import AbstractCliTest from '../../../tests/AbstractCliTest';
export default class UpgradingASkill4Test extends AbstractCliTest {
    protected static beforeEach(): Promise<void>;
    protected static restoresMissingPackagesAndPlugins(): Promise<void>;
    protected static doesNotAskIfNewScriptsAreAddedToSkillFeature(): Promise<void>;
    protected static canOverwriteMultipleChangedScript(): Promise<void>;
    protected static assertSandboxListenerNotWritten(): void;
}