From e45a49d965b3aae53d6795d4fbb2ef04e5dc52fc Mon Sep 17 00:00:00 2001
From: Garrett Gu <garrett@cloudflare.com>
Date: Tue, 15 Oct 2024 14:25:23 -0500
Subject: [PATCH] Attempt to fix e2e test failure

---
 packages/wrangler/e2e/dev-with-resources.test.ts |  4 ++++
 packages/wrangler/src/dev/miniflare.ts           |  6 +++---
 packages/wrangler/src/vectorize/fetcher.ts       | 12 +++++++-----
 3 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/packages/wrangler/e2e/dev-with-resources.test.ts b/packages/wrangler/e2e/dev-with-resources.test.ts
index b71894685e07..fbb4bac15312 100644
--- a/packages/wrangler/e2e/dev-with-resources.test.ts
+++ b/packages/wrangler/e2e/dev-with-resources.test.ts
@@ -496,6 +496,10 @@ describe.sequential.each(RUNTIMES)("Bindings: $flags", ({ runtime, flags }) => {
 	});
 
 	it("exposes Vectorize bindings", async () => {
+		if (isLocal) return; // local mode is not supported yet for vectorize
+		// TODO: remove this testing code
+		await helper.d1(isLocal);
+
 		const name = await helper.vectorize(32, "euclidean");
 
 		await helper.seed({
diff --git a/packages/wrangler/src/dev/miniflare.ts b/packages/wrangler/src/dev/miniflare.ts
index c9b6d6106720..546b31b66170 100644
--- a/packages/wrangler/src/dev/miniflare.ts
+++ b/packages/wrangler/src/dev/miniflare.ts
@@ -283,12 +283,12 @@ async function buildSourceOptions(
 			? {
 					entrypointSource: config.bundle.entrypointSource,
 					modules: config.bundle.modules,
-			  }
+				}
 			: withSourceURLs(
 					scriptPath,
 					config.bundle.entrypointSource,
 					config.bundle.modules
-			  );
+				);
 
 		const entrypointNames = isPython
 			? []
@@ -620,7 +620,7 @@ export function buildMiniflareBindingOptions(config: MiniflareBindingsConfig): {
 					},
 				],
 				serviceBindings: {
-					FETCHER: MakeVectorizeFetcher(indexName, indexVersion),
+					FETCHER: MakeVectorizeFetcher(indexName),
 				},
 				bindings: {
 					INDEX_ID: indexName,
diff --git a/packages/wrangler/src/vectorize/fetcher.ts b/packages/wrangler/src/vectorize/fetcher.ts
index 9f2d94b79d6c..d57d399f9312 100644
--- a/packages/wrangler/src/vectorize/fetcher.ts
+++ b/packages/wrangler/src/vectorize/fetcher.ts
@@ -33,11 +33,13 @@ const URL_SUBSTITUTIONS = new Map<string, string>([
 	["deleteByIds", "delete_by_ids"],
 ]);
 
-function toNdJson(arr: object[]): string {
-	return arr.reduce((acc, o) => acc + JSON.stringify(o) + "\n", "").trim();
-}
+export function MakeVectorizeFetcher(indexId: string) {
+	if (indexId !== "v2") {
+		throw new Error(
+			"Only v2 indexes are supported in local dev mode at the moment."
+		);
+	}
 
-export function MakeVectorizeFetcher(indexId: string, indexVersion: string) {
 	return async function (request: Request): Promise<Response> {
 		const accountId = await getAccountId();
 
@@ -68,7 +70,7 @@ export function MakeVectorizeFetcher(indexId: string, indexVersion: string) {
 			: {
 					error: apiResponse.errors[0].message,
 					code: apiResponse.errors[0].code,
-			  };
+				};
 
 		return new Response(JSON.stringify(newResponse), {
 			status: res.status,