From 93875ae5fc440221219e5240b3b423aed9679c48 Mon Sep 17 00:00:00 2001
From: Roo Code <roomote@roocode.com>
Date: Tue, 30 Dec 2025 02:42:48 +0000
Subject: [PATCH] test(openai): add test coverage for openAiDisableNativeTools
 setting

---
 src/api/providers/__tests__/openai.spec.ts | 50 ++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/src/api/providers/__tests__/openai.spec.ts b/src/api/providers/__tests__/openai.spec.ts
index 4469efd4d1..3f8fc8b2bd 100644
--- a/src/api/providers/__tests__/openai.spec.ts
+++ b/src/api/providers/__tests__/openai.spec.ts
@@ -585,6 +585,56 @@ describe("OpenAiHandler", () => {
 			expect(model.id).toBe("")
 			expect(model.info).toBeDefined()
 		})
+
+		it("should default to supportsNativeTools true for standard models", () => {
+			const model = handler.getModel()
+			expect(model.info.supportsNativeTools).toBe(true)
+		})
+
+		it("should disable native tools when openAiDisableNativeTools is true", () => {
+			const handlerWithDisabledTools = new OpenAiHandler({
+				...mockOptions,
+				openAiDisableNativeTools: true,
+			})
+			const model = handlerWithDisabledTools.getModel()
+			expect(model.info.supportsNativeTools).toBe(false)
+		})
+
+		it("should disable native tools for deepseek-r1 model", () => {
+			const handlerWithDeepSeekR1 = new OpenAiHandler({
+				...mockOptions,
+				openAiModelId: "deepseek-r1",
+			})
+			const model = handlerWithDeepSeekR1.getModel()
+			expect(model.info.supportsNativeTools).toBe(false)
+		})
+
+		it("should disable native tools for deepseek-reasoner model", () => {
+			const handlerWithDeepSeekReasoner = new OpenAiHandler({
+				...mockOptions,
+				openAiModelId: "deepseek-reasoner",
+			})
+			const model = handlerWithDeepSeekReasoner.getModel()
+			expect(model.info.supportsNativeTools).toBe(false)
+		})
+
+		it("should disable native tools when openAiR1FormatEnabled is true", () => {
+			const handlerWithR1Format = new OpenAiHandler({
+				...mockOptions,
+				openAiR1FormatEnabled: true,
+			})
+			const model = handlerWithR1Format.getModel()
+			expect(model.info.supportsNativeTools).toBe(false)
+		})
+
+		it("should disable native tools for deepseek-r1 variants (e.g., deepseek-r1-distill-qwen-32b)", () => {
+			const handlerWithDeepSeekR1Variant = new OpenAiHandler({
+				...mockOptions,
+				openAiModelId: "deepseek-r1-distill-qwen-32b",
+			})
+			const model = handlerWithDeepSeekR1Variant.getModel()
+			expect(model.info.supportsNativeTools).toBe(false)
+		})
 	})
 
 	describe("Azure AI Inference Service", () => {