import { Test } from 'nodeunit';
declare const _default: {
    'AvailabilityZoneProvider returns a list with dummy values if the context is not available'(test: Test): void;
    'AvailabilityZoneProvider will return context list if available'(test: Test): void;
    'AvailabilityZoneProvider will complain if not given a list'(test: Test): void;
    'ContextProvider consistently generates a key'(test: Test): void;
    'Key generation can contain arbitrarily deep structures'(test: Test): void;
    'Keys with undefined values are not serialized'(test: Test): void;
    'context provider errors are attached to tree'(test: Test): void;
};
export = _default;