playwright-flake-checker/dist/utils/command.d.ts

A tool to check for flaky Playwright tests by running them multiple times and analyzing results.

import { ChildProcess } from 'child_process';
/**
 * Cleans up event listeners from both the process and child object.
 *
 * @param proc - The Node.js process object from which to remove listeners
 * @param child - An object with removeListener method, typically a child process
 * @param handlers - Object containing event handler references
 * @param handlers.error - Error event handler to be removed
 * @param handlers.exit - Exit/close event handler to be removed
 * @param handlers.ctrlC - SIGINT event handler to be removed
 * @returns {void}
 */
export declare const cleanup: (proc: NodeJS.Process, child: ChildProcess, handlers: {
    error: (_error: Error) => void;
    exit: (_code: number | null, _signal: string | null) => void;
    ctrlC: () => void;
}) => void;
/**
 * Creates a command executor function that runs shell commands as child processes
 *
 * @returns A function that executes commands and returns their results
 *   - `command` The command to execute
 *   - `args` Optional array of command arguments
 *   - `env` Optional environment variables to add to the process environment
 *   - `silent` If true, suppresses command output to stdout/stderr
 *   - `captureOutput` If true, captures and returns command output
 */
export declare const createCommandExecutor: () => (_command: string, _args?: string[], _env?: Record<string, string>, _silent?: boolean, _captureOutput?: boolean) => Promise<CommandResult>;
/**
 * Executes commands using the command executor created by `createCommandExecutor`.
 * This function likely runs shell commands or similar operations.
 *
 * @returns The result of the executed command, type determined by the underlying executor
 *
 * @see `createCommandExecutor` For information about the underlying implementation
 */
export declare const runCommand: (_command: string, _args?: string[], _env?: Record<string, string>, _silent?: boolean, _captureOutput?: boolean) => Promise<CommandResult>;