Sentry MCP

import { describe, it, expect, vi, beforeEach } from "vitest"; import "urlpattern-polyfill"; import type { Env } from "../types"; import type { ExecutionContext } from "@cloudflare/workers-types"; import handler from "./mcp-handler.js"; // Mock Sentry to avoid actual telemetry vi.mock("@sentry/cloudflare", () => ({ flush: vi.fn(() => Promise.resolve(true)), })); // Mock the MCP handler creation - we're testing the wrapper logic, not the MCP protocol vi.mock("agents/mcp", () => ({ experimental_createMcpHandler: vi.fn(() => { return vi.fn(() => { return Promise.resolve(new Response("OK", { status: 200 })); }); }), })); describe("mcp-handler", () => { let env: Env; let ctx: ExecutionContext & { props?: Record<string, unknown> }; beforeEach(() => { vi.clearAllMocks(); env = { SENTRY_HOST: "sentry.io", COOKIE_SECRET: "test-secret", } as Env; // ExecutionContext with OAuth props (set by OAuth provider) ctx = { waitUntil: vi.fn(), passThroughOnException: vi.fn(), props: { id: "test-user-123", clientId: "test-client", accessToken: "test-token", grantedScopes: ["org:read", "project:read"], }, }; }); it("successfully handles request with org constraint", async () => { const request = new Request( "https://test.mcp.sentry.io/mcp/sentry-mcp-evals", ); const response = await handler.fetch!(request as any, env, ctx); // Verify successful response expect(response.status).toBe(200); }); it("returns 404 for invalid organization", async () => { const request = new Request( "https://test.mcp.sentry.io/mcp/nonexistent-org", ); const response = await handler.fetch!(request as any, env, ctx); expect(response.status).toBe(404); expect(await response.text()).toContain("not found"); }); it("returns 404 for invalid project", async () => { const request = new Request( "https://test.mcp.sentry.io/mcp/sentry-mcp-evals/nonexistent-project", ); const response = await handler.fetch!(request as any, env, ctx); expect(response.status).toBe(404); expect(await response.text()).toContain("not found"); }); it("returns error when authentication context is missing", async () => { const ctxWithoutAuth = { waitUntil: vi.fn(), passThroughOnException: vi.fn(), props: undefined, }; const request = new Request("https://test.mcp.sentry.io/mcp"); await expect( handler.fetch!(request as any, env, ctxWithoutAuth as any), ).rejects.toThrow("No authentication context"); }); it("successfully handles request with org and project constraints", async () => { const request = new Request( "https://test.mcp.sentry.io/mcp/sentry-mcp-evals/cloudflare-mcp", ); const response = await handler.fetch!(request as any, env, ctx); // Verify successful response expect(response.status).toBe(200); }); it("successfully handles request without constraints", async () => { const request = new Request("https://test.mcp.sentry.io/mcp"); const response = await handler.fetch!(request as any, env, ctx); // Verify successful response expect(response.status).toBe(200); }); });