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| 1 | +// npx vitest src/components/ui/hooks/__tests__/useZooGatewayRouterModelsSync.spec.ts |
| 2 | + |
| 3 | +import React from "react" |
| 4 | +import { QueryClient, QueryClientProvider } from "@tanstack/react-query" |
| 5 | +import { renderHook, waitFor } from "@testing-library/react" |
| 6 | +import type { Mock } from "vitest" |
| 7 | + |
| 8 | +import type { ModelInfo, RouterModels } from "@roo-code/types" |
| 9 | + |
| 10 | +import { useZooGatewayRouterModelsSync } from "../useZooGatewayRouterModelsSync" |
| 11 | +import { fetchRouterModels } from "../useRouterModels" |
| 12 | +import { useExtensionState } from "@src/context/ExtensionStateContext" |
| 13 | + |
| 14 | +vi.mock("../useRouterModels") |
| 15 | +vi.mock("@src/context/ExtensionStateContext") |
| 16 | + |
| 17 | +const mockFetchRouterModels = fetchRouterModels as Mock<typeof fetchRouterModels> |
| 18 | +const mockUseExtensionState = useExtensionState as unknown as Mock |
| 19 | + |
| 20 | +const modelInfo: ModelInfo = { |
| 21 | + maxTokens: 8192, |
| 22 | + contextWindow: 200000, |
| 23 | + supportsImages: false, |
| 24 | + supportsPromptCache: false, |
| 25 | +} |
| 26 | + |
| 27 | +const zooModels = { "anthropic/claude-sonnet-4": modelInfo } |
| 28 | + |
| 29 | +// Test fixtures intentionally carry a single provider key; RouterModels requires |
| 30 | +// every provider key, so cast through unknown for these partial literals. |
| 31 | +const asRouterModels = (value: Record<string, Record<string, ModelInfo>>) => value as unknown as RouterModels |
| 32 | + |
| 33 | +const setAuthenticated = (zooCodeIsAuthenticated: boolean) => { |
| 34 | + mockUseExtensionState.mockReturnValue({ zooCodeIsAuthenticated }) |
| 35 | +} |
| 36 | + |
| 37 | +const renderSyncHook = (queryClient: QueryClient) => |
| 38 | + renderHook(() => useZooGatewayRouterModelsSync(), { |
| 39 | + wrapper: ({ children }: { children: React.ReactNode }) => |
| 40 | + React.createElement(QueryClientProvider, { client: queryClient }, children), |
| 41 | + }) |
| 42 | + |
| 43 | +const makeQueryClient = () => new QueryClient({ defaultOptions: { queries: { retry: false } } }) |
| 44 | + |
| 45 | +beforeEach(() => { |
| 46 | + vi.clearAllMocks() |
| 47 | + mockFetchRouterModels.mockResolvedValue(asRouterModels({ "zoo-gateway": zooModels })) |
| 48 | +}) |
| 49 | + |
| 50 | +describe("useZooGatewayRouterModelsSync", () => { |
| 51 | + it("does not fetch when the user is not authenticated", async () => { |
| 52 | + setAuthenticated(false) |
| 53 | + const queryClient = makeQueryClient() |
| 54 | + |
| 55 | + renderSyncHook(queryClient) |
| 56 | + window.dispatchEvent(new MessageEvent("message", { data: { type: "zooGatewayCredentialsReady" } })) |
| 57 | + |
| 58 | + await Promise.resolve() |
| 59 | + expect(mockFetchRouterModels).not.toHaveBeenCalled() |
| 60 | + }) |
| 61 | + |
| 62 | + it("fetches zoo-gateway models on the zooGatewayCredentialsReady message when authenticated", async () => { |
| 63 | + setAuthenticated(true) |
| 64 | + const queryClient = makeQueryClient() |
| 65 | + |
| 66 | + renderSyncHook(queryClient) |
