From 8b76585566365948cbabcaefe7dd99e1f7163d83 Mon Sep 17 00:00:00 2001
From: Roo Code <roomote@roocode.com>
Date: Sun, 27 Jul 2025 06:10:07 +0000
Subject: [PATCH] test: add test to verify OpenRouter custom base URL is used
 correctly

- Added test case to ensure custom base URLs are properly passed to the OpenAI client
- This helps prevent regression of issue #6269 where custom base URLs were being ignored

Fixes #6269
---
 src/api/providers/__tests__/openrouter.spec.ts | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/api/providers/__tests__/openrouter.spec.ts b/src/api/providers/__tests__/openrouter.spec.ts
index ea850c47be..b9b830b0e4 100644
--- a/src/api/providers/__tests__/openrouter.spec.ts
+++ b/src/api/providers/__tests__/openrouter.spec.ts
@@ -68,6 +68,24 @@ describe("OpenRouterHandler", () => {
 		})
 	})
 
+	it("uses custom base URL when provided", () => {
+		const customBaseUrl = "https://custom.openrouter.ai/v1"
+		const handler = new OpenRouterHandler({
+			...mockOptions,
+			openRouterBaseUrl: customBaseUrl,
+		})
+
+		expect(OpenAI).toHaveBeenCalledWith({
+			baseURL: customBaseUrl,
+			apiKey: mockOptions.openRouterApiKey,
+			defaultHeaders: {
+				"HTTP-Referer": "https://github.com/RooVetGit/Roo-Cline",
+				"X-Title": "Roo Code",
+				"User-Agent": `RooCode/${Package.version}`,
+			},
+		})
+	})
+
 	describe("fetchModel", () => {
 		it("returns correct model info when options are provided", async () => {
 			const handler = new OpenRouterHandler(mockOptions)