SSH MCP Server

import { JestTestUtilities } from './integration/terminal-history-framework/jest-test-utilities'; describe('Triple Prompt Bug Reproduction', () => { let testUtils: JestTestUtilities; beforeEach(async () => { testUtils = new JestTestUtilities(); await testUtils.setupTest('triple-prompt-bug-test'); }); afterEach(async () => { await testUtils.cleanupTest(); }); it('should NOT generate triple empty prompts at session start', async () => { const config = { preWebSocketCommands: [ 'ssh_connect {"name": "bug-test-session", "host": "localhost", "username": "jsbattig", "keyFilePath": "~/.ssh/id_ed25519"}' ], postWebSocketCommands: [ {initiator: 'mcp-client', command: 'ssh_exec {"sessionName": "bug-test-session", "command": "whoami"}'}, {initiator: 'mcp-client', command: 'ssh_exec {"sessionName": "bug-test-session", "command": "pwd"}'} ], workflowTimeout: 30000, sessionName: 'bug-test-session' }; const result = await testUtils.runTerminalHistoryTest(config); console.log('\n=== CAPTURED TERMINAL OUTPUT ==='); console.log('Raw concatenated responses:'); console.log(JSON.stringify(result.concatenatedResponses, null, 2)); console.log('\n=== END OUTPUT ===\n'); // CRITICAL BUG DETECTION: Check for the exact failing pattern // The bug shows: [user@host ~]$ [user@host ~]$ [user@host ~]$ const triplePromptPattern = /\[.*?@.*?\s.*?\]\$\s*\[.*?@.*?\s.*?\]\$\s*\[.*?@.*?\s.*?\]\$\s*(?:\r?\n)/; // THIS SHOULD PASS now that the bug is fixed expect(result.concatenatedResponses).not.toMatch(triplePromptPattern); // POSITIVE ASSERTIONS: What we expect to see instead // Commands should execute normally with proper prompts expect(result.concatenatedResponses).toMatch(/whoami[\r\n]+jsbattig/); expect(result.concatenatedResponses).toMatch(/pwd[\r\n]+\/home\/jsbattig/); // Should NOT have three consecutive identical prompts const consecutivePromptsPattern = /(\[.*?@.*?\s.*?\]\$)\s*\1\s*\1/; expect(result.concatenatedResponses).not.toMatch(consecutivePromptsPattern); // Validate proper command execution structure expect(result.concatenatedResponses).toMatch(/whoami[\r\n]+jsbattig/); expect(result.concatenatedResponses).toMatch(/pwd[\r\n]+\/home\/jsbattig/); }, 60000); it('should show exactly what the current bug produces', async () => { // This test documents the current failing behavior const config = { preWebSocketCommands: [ 'ssh_connect {"name": "document-bug-session", "host": "localhost", "username": "jsbattig", "keyFilePath": "~/.ssh/id_ed25519"}' ], postWebSocketCommands: [ {initiator: 'mcp-client', command: 'ssh_exec {"sessionName": "document-bug-session", "command": "whoami"}'} ], workflowTimeout: 30000, sessionName: 'document-bug-session' }; const result = await testUtils.runTerminalHistoryTest(config); // Document exactly what we're seeing (this will initially pass showing the bug) console.log('\n=== CURRENT BUG BEHAVIOR ==='); console.log('Terminal output showing triple prompt issue:'); console.log(result.concatenatedResponses); console.log('\n=== END BUG DOCUMENTATION ===\n'); // This test passes initially to document current behavior expect(result.concatenatedResponses).toContain('whoami'); expect(result.concatenatedResponses).toContain('jsbattig'); }, 60000); });