import { ObservableDescriptor, ObservableField } from "./descriptor";
import { MatchFn } from "@selfage/test_matcher";
export declare function eqObservable<T>(expected: T | undefined, descriptor: ObservableDescriptor<T>): MatchFn<T>;
export declare function eqObservableField(expectedField: any, fieldDescriptor: ObservableField): MatchFn<any>;