Fix vitest-pool-workers when nodejs_compat is enabled (#11047)

* chore: remove deprecated workspace config from vitest-pool-workers fixture

* allow vitest-pool-workers to infer the latest compatibility date if none is provided

* update vitest-pool-workers tests to use the latest compatibility date

* fix missing await on async expectation in vitest-pool-workers fixture

* add nodejs test to vitest-pool-workers fixture

* ensure that vitest specific nodejs polyfills override native modules

* url polyfill is not needed

* remove unnecessary polyfills from Vitest pool workers, ensuring that the necessary native features are enabled

* rework helper to make its purpose more clear

* revert simplification of console polyfill

* move timeout options param as the current location is deprecated

* add an extra debugging log in when the devregistry fails to dispose

* Bump up the hook timeout on vitest-pool-workers tests

Occasionally I saw this failing during the global setup

* ensure chunking test has a big enough max buffer

* escalate the signal if a vitest-pool-workers test fails because it is killed

Author: petebacondarwin

.changeset/gold-paws-serve.md

@@ -0,0 +1,5 @@
+---
+"@cloudflare/vitest-pool-workers": minor
+---
+
+Infer latest locally available compatibility date if none is provided in the test configuration

.changeset/true-groups-end.md

@@ -0,0 +1,5 @@
+---
+"@cloudflare/vitest-pool-workers": patch
+---
+
+ensure that vitest specific nodejs polyfills override native modules

fixtures/vitest-pool-workers-examples/ai-vectorize/wrangler.jsonc

@@ -1,6 +1,7 @@
 {
 	"name": "ai-vectorize",
 	"main": "src/index.ts",
+	// compatibility_date is required so we can run `wrangler build`
 	"compatibility_date": "2025-03-20",
 	"ai": {
 		"binding": "AI",

fixtures/vitest-pool-workers-examples/basics-integration-auxiliary/wrangler.jsonc

@@ -1,5 +1,6 @@
 {
 	"name": "basics-integration-auxiliary",
 	"main": "src/index.ts",
+	// compatibility_date is required so we can run `wrangler build`
 	"compatibility_date": "2024-01-01",
 }

fixtures/vitest-pool-workers-examples/basics-unit-integration-self/test/fetch-integration-self.test.ts

@@ -7,5 +7,5 @@ it("dispatches fetch event", async () => {
 	// Importantly, it uses the exact `import("../src").default` instance we could
 	// import in this file as its handler.
 	const response = await SELF.fetch("http://example.com");
-	expect(await response.text()).toBe("👋 http://example.com");
+	expect(await response.text()).toBe("👋 http://example.com/");
 });

fixtures/vitest-pool-workers-examples/basics-unit-integration-self/test/fetch-unit.test.ts

@@ -16,10 +16,10 @@ it("dispatches fetch event", async () => {
 	const ctx = createExecutionContext();
 	const response = await worker.fetch(request, env, ctx);
 	await waitOnExecutionContext(ctx);
-	expect(await response.text()).toBe("👋 http://example.com");
+	expect(await response.text()).toBe("👋 http://example.com/");
 });
 
 it("calls arbitrary function", () => {
 	const request = new Request("http://example.com");
-	expect(greet(request)).toBe("👋 http://example.com");
+	expect(greet(request)).toBe("👋 http://example.com/");
 });

fixtures/vitest-pool-workers-examples/basics-unit-integration-self/wrangler.jsonc

@@ -1,5 +1,5 @@
 {
 	"name": "basics-unit-integration-self",
 	"main": "src/index.ts",
-	"compatibility_date": "2024-01-01",
+	// don't provide compatibility_date so that vitest will infer the latest one
 }

fixtures/vitest-pool-workers-examples/container-app/wrangler.jsonc

@@ -1,7 +1,7 @@
 {
 	"name": "container-app",
 	"main": "src/index.ts",
-	"compatibility_date": "2025-04-03",
+	// don't provide compatibility_date so that vitest will infer the latest one
 	"containers": [
 		{
 			"image": "./Dockerfile",

fixtures/vitest-pool-workers-examples/d1/wrangler.jsonc

@@ -1,7 +1,7 @@
 {
 	"name": "d1",
 	"main": "src/index.ts",
-	"compatibility_date": "2024-01-01",
+	// don't provide compatibility_date so that vitest will infer the latest one
 	"env": {
 		"production": {
 			"d1_databases": [

fixtures/vitest-pool-workers-examples/durable-objects/wrangler.jsonc

@@ -1,7 +1,7 @@
 {
 	"name": "durable-objects",
 	"main": "src/index.ts",
-	"compatibility_date": "2024-01-01",
+	// don't provide compatibility_date so that vitest will infer the latest one
 	"durable_objects": {
 		"bindings": [
 			{