index.test.ts•1.37 kB
import { main } from "./index.js";
import { server } from "./server.js";
import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
// Mock the server and StdioServerTransport
jest.mock("./server.js", () => ({
server: {
connect: jest.fn(),
},
}));
jest.mock("@modelcontextprotocol/sdk/server/stdio.js", () => ({
StdioServerTransport: jest.fn().mockImplementation(() => ({
// Mock implementation of StdioServerTransport
})),
}));
// Mock console.error to avoid cluttering test output
const originalConsoleError = console.error;
beforeEach(() => {
console.error = jest.fn();
});
afterEach(() => {
console.error = originalConsoleError;
});
describe("Index Module", () => {
it("should connect the server with StdioServerTransport", async () => {
// Call the main function
await main();
// Check that a StdioServerTransport was created
expect(StdioServerTransport).toHaveBeenCalled();
// Verify server.connect was called with the transport
expect(server.connect).toHaveBeenCalled();
// Verify the console message was logged
expect(console.error).toHaveBeenCalledWith("GIPHY MCP Server running...");
});
it("should handle process events", () => {
// Check that process.on exists (simple check rather than trying to mock it)
expect(typeof process.on).toBe("function");
});
});