fix(ROO-202): refresh Roo models cache with session token on auth state change

src/__tests__/extension.spec.ts

@@ -48,17 +48,22 @@ vi.mock("@dotenvx/dotenvx", () => ({
 
 const mockBridgeOrchestratorDisconnect = vi.fn().mockResolvedValue(undefined)
 
+const mockCloudServiceInstance = {
+	off: vi.fn(),
+	on: vi.fn(),
+	getUserInfo: vi.fn().mockReturnValue(null),
+	isTaskSyncEnabled: vi.fn().mockReturnValue(false),
+	authService: {
+		getSessionToken: vi.fn().mockReturnValue("test-session-token"),
+	},
+}
+
 vi.mock("@roo-code/cloud", () => ({
 	CloudService: {
 		createInstance: vi.fn(),
 		hasInstance: vi.fn().mockReturnValue(true),
 		get instance() {
-			return {
-				off: vi.fn(),
-				on: vi.fn(),
-				getUserInfo: vi.fn().mockReturnValue(null),
-				isTaskSyncEnabled: vi.fn().mockReturnValue(false),
-			}
+			return mockCloudServiceInstance
 		},
 	},
 	BridgeOrchestrator: {
@@ -203,10 +208,12 @@ vi.mock("../core/webview/ClineProvider", async () => {
 })
 
 // Mock modelCache to prevent network requests during module loading
+const mockRefreshModels = vi.fn().mockResolvedValue({})
 vi.mock("../api/providers/fetchers/modelCache", () => ({
 	flushModels: vi.fn(),
 	getModels: vi.fn().mockResolvedValue([]),
 	initializeModelCacheRefresh: vi.fn(),
+	refreshModels: mockRefreshModels,
 }))
 
 describe("extension.ts", () => {
@@ -244,6 +251,8 @@ describe("extension.ts", () => {
 				off: vi.fn(),
 				on: vi.fn(),
 				telemetryClient: null,
+				hasActiveSession: vi.fn().mockReturnValue(false),
+				authService: null,
 			} as any
 		})
 
@@ -277,6 +286,8 @@ describe("extension.ts", () => {
 				off: vi.fn(),
 				on: vi.fn(),
 				telemetryClient: null,
+				hasActiveSession: vi.fn().mockReturnValue(false),
+				authService: null,
 			} as any
 		})
 
@@ -293,4 +304,87 @@ describe("extension.ts", () => {
 		// Verify BridgeOrchestrator.disconnect was NOT called.
 		expect(mockBridgeOrchestratorDisconnect).not.toHaveBeenCalled()
 	})
+
+	describe("Roo model cache refresh on auth state change (ROO-202)", () => {
+		beforeEach(() => {
+			vi.resetModules()
+			mockRefreshModels.mockClear()
+		})
+
+		test("refreshModels is called with session token when auth state changes to active-session", async () => {
+			const mockAuthService = {
+				getSessionToken: vi.fn().mockReturnValue("test-session-token"),
+			}
+
+			const { CloudService } = await import("@roo-code/cloud")
+
+			vi.mocked(CloudService.createInstance).mockImplementation(async (_context, _logger, handlers) => {
+				if (handlers?.["auth-state-changed"]) {
+					authStateChangedHandler = handlers["auth-state-changed"]
+				}
+				return {
+					off: vi.fn(),
+					on: vi.fn(),
+					telemetryClient: null,
+					authService: mockAuthService,
+					hasActiveSession: vi.fn().mockReturnValue(false),
+				} as any
+			})
+
+			vi.mocked(CloudService.hasInstance).mockReturnValue(true)
+
+			// Activate the extension
+			const { activate } = await import("../extension")
+			await activate(mockContext)
+
+			// Clear any calls during activation
+			mockRefreshModels.mockClear()
+
+			// Trigger active-session state
+			await authStateChangedHandler!({
+				state: "active-session" as AuthState,
+				previousState: "logged-out" as AuthState,
+			})
+
+			// Verify refreshModels was called with correct parameters including session token
+			expect(mockRefreshModels).toHaveBeenCalledWith({
+				provider: "roo",
+				baseUrl: expect.any(String),
+				apiKey: "test-session-token",
+			})
+		})
+
+		test("flushModels is called when auth state changes to logged-out", async () => {
+			const { flushModels } = await import("../api/providers/fetchers/modelCache")
+			const { CloudService } = await import("@roo-code/cloud")
+
+			vi.mocked(CloudService.createInstance).mockImplementation(async (_context, _logger, handlers) => {
+				if (handlers?.["auth-state-changed"]) {
+					authStateChangedHandler = handlers["auth-state-changed"]
+				}
+				return {
+					off: vi.fn(),
+					on: vi.fn(),
+					telemetryClient: null,
+					authService: null,
+					hasActiveSession: vi.fn().mockReturnValue(false),
+				} as any
+			})
+
+			vi.mocked(CloudService.hasInstance).mockReturnValue(true)
+
+			// Activate the extension
+			const { activate } = await import("../extension")
+			await activate(mockContext)
+
+			// Trigger logged-out state
+			await authStateChangedHandler!({
+				state: "logged-out" as AuthState,
+				previousState: "active-session" as AuthState,
+			})
+
+			// Verify flushModels was called to clear the cache on logout
+			expect(flushModels).toHaveBeenCalledWith("roo", false)
+		})
+	})
 })

src/extension.ts

@@ -40,7 +40,7 @@ import {
 	CodeActionProvider,
 } from "./activate"
 import { initializeI18n } from "./i18n"
-import { flushModels, getModels, initializeModelCacheRefresh } from "./api/providers/fetchers/modelCache"
+import { flushModels, initializeModelCacheRefresh, refreshModels } from "./api/providers/fetchers/modelCache"
 
 /**
  * Built using https://github.com/microsoft/vscode-webview-ui-toolkit
@@ -142,16 +142,22 @@ export async function activate(context: vscode.ExtensionContext) {
 			}
 		}
 
-		// Handle Roo models cache based on auth state
+		// Handle Roo models cache based on auth state (ROO-202)
 		const handleRooModelsCache = async () => {
 			try {
-				// Flush and refresh cache on auth state changes
-				await flushModels("roo", true)
-
 				if (data.state === "active-session") {
-					cloudLogger(`[authStateChangedHandler] Refreshed Roo models cache for active session`)
+					// Refresh with auth token to get authenticated models
+					const sessionToken = CloudService.hasInstance()
+						? CloudService.instance.authService?.getSessionToken()
+						: undefined
+					await refreshModels({
+						provider: "roo",
+						baseUrl: process.env.ROO_CODE_PROVIDER_URL ?? "https://api.roocode.com/proxy",
+						apiKey: sessionToken,
+					})
 				} else {
-					cloudLogger(`[authStateChangedHandler] Flushed Roo models cache on logout`)
+					// Flush without refresh on logout
+					await flushModels("roo", false)
 				}
 			} catch (error) {
 				cloudLogger(