import { ContextNodeDefinition, FnNodeDefinition, NamedFnArgs } from '../nodes/graph';
import { NodeDefinition } from '../types';
export declare function mockFn(factory: ((...args: Array<ContextNodeDefinition>) => NodeDefinition)): FnNodeDefinition;
export declare function mockFn(argNames: Array<string>, factory: ((args: NamedFnArgs) => NodeDefinition)): FnNodeDefinition;