fix: refresh models button not flushing cache properly (RooCodeInc#9870)

Author: pdecat

src/api/providers/__tests__/deepinfra.spec.ts

@@ -26,6 +26,7 @@ vitest.mock("../fetchers/modelCache", () => ({
 	getModels: vitest.fn().mockResolvedValue({
 		[deepInfraDefaultModelId]: deepInfraDefaultModelInfo,
 	}),
+	getModelsFromCache: vitest.fn().mockReturnValue(undefined),
 }))
 
 import OpenAI from "openai"

src/api/providers/__tests__/unbound.spec.ts

@@ -71,6 +71,7 @@ vitest.mock("../fetchers/modelCache", () => ({
 			},
 		})
 	}),
+	getModelsFromCache: vitest.fn().mockReturnValue(undefined),
 }))
 
 // Mock OpenAI client