@types/jest - npm Package Compare versions

Comparing version 26.0.13 to 26.0.14

1497

jest/index.d.ts

		@@ -32,24 +32,1509 @@ // Type definitions for Jest 26.0

		// tslint:disable-next-line:no-bad-reference
		/// <reference path="ts3.1/index.d.ts" />
		declare var beforeAll: jest.Lifecycle;
		declare var beforeEach: jest.Lifecycle;
		declare var afterAll: jest.Lifecycle;
		declare var afterEach: jest.Lifecycle;
		declare var describe: jest.Describe;
		declare var fdescribe: jest.Describe;
		declare var xdescribe: jest.Describe;
		declare var it: jest.It;
		declare var fit: jest.It;
		declare var xit: jest.It;
		declare var test: jest.It;
		declare var xtest: jest.It;

		declare const expect: jest.Expect;

		type ExtractEachCallbackArgs<T extends ReadonlyArray<any>> = {
		1: [T[0]],
		2: [T[0], T[1]],
		3: [T[0], T[1], T[2]],
		4: [T[0], T[1], T[2], T[3]],
		5: [T[0], T[1], T[2], T[3], T[4]],
		6: [T[0], T[1], T[2], T[3], T[4], T[5]],
		7: [T[0], T[1], T[2], T[3], T[4], T[5], T[6]],
		8: [T[0], T[1], T[2], T[3], T[4], T[5], T[6], T[7]],
		9: [T[0], T[1], T[2], T[3], T[4], T[5], T[6], T[7], T[8]],
		10: [T[0], T[1], T[2], T[3], T[4], T[5], T[6], T[7], T[8], T[9]],
		'fallback': Array<(T extends ReadonlyArray<infer U>? U: any)>
		}[
		T extends Readonly<[any]> ? 1
		: T extends Readonly<[any, any]> ? 2
		: T extends Readonly<[any, any, any]> ? 3
		: T extends Readonly<[any, any, any, any]> ? 4
		: T extends Readonly<[any, any, any, any, any]> ? 5
		: T extends Readonly<[any, any, any, any, any, any]> ? 6
		: T extends Readonly<[any, any, any, any, any, any, any]> ? 7
		: T extends Readonly<[any, any, any, any, any, any, any, any]> ? 8
		: T extends Readonly<[any, any, any, any, any, any, any, any, any]> ? 9
		: T extends Readonly<[any, any, any, any, any, any, any, any, any, any]> ? 10
		: 'fallback'
		];

