fix tests

packages/wrangler/src/__tests__/deploy.test.ts

@@ -7938,7 +7938,7 @@ export default{
 	});
 
 	describe("`nodejs_compat` compatibility flag", () => {
-		it('when absent, should error on any "external" `node:*` imports', async () => {
+		it('when absent, should warn on any "external" `node:*` imports', async () => {
 			writeWranglerToml();
 			fs.writeFileSync(
 				"index.js",
@@ -7948,15 +7948,18 @@ export default{
       export default {}
       `
 			);
-			let err: esbuild.BuildFailure | undefined;
-			try {
-				await runWrangler("deploy index.js --dry-run"); // expecting this to throw, as node compatibility isn't enabled
-			} catch (e) {
-				err = e as esbuild.BuildFailure;
-			}
-			expect(
-				esbuild.formatMessagesSync(err?.errors ?? [], { kind: "error" }).join()
-			).toMatch(/Could not resolve "node:async_hooks"/);
+			await runWrangler("deploy index.js --dry-run");
+
+			expect(std.warn).toMatchInlineSnapshot(`
+			"▲ [WARNING] The package \\"node:async_hooks\\" wasn't found on the file system but is built into node.
+
+			  Your Worker may throw errors at runtime unless you enable the \\"nodejs_compat\\" compatibility flag.
+			  Refer to https://developers.cloudflare.com/workers/runtime-apis/nodejs/ for more details. Imported
+			  from:
+			   - index.js
+
+			"
+		`);
 		});
 
 		it('when present, should support any "external" `node:*` imports', async () => {

packages/wrangler/src/__tests__/pages/functions-build.test.ts

@@ -413,7 +413,7 @@ export default {
 		);
 	});
 
-	it("should error at Node.js imports when the `nodejs_compat` compatibility flag is not set", async () => {
+	it("should warn at Node.js imports when the `nodejs_compat` compatibility flag is not set", async () => {
 		mkdirSync("functions");
 		writeFileSync(
 			"functions/hello.js",
@@ -428,17 +428,18 @@ export default {
 		);
 
 		await expect(
-			runWrangler(`pages functions build --outfile=public/_worker.bundle`)
-		).rejects.toThrowErrorMatchingInlineSnapshot(`
-		"Build failed with 1 error:
-		hello.js:2:36: ERROR: Could not resolve \\"node:async_hooks\\""
-	`);
-		expect(std.err).toContain(
-			'The package "node:async_hooks" wasn\'t found on the file system but is built into node.'
-		);
-		expect(std.err).toContain(
-			'Add the "nodejs_compat" compatibility flag to your Pages project and make sure to prefix the module name with "node:" to enable Node.js compatibility.'
+			await runWrangler(`pages functions build --outfile=public/_worker.bundle`)
 		);
+		expect(std.warn).toMatchInlineSnapshot(`
+		"▲ [WARNING] The package \\"node:async_hooks\\" wasn't found on the file system but is built into node.
+
+		  Your Worker may throw errors at runtime unless you enable the \\"nodejs_compat\\" compatibility flag.
+		  Refer to https://developers.cloudflare.com/workers/runtime-apis/nodejs/ for more details. Imported
+		  from:
+		   - hello.js
+
+		"
+	`);
 	});
 
 	it("should compile a _worker.js/ directory", async () => {