@fast-check/jest/lib/internals/types.d.ts

Property based testing for Jest based on fast-check

import type { it as itJest } from '@jest/globals';
import type { Arbitrary, asyncProperty, assert, readConfigureGlobal } from 'fast-check';
export type FcExtra = {
    asyncProperty: typeof asyncProperty;
    assert: typeof assert;
    readConfigureGlobal: typeof readConfigureGlobal;
};
export type JestExtra = {
    /**
     * This option is only available since v29.2.0 of Jest
     * See official release note: https://github.com/facebook/jest/releases/tag/v29.2.0
     */
    getSeed?: () => number;
};
export type It = typeof itJest;
export type ArbitraryTuple<Ts extends [any] | any[]> = {
    [P in keyof Ts]: Arbitrary<Ts[P]>;
};
export type ArbitraryRecord<Ts> = {
    [P in keyof Ts]: Arbitrary<Ts[P]>;
};
export type Prop<Ts extends [any] | any[]> = (...args: Ts) => boolean | void | PromiseLike<boolean | void>;
export type PropRecord<Ts> = (arg: Ts) => boolean | void | PromiseLike<boolean | void>;
export type PromiseProp<Ts extends [any] | any[]> = (...args: Ts) => Promise<boolean | void>;