DefinitelyTyped/types/sinon-chai/index.d.ts

// Type definitions for sinon-chai 2.7.0
// Project: https://github.com/domenic/sinon-chai
// Definitions by: Kazi Manzur Rashid <https://github.com/kazimanzurrashid>, Jed Mao <https://github.com/jedmao>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
// TypeScript Version: 2.3

/// <reference types="chai" />
/// <reference types="sinon" />

import * as Sinon from 'sinon';

declare global {

    export namespace Chai {

        interface LanguageChains {
            always: Assertion;
        }

        interface Assertion {
            /**
             * true if the spy was called at least once.
             */
            called: Assertion;
            /**
             * @param count The number of recorded calls.
             */
            callCount(count: number): Assertion;
            /**
             * true if the spy was called exactly once.
             */
            calledOnce: Assertion;
            /**
             * true if the spy was called exactly twice.
             */
            calledTwice: Assertion;
            /**
             * true if the spy was called exactly thrice.
             */
            calledThrice: Assertion;
            /**
             * Returns true if the spy was called before anotherSpy.
             */
            calledBefore(anotherSpy: Sinon.SinonSpy): Assertion;
            /**
             * Returns true if the spy was called after anotherSpy.
             */
            calledAfter(anotherSpy: Sinon.SinonSpy): Assertion;
            /**
             * Returns true if spy/stub was called with the new operator. Beware that
             * this is inferred based on the value of the this object and the spy
             * function's prototype, so it may give false positives if you actively
             * return the right kind of object.
             */
            calledWithNew: Assertion;
            /**
             * Returns true if context was this for this call.
             */
            calledOn(context: any): Assertion;
            /**
             * Returns true if call received provided arguments (and possibly others).
             */
            calledWith(...args: any[]): Assertion;
            /**
             * Returns true if call received provided arguments and no others.
             */
            calledWithExactly(...args: any[]): Assertion;
            /**
             * Returns true if call received matching arguments (and possibly others).
             * This behaves the same as spyCall.calledWith(sinon.match(arg1), sinon.match(arg2), ...).
             */
            calledWithMatch(...args: any[]): Assertion;
            /**
             * Returns true if spy returned the provided value at least once. Uses
             * deep comparison for objects and arrays. Use spy.returned(sinon.match.same(obj))
             * for strict comparison (see matchers).
             */
            returned(obj: any): Assertion;
            /**
             * Returns true if spy threw the provided exception object at least once.
             */
            thrown(obj?: Error | typeof Error | string): Assertion;
        }
    }
}

declare function sinonChai(chai: any, utils: any): void;
declare namespace sinonChai { }
export = sinonChai;