basics-integration-auxiliary/test/env.d.ts

@@ -1,6 +1,5 @@
-declare module "cloudflare:test" {
-	// Controls the type of `import("cloudflare:test").env`
-	interface ProvidedEnv {
+declare namespace Cloudflare {
+	interface Env {
 		WORKER: Fetcher;
 	}
 }