Midnight MCP Server

/** * Global setup for Jest tests * This initializes tracking for intervals, timeouts, and other resources */ export default async function globalSetup(): Promise<void> { // Prevent EventEmitter memory leak warnings if (process && process.setMaxListeners) { process.setMaxListeners(20); // Increase limit to prevent warnings } // Initialize global tracking arrays (global as any).__JEST_ACTIVE_INTERVALS__ = []; (global as any).__JEST_ACTIVE_TIMEOUTS__ = []; (global as any).__JEST_ACTIVE_IMMEDIATES__ = []; // Override setInterval to track intervals const originalSetInterval = global.setInterval; global.setInterval = ((callback: (...args: any[]) => void, delay?: number, ...args: any[]) => { const intervalId = originalSetInterval(callback, delay, ...args); (global as any).__JEST_ACTIVE_INTERVALS__.push(intervalId); return intervalId; }) as typeof global.setInterval; // Override setTimeout to track timeouts const originalSetTimeout = global.setTimeout; global.setTimeout = ((callback: (...args: any[]) => void, delay?: number, ...args: any[]) => { const timeoutId = originalSetTimeout(callback, delay, ...args); (global as any).__JEST_ACTIVE_TIMEOUTS__.push(timeoutId); return timeoutId; }) as typeof global.setTimeout; // Override setImmediate to track immediates const originalSetImmediate = global.setImmediate; global.setImmediate = ((callback: (...args: any[]) => void, ...args: any[]) => { const immediateId = originalSetImmediate(callback, ...args); (global as any).__JEST_ACTIVE_IMMEDIATES__.push(immediateId); return immediateId; }) as typeof global.setImmediate; // Override clearInterval to remove from tracking const originalClearInterval = global.clearInterval; global.clearInterval = ((intervalId: NodeJS.Timeout) => { const index = (global as any).__JEST_ACTIVE_INTERVALS__.indexOf(intervalId); if (index > -1) { (global as any).__JEST_ACTIVE_INTERVALS__.splice(index, 1); } return originalClearInterval(intervalId); }) as typeof global.clearInterval; // Override clearTimeout to remove from tracking const originalClearTimeout = global.clearTimeout; global.clearTimeout = ((timeoutId: NodeJS.Timeout) => { const index = (global as any).__JEST_ACTIVE_TIMEOUTS__.indexOf(timeoutId); if (index > -1) { (global as any).__JEST_ACTIVE_TIMEOUTS__.splice(index, 1); } return originalClearTimeout(timeoutId); }) as typeof global.clearTimeout; // Override clearImmediate to remove from tracking const originalClearImmediate = global.clearImmediate; global.clearImmediate = ((immediateId: NodeJS.Immediate) => { const index = (global as any).__JEST_ACTIVE_IMMEDIATES__.indexOf(immediateId); if (index > -1) { (global as any).__JEST_ACTIVE_IMMEDIATES__.splice(index, 1); } return originalClearImmediate(immediateId); }) as typeof global.clearImmediate; }