lux-framework/flow-typed/npm/chai_v3.5.x.js

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// flow-typed signature: 9e3d57d259619cd3fcf8c7c3eced99f5
// flow-typed version: 60acee2512/chai_v3.5.x/flow_>=v0.24.0

declare module "chai" {

    declare type ExpectChain<T> = {
        and: ExpectChain<T>,
        at: ExpectChain<T>,
        be: ExpectChain<T>,
        been: ExpectChain<T>,
        have: ExpectChain<T>,
        has: ExpectChain<T>,
        is: ExpectChain<T>,
        of: ExpectChain<T>,
        same: ExpectChain<T>,
        that: ExpectChain<T>,
        to: ExpectChain<T>,
        which: ExpectChain<T>,
        with: ExpectChain<T>,

        not: ExpectChain<T>,
        deep: ExpectChain<T>,
        any: ExpectChain<T>,
        all: ExpectChain<T>,

        a: ExpectChain<T> & (type: string) => ExpectChain<T>,
        an: ExpectChain<T> & (type: string) => ExpectChain<T>,

        include: ExpectChain<T> & (value: mixed) => ExpectChain<T>,
        includes: ExpectChain<T> & (value: mixed) => ExpectChain<T>,
        contain: ExpectChain<T> & (value: mixed) => ExpectChain<T>,
        contains: ExpectChain<T> & (value: mixed) => ExpectChain<T>,

        eql: (value: T) => ExpectChain<T>,
        equal: (value: T) => ExpectChain<T>,
        equals: (value: T) => ExpectChain<T>,

        above: (value: T & number) => ExpectChain<T>,
        least: (value: T & number) => ExpectChain<T>,
        below: (value: T & number) => ExpectChain<T>,
        most: (value: T & number) => ExpectChain<T>,
        within: (start: T & number, finish: T & number) => ExpectChain<T>,

        instanceof: (constructor: mixed) => ExpectChain<T>,
        property: (
          <P>(name: string, value?: P) => ExpectChain<P>
          & (name: string) => ExpectChain<mixed>
        ),

        length: (value: number) => ExpectChain<T> | ExpectChain<number>,
        lengthOf: (value: number) => ExpectChain<T>,

        match: (regex: RegExp) => ExpectChain<T>,
        string: (string: string) => ExpectChain<T>,

        key: (key: string) => ExpectChain<T>,
        keys: (key: string | Array<string>, ...keys: Array<string>) => ExpectChain<T>,

        throw: <E>(err: Class<E> | Error | RegExp | string, msg?: RegExp | string) => ExpectChain<T>,

        respondTo: (method: string) => ExpectChain<T>,
        itself: ExpectChain<T>,

        satisfy: (method: (value: T) => bool) => ExpectChain<T>,

        closeTo: (expected: T & number, delta: number) => ExpectChain<T>,

        members: (set: mixed) => ExpectChain<T>,
        oneOf: (list: Array<T>) => ExpectChain<T>,

        change: (obj: mixed, key: string) => ExpectChain<T>,
        increase: (obj: mixed, key: string) => ExpectChain<T>,
        decrease: (obj: mixed, key: string) => ExpectChain<T>,

        // dirty-chai
        ok: () => ExpectChain<T>,
        true: () => ExpectChain<T>,
        false: () => ExpectChain<T>,
        null: () => ExpectChain<T>,
        undefined: () => ExpectChain<T>,
        exist: () => ExpectChain<T>,
        empty: () => ExpectChain<T>,

