Sentry MCP

import { describe, it, expect, vi, beforeEach, afterEach } from "vitest"; import { logError, logSuccess, logInfo, logUser, logTool, logToolResult, logStreamStart, logStreamWrite, logStreamEnd, } from "./logger.js"; describe("Logger", () => { let processStdoutWriteSpy: ReturnType<typeof vi.spyOn>; let capturedOutput: string; beforeEach(() => { capturedOutput = ""; processStdoutWriteSpy = vi .spyOn(process.stdout, "write") .mockImplementation((chunk) => { capturedOutput += chunk; return true; }); }); afterEach(() => { vi.restoreAllMocks(); }); describe("single log functions", () => { it("logError without detail", () => { logError("Test error"); expect(capturedOutput).toMatchInlineSnapshot(` " ● Test error " `); }); it("logError with detail", () => { logError("Test error", "Error details"); expect(capturedOutput).toMatchInlineSnapshot(` " ● Test error ⎿ Error details " `); }); it("logError with Error object", () => { const error = new Error("Something went wrong"); logError("Test error", error); expect(capturedOutput).toMatchInlineSnapshot(` " ● Test error ⎿ Something went wrong " `); }); it("logSuccess without detail", () => { logSuccess("Test success"); expect(capturedOutput).toMatchInlineSnapshot(` " ● Test success " `); }); it("logSuccess with detail", () => { logSuccess("Test success", "Success details"); expect(capturedOutput).toMatchInlineSnapshot(` " ● Test success ⎿ Success details " `); }); it("logInfo without detail", () => { logInfo("Test info"); expect(capturedOutput).toMatchInlineSnapshot(` " ● Test info " `); }); it("logInfo with detail", () => { logInfo("Test info", "Info details"); expect(capturedOutput).toMatchInlineSnapshot(` " ● Test info ⎿ Info details " `); }); it("logUser", () => { logUser("User message"); expect(capturedOutput).toMatchInlineSnapshot(` " > User message " `); }); it("logTool without params", () => { logTool("test_tool"); expect(capturedOutput).toMatchInlineSnapshot(` " ● test_tool() " `); }); it("logTool with params", () => { logTool("test_tool", { param1: "value1", param2: 42 }); expect(capturedOutput).toMatchInlineSnapshot(` " ● test_tool(param1: value1, param2: 42) " `); }); it("logTool with complex params", () => { logTool("test_tool", { obj: { nested: true }, arr: [1, 2, 3] }); expect(capturedOutput).toMatchInlineSnapshot(` " ● test_tool(obj: {"nested":true}, arr: [1,2,3]) " `); }); it("logToolResult", () => { logToolResult("Tool result"); expect(capturedOutput).toMatchInlineSnapshot(` " ⎿ Tool result " `); }); }); describe("streaming logs", () => { it("complete stream flow", () => { logStreamStart(); logStreamWrite("Hello world"); logStreamWrite(" with continuation"); logStreamWrite("\nAnd a new line"); logStreamEnd(); expect(capturedOutput).toMatchInlineSnapshot(` " ● Hello world with continuation And a new line " `); }); it("should not start stream twice", () => { logStreamStart(); logStreamStart(); logStreamWrite("content"); logStreamEnd(); expect(capturedOutput).toMatchInlineSnapshot(` " ● content " `); }); }); describe("multiple consecutive calls", () => { it("mixed log types without extra newlines", () => { logInfo("First message"); logSuccess("Second message", "with detail"); logError("Third message"); logUser("Fourth message"); expect(capturedOutput).toMatchInlineSnapshot(` " ● First message ● Second message ⎿ with detail ● Third message > Fourth message " `); }); it("tool call sequence", () => { logTool("find_issues", { query: "is:unresolved" }); logToolResult("Found 3 issues"); logTool("get_issue_details", { issueId: "PROJ-123" }); logToolResult("Issue details retrieved"); expect(capturedOutput).toMatchInlineSnapshot(` " ● find_issues(query: is:unresolved) ⎿ Found 3 issues ● get_issue_details(issueId: PROJ-123) ⎿ Issue details retrieved " `); }); }); describe("real-world scenarios", () => { it("authentication flow", () => { logInfo("Authenticated with Sentry", "using stored token"); expect(capturedOutput).toMatchInlineSnapshot(` " ● Authenticated with Sentry ⎿ using stored token " `); }); it("interactive mode start", () => { logInfo("Interactive mode", "type 'exit', 'quit', or Ctrl+D to end"); expect(capturedOutput).toMatchInlineSnapshot(` " ● Interactive mode ⎿ type 'exit', 'quit', or Ctrl+D to end " `); }); it("MCP connection", () => { logSuccess("Connected to MCP server (stdio)", "5 tools available"); expect(capturedOutput).toMatchInlineSnapshot(` " ● Connected to MCP server (stdio) ⎿ 5 tools available " `); }); it("fatal error with event ID", () => { logError("Fatal error", "Network connection failed. Event ID: abc123"); expect(capturedOutput).toMatchInlineSnapshot(` " ● Fatal error ⎿ Network connection failed. Event ID: abc123 " `); }); it("complete session simulation", () => { // Authentication logInfo("Authenticated with Sentry", "using stored token"); // Connection logSuccess("Connected to MCP server (stdio)", "5 tools available"); // Interactive mode logInfo("Interactive mode", "type 'exit', 'quit', or Ctrl+D to end"); // User query logUser( "List all my projects and show me details about the most recent issue", ); // AI starts responding (streaming) logStreamStart(); logStreamWrite( "I'll help you find your projects and get details about the most recent issue. Let me start by fetching your projects.", ); logStreamEnd(); // Tool execution mid-response logTool("find_projects", { organizationSlug: "my-org" }); logToolResult("Found 3 projects: frontend-app, backend-api, mobile-app"); // AI continues response logStreamStart(); logStreamWrite( "Great! I found 3 projects. Now let me find the most recent issue across all projects.", ); logStreamEnd(); // Another tool call mid-response logTool("find_issues", { query: "is:unresolved", sortBy: "last_seen", limit: 1, }); logToolResult("Found issue FRONTEND-456: TypeError in checkout flow"); // AI final response logStreamStart(); logStreamWrite("Here's what I found:\n\n**Your Projects:**"); logStreamWrite("\n1. frontend-app"); logStreamWrite("\n2. backend-api"); logStreamWrite("\n3. mobile-app"); logStreamWrite("\n\n**Most Recent Issue:**"); logStreamWrite("\n- FRONTEND-456: TypeError in checkout flow"); logStreamWrite( "\n- This is an unresolved issue in your frontend-app project", ); logStreamEnd(); // Exit logInfo("Goodbye!"); expect(capturedOutput).toMatchInlineSnapshot(` " ● Authenticated with Sentry ⎿ using stored token ● Connected to MCP server (stdio) ⎿ 5 tools available ● Interactive mode ⎿ type 'exit', 'quit', or Ctrl+D to end > List all my projects and show me details about the most recent issue ● I'll help you find your projects and get details about the most recent issue. Let me start by fetching your projects. ● find_projects(organizationSlug: my-org) ⎿ Found 3 projects: frontend-app, backend-api, mobile-app ● Great! I found 3 projects. Now let me find the most recent issue across all projects. ● find_issues(query: is:unresolved, sortBy: last_seen, limit: 1) ⎿ Found issue FRONTEND-456: TypeError in checkout flow ● Here's what I found: **Your Projects:** 1. frontend-app 2. backend-api 3. mobile-app **Most Recent Issue:** - FRONTEND-456: TypeError in checkout flow - This is an unresolved issue in your frontend-app project ● Goodbye! " `); }); }); });