import { StepStatus } from './step-status';
import { Snapshot } from './snapshot';
import { Instruction } from './instruction';
import { StepRun } from './step-run';
export interface Step {
    readonly instruction: Readonly<Instruction>;
    readonly status: StepStatus;
    /**
       * A snapshot of the state of the screen before the step is
       * ran which is nearly immediately after the call to `.exec()`
       */
    readonly begin?: Snapshot | undefined;
    /**
       * The duration of the step in milliseconds based on the start
       * and end time. If the step is still running, this property is undefined.
       */
    readonly duration?: number | undefined;
    /**
       * A snapshot of the state of the screen after the step has been run.
       * If the step is still running or still pending, this property is undefined.
       */
    readonly end?: Snapshot | undefined;
    /**
       * When a step failed or is erroneous, this property contains the error.
       */
    readonly error?: Error | undefined;
    readonly runs: Readonly<StepRun[]>;
    readonly retries: Readonly<StepRun[]>;
    readonly retryCount: number;
    readonly firstRun?: StepRun | undefined;
    readonly lastRun?: StepRun | undefined;
    /**
       * retryCount > 0.
       */
    readonly flaky: boolean;
}