        // chai-immutable
        size: (n: number) => ExpectChain<T>,

        // sinon-chai
        called: () => ExpectChain<T>,
        callCount: (n: number) => ExpectChain<T>,
        calledOnce: () => ExpectChain<T>,
        calledBefore: (spy: mixed) => ExpectChain<T>,
        calledAfter: (spy: mixed) => ExpectChain<T>,
        calledWith: (...args: Array<mixed>) => ExpectChain<T>,
        calledWithMatch: (...args: Array<mixed>) => ExpectChain<T>,
        calledWithExactly: (...args: Array<mixed>) => ExpectChain<T>,
    };

    declare function expect<T>(actual: T): ExpectChain<T>;

    declare function use(plugin: (chai: Object, utils: Object) => void): void;

    declare class assert {
      static(expression: mixed, message?: string): void;
      static fail(actual: mixed, expected: mixed, message?: string, operator?: string): void;

      static isOk(object: mixed, message?: string): void;
      static isNotOk(object: mixed, message?: string): void;

      static equal(actual: mixed, expected: mixed, message?: string): void;
      static notEqual(actual: mixed, expected: mixed, message?: string): void;

      static strictEqual(act: mixed, exp: mixed, msg?: string): void;
      static notStrictEqual(act: mixed, exp: mixed, msg?: string): void;

      static deepEqual(act: mixed, exp: mixed, msg?: string): void;
      static notDeepEqual(act: mixed, exp: mixed, msg?: string): void;

      static isTrue(val: mixed, msg?: string): void;
      static isNotTrue(val: mixed, msg?: string): void;
      static isFalse(val: mixed, msg?: string): void;
      static isNotFalse(val: mixed, msg?: string): void;

      static isNull(val: mixed, msg?: string): void;
      static isNotNull(val: mixed, msg?: string): void;

      static isUndefined(val: mixed, msg?: string): void;
      static isDefined(val: mixed, msg?: string): void;

      static isNaN(val: mixed, msg?: string): void;
      static isNotNaN(val: mixed, msg?: string): void;

      static isAbove(val: number, abv: number, msg?: string): void;
      static isBelow(val: number, blw: number, msg?: string): void;

      static isAtMost(val: number, atmst: number, msg?: string): void;
      static isAtLeast(val: number, atlst: number, msg?: string): void;

      static isFunction(val: mixed, msg?: string): void;
      static isNotFunction(val: mixed, msg?: string): void;

      static isObject(val: mixed, msg?: string): void;
      static isNotObject(val: mixed, msg?: string): void;

      static isArray(val: mixed, msg?: string): void;
      static isNotArray(val: mixed, msg?: string): void;

      static isString(val: mixed, msg?: string): void;
      static isNotString(val: mixed, msg?: string): void;

      static isNumber(val: mixed, msg?: string): void;
      static isNotNumber(val: mixed, msg?: string): void;

      static isBoolean(val: mixed, msg?: string): void;
      static isNotBoolean(val: mixed, msg?: string): void;

      static typeOf(val: mixed, type: string, msg?: string): void;
      static notTypeOf(val: mixed, type: string, msg?: string): void;

      static instanceOf(val: mixed, constructor: Function, msg?: string): void;
      static notInstanceOf(val: mixed, constructor: Function, msg?: string): void;

      static include(exp: string, inc: mixed, msg?: string): void;
      static include(exp: Array<mixed>, inc: mixed, msg?: string): void;

      static notInclude(exp: string, inc: mixed, msg?: string): void;
      static notInclude(exp: Array<mixed>, inc: mixed, msg?: string): void;

      static match(exp: mixed, re: RegExp, msg?: string): void;
      static notMatch(exp: mixed, re: RegExp, msg?: string): void;

      static property(obj: Object, prop: string, msg?: string): void;
      static notProperty(obj: Object, prop: string, msg?: string): void;
      static deepProperty(obj: Object, prop: string, msg?: string): void;
      static notDeepProperty(obj: Object, prop: string, msg?: string): void;

      static propertyVal(obj: Object, prop: string, val: mixed, msg?: string): void;
      static propertyNotVal(obj: Object, prop: string, val: mixed, msg?: string): void;

      static deepPropertyVal(obj: Object, prop: string, val: mixed, msg?: string): void;
      static deepPropertyNotVal(obj: Object, prop: string, val: mixed, msg?: string): void;

      static lengthOf(exp: mixed, len: number, msg?: string): void;
    }

    declare var config: {
        includeStack: boolean,
        showDiff: boolean,
        truncateThreshold: number
    };
}