import { Duration } from '../core/miscellaneous';
import { ExtensionActivation, ExtensionConfig } from '../core/types';
import { Editor } from 'vscode-extension-tester';
/**
 * Shows the list of running extensions in VS Code
 * @returns The editor showing running extensions, or undefined if not found
 */
export declare function showRunningExtensions(): Promise<Editor | undefined>;
/**
 * Reloads the VS Code window and enables all extensions
 */
export declare function reloadAndEnableExtensions(): Promise<void>;
/**
 * Gets a list of extensions that need to be verified as active
 * @param extensions - Array of extensions to filter
 * @param predicate - Optional filter function to apply to the extensions
 * @returns Array of extensions that should be verified as active
 */
export declare const getExtensionsToVerifyActive: (extensions: ExtensionConfig[], predicate?: (ext: ExtensionConfig) => boolean) => ExtensionConfig[];
/**
 * Verifies that specified extensions are running in VS Code
 * @param extensions - Array of extensions to verify
 * @param timeout - Optional timeout (defaults to VERIFY_EXTENSIONS_TIMEOUT)
 * @returns True if all extensions are activated successfully
 */
export declare function verifyExtensionsAreRunning(extensions: ExtensionConfig[], timeout?: Duration): Promise<boolean>;
/**
 * Finds and returns information about running extensions
 * @param extensionIds - Array of extension IDs to look for
 * @returns Array of extension activation information
 * @throws If the running extensions editor cannot be found
 */
export declare function findExtensionsInRunningExtensionsList(extensionIds: string[]): Promise<ExtensionActivation[]>;
/**
 * Checks for uncaught errors in extensions and fails the test if any are found
 * @param extensions - Array of extensions to check for errors
 */
export declare const checkForUncaughtErrors: (extensions: ExtensionConfig[]) => Promise<void>;