File size: 3,335 Bytes
f0743f4 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 | const initializeClient = require('./initialize');
jest.mock('@librechat/api', () => ({
...jest.requireActual('@librechat/api'),
resolveHeaders: jest.fn(),
getOpenAIConfig: jest.fn(),
getCustomEndpointConfig: jest.fn().mockReturnValue({
apiKey: 'test-key',
baseURL: 'https://test.com',
headers: { 'x-user': '{{LIBRECHAT_USER_ID}}', 'x-email': '{{LIBRECHAT_USER_EMAIL}}' },
models: { default: ['test-model'] },
}),
}));
jest.mock('~/server/services/UserService', () => ({
getUserKeyValues: jest.fn(),
checkUserKeyExpiry: jest.fn(),
}));
// Config is now passed via req.config, not getAppConfig
jest.mock('~/server/services/ModelService', () => ({
fetchModels: jest.fn(),
}));
jest.mock('~/app/clients/OpenAIClient', () => {
return jest.fn().mockImplementation(() => ({
options: {},
}));
});
jest.mock('~/cache/getLogStores', () =>
jest.fn().mockReturnValue({
get: jest.fn(),
}),
);
describe('custom/initializeClient', () => {
const mockRequest = {
body: { endpoint: 'test-endpoint' },
user: { id: 'user-123', email: 'test@example.com', role: 'user' },
app: { locals: {} },
config: {
endpoints: {
all: {
streamRate: 25,
},
},
},
};
const mockResponse = {};
beforeEach(() => {
jest.clearAllMocks();
const { getCustomEndpointConfig, resolveHeaders, getOpenAIConfig } = require('@librechat/api');
getCustomEndpointConfig.mockReturnValue({
apiKey: 'test-key',
baseURL: 'https://test.com',
headers: { 'x-user': '{{LIBRECHAT_USER_ID}}', 'x-email': '{{LIBRECHAT_USER_EMAIL}}' },
models: { default: ['test-model'] },
});
resolveHeaders.mockReturnValue({ 'x-user': 'user-123', 'x-email': 'test@example.com' });
getOpenAIConfig.mockReturnValue({
useLegacyContent: true,
endpointTokenConfig: null,
llmConfig: {
callbacks: [],
},
});
});
it('stores original template headers for deferred resolution', async () => {
/**
* Note: Request-based Header Resolution is deferred until right before LLM request is made
* in the OpenAIClient or AgentClient, not during initialization.
* This test verifies that the initialize function completes successfully with optionsOnly flag,
* and that headers are passed through to be resolved later during the actual LLM request.
*/
const result = await initializeClient({
req: mockRequest,
res: mockResponse,
optionsOnly: true,
});
// Verify that options are returned for later use
expect(result).toBeDefined();
expect(result).toHaveProperty('useLegacyContent', true);
});
it('throws if endpoint config is missing', async () => {
const { getCustomEndpointConfig } = require('@librechat/api');
getCustomEndpointConfig.mockReturnValueOnce(null);
await expect(
initializeClient({ req: mockRequest, res: mockResponse, optionsOnly: true }),
).rejects.toThrow('Config not found for the test-endpoint custom endpoint.');
});
it('throws if user is missing', async () => {
await expect(
initializeClient({
req: { ...mockRequest, user: undefined },
res: mockResponse,
optionsOnly: true,
}),
).rejects.toThrow("Cannot read properties of undefined (reading 'id')");
});
});
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