Files
Epicure/apps/web/lib/ai/__tests__/factory.test.ts
T
2026-07-01 11:10:37 +02:00

96 lines
3.5 KiB
TypeScript

import { describe, it, expect, vi, beforeEach } from "vitest";
// Mock AI SDK providers
const mockOpenAiModel = vi.fn(() => "openai-model-instance");
const mockAnthropicModel = vi.fn(() => "anthropic-model-instance");
const mockOpenAiProvider = vi.fn(() => mockOpenAiModel);
const mockAnthropicProvider = vi.fn(() => mockAnthropicModel);
vi.mock("@ai-sdk/openai", () => ({
createOpenAI: vi.fn(() => mockOpenAiProvider),
}));
vi.mock("@ai-sdk/anthropic", () => ({
createAnthropic: vi.fn(() => mockAnthropicProvider),
}));
const { createOpenAI } = await import("@ai-sdk/openai");
const { createAnthropic } = await import("@ai-sdk/anthropic");
const { resolveModel } = await import("../factory");
beforeEach(() => {
vi.clearAllMocks();
delete process.env["OPENAI_API_KEY"];
delete process.env["ANTHROPIC_API_KEY"];
delete process.env["OPENROUTER_API_KEY"];
delete process.env["OLLAMA_BASE_URL"];
});
describe("resolveModel", () => {
it("uses openai provider when specified", () => {
resolveModel({ provider: "openai", apiKey: "sk-test" });
expect(createOpenAI).toHaveBeenCalledWith(expect.objectContaining({ apiKey: "sk-test" }));
});
it("uses anthropic provider when specified", () => {
resolveModel({ provider: "anthropic", apiKey: "sk-ant-test" });
expect(createAnthropic).toHaveBeenCalledWith(expect.objectContaining({ apiKey: "sk-ant-test" }));
});
it("uses openrouter base URL when provider is openrouter", () => {
resolveModel({ provider: "openrouter", apiKey: "or-key" });
expect(createOpenAI).toHaveBeenCalledWith(
expect.objectContaining({ baseURL: "https://openrouter.ai/api/v1" })
);
});
it("uses ollama base URL from env or default", () => {
process.env["OLLAMA_BASE_URL"] = "http://custom:11434/v1";
resolveModel({ provider: "ollama" });
expect(createOpenAI).toHaveBeenCalledWith(
expect.objectContaining({ baseURL: "http://custom:11434/v1" })
);
});
it("falls back to ollama default URL when env not set", () => {
resolveModel({ provider: "ollama" });
expect(createOpenAI).toHaveBeenCalledWith(
expect.objectContaining({ baseURL: "http://localhost:11434/v1" })
);
});
it("uses custom model when specified", () => {
resolveModel({ provider: "openai", model: "gpt-4-turbo", apiKey: "sk-test" });
expect(mockOpenAiProvider).toHaveBeenCalledWith("gpt-4-turbo");
});
it("uses default openai model when none specified", () => {
resolveModel({ provider: "openai", apiKey: "sk-test" });
expect(mockOpenAiProvider).toHaveBeenCalledWith("gpt-4o-mini");
});
it("uses default anthropic model when none specified", () => {
resolveModel({ provider: "anthropic", apiKey: "sk-ant" });
expect(mockAnthropicProvider).toHaveBeenCalledWith("claude-haiku-4-5-20251001");
});
it("defaults to openrouter when OPENROUTER_API_KEY is set (no explicit provider)", () => {
process.env["OPENROUTER_API_KEY"] = "or-key";
resolveModel({});
expect(createOpenAI).toHaveBeenCalledWith(
expect.objectContaining({ baseURL: "https://openrouter.ai/api/v1" })
);
});
it("defaults to openai when OPENAI_API_KEY set and no openrouter", () => {
process.env["OPENAI_API_KEY"] = "sk-test";
resolveModel({});
expect(createOpenAI).toHaveBeenCalledWith(expect.objectContaining({ apiKey: "sk-test" }));
});
it("throws on unknown provider", () => {
// @ts-expect-error - testing invalid input
expect(() => resolveModel({ provider: "nonexistent" })).toThrow();
});
});