import type { ITerminalChunk } from './ITerminalChunk';
import { TerminalWritable } from './TerminalWritable';
/**
 * A {@link TerminalWritable} subclass for use by unit tests.
 *
 * @beta
 */
export declare class MockWritable extends TerminalWritable {
    readonly chunks: ITerminalChunk[];
    protected onWriteChunk(chunk: ITerminalChunk): void;
    reset(): void;
    getAllOutput(): string;
    getFormattedChunks(): ITerminalChunk[];
}
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