From b9946049b0cfe273b8d950f5abcb25ddd386a872 Mon Sep 17 00:00:00 2001
From: Skye <46286597+Skye-31@users.noreply.github.com>
Date: Tue, 2 Jul 2024 13:42:46 +0100
Subject: [PATCH] Fix: vitest-pool-workers use env in .dev.vars (#6180)

https://github.com/cloudflare/workers-sdk/pull/5612 added support for selecting the environment of config used, but it missed passing it to the code that reads `.dev.vars.{environment}`
---
 .changeset/itchy-bags-shake.md                         | 10 ++++++++++
 .../wrangler/src/api/integrations/platform/index.ts    |  5 ++---
 2 files changed, 12 insertions(+), 3 deletions(-)
 create mode 100644 .changeset/itchy-bags-shake.md

diff --git a/.changeset/itchy-bags-shake.md b/.changeset/itchy-bags-shake.md
new file mode 100644
index 000000000000..71f69cbe65bb
--- /dev/null
+++ b/.changeset/itchy-bags-shake.md
@@ -0,0 +1,10 @@
+---
+"wrangler": patch
+"@cloudflare/vitest-pool-workers": patch
+---
+
+Fix: pass env to getBindings to support reading `.dev.vars.{environment}`
+
+https://github.com/cloudflare/workers-sdk/pull/5612 added support for selecting the environment of config used, but it missed passing it to the code that reads `.dev.vars.{environment}`
+
+Closes #5641
diff --git a/packages/wrangler/src/api/integrations/platform/index.ts b/packages/wrangler/src/api/integrations/platform/index.ts
index 674120ad655d..66f5e73f4287 100644
--- a/packages/wrangler/src/api/integrations/platform/index.ts
+++ b/packages/wrangler/src/api/integrations/platform/index.ts
@@ -237,7 +237,7 @@ export type SourcelessWorkerOptions = Omit<
 
 export function unstable_getMiniflareWorkerOptions(
 	configPath: string,
-	environment?: string
+	env?: string
 ): {
 	workerOptions: SourcelessWorkerOptions;
 	define: Record<string, string>;
@@ -245,7 +245,7 @@ export function unstable_getMiniflareWorkerOptions(
 } {
 	const config = readConfig(configPath, {
 		experimentalJsonConfig: true,
-		env: environment,
+		env,
 	});
 
 	const modulesRules: ModuleRule[] = config.rules
@@ -256,7 +256,6 @@ export function unstable_getMiniflareWorkerOptions(
 			fallthrough: rule.fallthrough,
 		}));
 
-	const env = undefined;
 	const bindings = getBindings(config, env, true, {});
 	const { bindingOptions } = buildMiniflareBindingOptions({
 		name: undefined,