| 67 | + window.dispatchEvent(new MessageEvent("message", { data: { type: "zooGatewayCredentialsReady" } })) |
| 68 | + |
| 69 | + await waitFor(() => expect(mockFetchRouterModels).toHaveBeenCalledWith("zoo-gateway")) |
| 70 | + }) |
| 71 | + |
| 72 | + it("fetches once on the false -> true authentication transition", async () => { |
| 73 | + setAuthenticated(false) |
| 74 | + const queryClient = makeQueryClient() |
| 75 | + |
| 76 | + const { rerender } = renderSyncHook(queryClient) |
| 77 | + expect(mockFetchRouterModels).not.toHaveBeenCalled() |
| 78 | + |
| 79 | + setAuthenticated(true) |
| 80 | + rerender() |
| 81 | + |
| 82 | + await waitFor(() => expect(mockFetchRouterModels).toHaveBeenCalledTimes(1)) |
| 83 | + }) |
| 84 | + |
| 85 | + it("merges into the routerModels cache without clobbering other providers", async () => { |
| 86 | + setAuthenticated(true) |
| 87 | + const queryClient = makeQueryClient() |
| 88 | + const existingOpenrouter = { "openai/gpt-4": modelInfo } |
| 89 | + queryClient.setQueryData(["routerModels", "all"], asRouterModels({ openrouter: existingOpenrouter })) |
| 90 | + |
| 91 | + renderSyncHook(queryClient) |
| 92 | + window.dispatchEvent(new MessageEvent("message", { data: { type: "zooGatewayCredentialsReady" } })) |
| 93 | + |
| 94 | + await waitFor(() => { |
| 95 | + const cached = queryClient.getQueryData<RouterModels>(["routerModels", "all"]) |
| 96 | + expect(cached?.["zoo-gateway"]).toEqual(zooModels) |
| 97 | + expect(cached?.openrouter).toEqual(existingOpenrouter) |
| 98 | + }) |
| 99 | + }) |
| 100 | + |
| 101 | + it("does not overwrite the cache when the fetch returns no zoo-gateway models", async () => { |
| 102 | + setAuthenticated(true) |
| 103 | + mockFetchRouterModels.mockResolvedValue(asRouterModels({ "zoo-gateway": {} })) |
| 104 | + const queryClient = makeQueryClient() |
| 105 | + queryClient.setQueryData(["routerModels", "all"], asRouterModels({ openrouter: { "openai/gpt-4": modelInfo } })) |
| 106 | + |
| 107 | + renderSyncHook(queryClient) |
| 108 | + window.dispatchEvent(new MessageEvent("message", { data: { type: "zooGatewayCredentialsReady" } })) |
| 109 | + |
| 110 | + await waitFor(() => expect(mockFetchRouterModels).toHaveBeenCalled()) |
| 111 | + const cached = queryClient.getQueryData<RouterModels>(["routerModels", "all"]) |
| 112 | + expect(cached?.["zoo-gateway"]).toBeUndefined() |
| 113 | + // The whole cache must survive an empty result, not just the zoo-gateway key. |
| 114 | + expect(cached?.openrouter).toEqual({ "openai/gpt-4": modelInfo }) |
| 115 | + }) |
| 116 | + |
| 117 | + it("swallows fetch errors", async () => { |
| 118 | + setAuthenticated(true) |
| 119 | + mockFetchRouterModels.mockRejectedValue(new Error("router fetch in flight")) |
| 120 | + const queryClient = makeQueryClient() |
| 121 | + |
| 122 | + renderSyncHook(queryClient) |
| 123 | + expect(() => |
| 124 | + window.dispatchEvent(new MessageEvent("message", { data: { type: "zooGatewayCredentialsReady" } })), |
| 125 | + ).not.toThrow() |
| 126 | + |
| 127 | + await waitFor(() => expect(mockFetchRouterModels).toHaveBeenCalled()) |
| 128 | + }) |
| 129 | +}) |
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