import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import type { CalDAVClient } from "ts-caldav";
import { describe, expect, test, vi } from "vitest";
import { registerDeleteEvent } from "./delete-event.js";
type ToolHandler = (params: {
calendarUrl: string;
uid: string;
}) => Promise<{ content: { type: string; text: string }[] }>;
describe("registerDeleteEvent", () => {
test("successfully deletes event when server returns 204", async () => {
// Create mock CalDAV client that returns 204 (No Content)
const mockClient = {
deleteEvent: vi.fn().mockResolvedValue(undefined),
};
let toolHandler: ToolHandler | null = null;
const server = new McpServer({
name: "test-server",
version: "0.1.0",
});
const originalRegisterTool = server.registerTool.bind(server);
server.registerTool = vi.fn(
(name: string, config: unknown, handler: ToolHandler) => {
if (name === "delete-event") {
toolHandler = handler;
}
return originalRegisterTool(name, config, handler);
},
) as typeof server.registerTool;
registerDeleteEvent(mockClient as CalDAVClient, server);
expect(toolHandler).toBeDefined();
const result = await toolHandler({
calendarUrl: "/f/test-calendar/",
uid: "event-123",
});
expect(result.content[0].text).toBe("Event deleted");
expect(mockClient.deleteEvent).toHaveBeenCalledWith(
"/f/test-calendar/",
"event-123",
);
});
test("successfully deletes event when server returns 200", async () => {
// Create mock CalDAV client
// In practice, ts-caldav should accept both 200 and 204 status codes
const mockClient = {
deleteEvent: vi.fn().mockResolvedValue(undefined),
};
let toolHandler: ToolHandler | null = null;
const server = new McpServer({
name: "test-server",
version: "0.1.0",
});
const originalRegisterTool = server.registerTool.bind(server);
server.registerTool = vi.fn(
(name: string, config: unknown, handler: ToolHandler) => {
if (name === "delete-event") {
toolHandler = handler;
}
return originalRegisterTool(name, config, handler);
},
) as typeof server.registerTool;
registerDeleteEvent(mockClient as CalDAVClient, server);
expect(toolHandler).toBeDefined();
const result = await toolHandler({
calendarUrl: "/f/test-calendar/",
uid: "event-456",
});
expect(result.content[0].text).toBe("Event deleted");
expect(mockClient.deleteEvent).toHaveBeenCalledWith(
"/f/test-calendar/",
"event-456",
);
});
});