		declare namespace jest {
		/**
		* Provides a way to add Jasmine-compatible matchers into your Jest context.
		*/
		function addMatchers(matchers: jasmine.CustomMatcherFactories): typeof jest;
		/**
		* Disables automatic mocking in the module loader.
		*/
		function autoMockOff(): typeof jest;
		/**
		* Enables automatic mocking in the module loader.
		*/
		function autoMockOn(): typeof jest;
		/**
		* Clears the mock.calls and mock.instances properties of all mocks.
		* Equivalent to calling .mockClear() on every mocked function.
		*/
		function clearAllMocks(): typeof jest;
		/**
		* Use the automatic mocking system to generate a mocked version of the given module.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		function createMockFromModule<T>(moduleName: string): T;
		/**
		* Resets the state of all mocks.
		* Equivalent to calling .mockReset() on every mocked function.
		*/
		function resetAllMocks(): typeof jest;
		/**
		* available since Jest 21.1.0
		* Restores all mocks back to their original value.
		* Equivalent to calling .mockRestore on every mocked function.
		* Beware that jest.restoreAllMocks() only works when mock was created with
		* jest.spyOn; other mocks will require you to manually restore them.
		*/
		function restoreAllMocks(): typeof jest;
		/**
		* Removes any pending timers from the timer system. If any timers have
		* been scheduled, they will be cleared and will never have the opportunity
		* to execute in the future.
		*/
		function clearAllTimers(): typeof jest;
		/**
		* Returns the number of fake timers still left to run.
		*/
		function getTimerCount(): number;
		/**
		* Set the current system time used by fake timers. Simulates a user
		* changing the system clock while your program is running. It affects the
		* current time but it does not in itself cause e.g. timers to fire; they
		* will fire exactly as they would have done without the call to
		* jest.setSystemTime().
		*
		* > Note: This function is only available when using modern fake timers
		* > implementation
		*/
		function setSystemTime(now?: number \| Date): void;
		/**
		* When mocking time, Date.now() will also be mocked. If you for some
		* reason need access to the real current time, you can invoke this
		* function.
		*
		* > Note: This function is only available when using modern fake timers
		* > implementation
		*/
		function getRealSystemTime(): number;
		/**
		* Indicates that the module system should never return a mocked version
		* of the specified module, including all of the specificied module's dependencies.
		*/
		function deepUnmock(moduleName: string): typeof jest;
		/**
		* Disables automatic mocking in the module loader.
		*/
		function disableAutomock(): typeof jest;
		/**
		* Mocks a module with an auto-mocked version when it is being required.
		*/
		function doMock(moduleName: string, factory?: () => unknown, options?: MockOptions): typeof jest;
		/**
		* Indicates that the module system should never return a mocked version
		* of the specified module from require() (e.g. that it should always return the real module).
		*/
		function dontMock(moduleName: string): typeof jest;
		/**
		* Enables automatic mocking in the module loader.
		*/
		function enableAutomock(): typeof jest;
		/**
		* Creates a mock function. Optionally takes a mock implementation.
		*/
		function fn(): Mock;
		/**
		* Creates a mock function. Optionally takes a mock implementation.
		*/
		function fn<T, Y extends any[]>(implementation?: (...args: Y) => T): Mock<T, Y>;
		/**
		* (renamed to `createMockFromModule` in Jest 26.0.0+)
		* Use the automatic mocking system to generate a mocked version of the given module.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		function genMockFromModule<T>(moduleName: string): T;
		/**
		* Returns whether the given function is a mock function.
		*/
		function isMockFunction(fn: any): fn is Mock;
		/**
		* Mocks a module with an auto-mocked version when it is being required.
		*/
		function mock(moduleName: string, factory?: () => unknown, options?: MockOptions): typeof jest;
		/**
		* Returns the actual module instead of a mock, bypassing all checks on
		* whether the module should receive a mock implementation or not.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		function requireActual<TModule = any>(moduleName: string): TModule;
		/**
		* Returns a mock module instead of the actual module, bypassing all checks
		* on whether the module should be required normally or not.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		function requireMock<TModule = any>(moduleName: string): TModule;
		/**
		* Resets the module registry - the cache of all required modules. This is
		* useful to isolate modules where local state might conflict between tests.
		*/
		function resetModuleRegistry(): typeof jest;
		/**
		* Resets the module registry - the cache of all required modules. This is
		* useful to isolate modules where local state might conflict between tests.
		*/
		function resetModules(): typeof jest;
		/**
		* Creates a sandbox registry for the modules that are loaded inside the callback function..
		* This is useful to isolate specific modules for every test so that local module state doesn't conflict between tests.
		*/
		function isolateModules(fn: () => void): typeof jest;
		/**
		* Runs failed tests n-times until they pass or until the max number of retries is exhausted.
		* This only works with jest-circus!
		*/
		function retryTimes(numRetries: number): typeof jest;
		/**
		* Exhausts tasks queued by setImmediate().
		*/
		function runAllImmediates(): typeof jest;
		/**
		* Exhausts the micro-task queue (usually interfaced in node via process.nextTick).
		*/
		function runAllTicks(): typeof jest;
		/**
		* Exhausts the macro-task queue (i.e., all tasks queued by setTimeout() and setInterval()).
		*/
		function runAllTimers(): typeof jest;
		/**
		* Executes only the macro-tasks that are currently pending (i.e., only the
		* tasks that have been queued by setTimeout() or setInterval() up to this point).
		* If any of the currently pending macro-tasks schedule new macro-tasks,
		* those new tasks will not be executed by this call.
		*/
		function runOnlyPendingTimers(): typeof jest;
		/**
		* (renamed to `advanceTimersByTime` in Jest 21.3.0+) Executes only the macro
		* task queue (i.e. all tasks queued by setTimeout() or setInterval() and setImmediate()).
		*/
		function runTimersToTime(msToRun: number): typeof jest;
		/**
		* Advances all timers by msToRun milliseconds. All pending "macro-tasks" that have been
		* queued via setTimeout() or setInterval(), and would be executed within this timeframe
		* will be executed.
		*/
		function advanceTimersByTime(msToRun: number): typeof jest;
		/**
		* Advances all timers by the needed milliseconds so that only the next
		* timeouts/intervals will run. Optionally, you can provide steps, so it
		* will run steps amount of next timeouts/intervals.
		*/
		function advanceTimersToNextTimer(step?: number): void;
		/**
		* Explicitly supplies the mock object that the module system should return
		* for the specified module.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		function setMock<T>(moduleName: string, moduleExports: T): typeof jest;
		/**
		* Set the default timeout interval for tests and before/after hooks in milliseconds.
		* Note: The default timeout interval is 5 seconds if this method is not called.
		*/
		function setTimeout(timeout: number): typeof jest;
		/**
		* Creates a mock function similar to jest.fn but also tracks calls to `object[methodName]`
		*
		* Note: By default, jest.spyOn also calls the spied method. This is different behavior from most
		* other test libraries.
		*
		* @example
		*
		* const video = require('./video');
		*
		* test('plays video', () => {
		* const spy = jest.spyOn(video, 'play');
		* const isPlaying = video.play();
		*
		* expect(spy).toHaveBeenCalled();
		* expect(isPlaying).toBe(true);
		*
		* spy.mockReset();
		* spy.mockRestore();
		* });
		*/
		function spyOn<T extends {}, M extends NonFunctionPropertyNames<Required<T>>>(
		object: T,
		method: M,
		accessType: 'get'
		): SpyInstance<Required<T>[M], []>;
		function spyOn<T extends {}, M extends NonFunctionPropertyNames<Required<T>>>(
		object: T,
		method: M,
		accessType: 'set'
		): SpyInstance<void, [Required<T>[M]]>;
		function spyOn<T extends {}, M extends FunctionPropertyNames<Required<T>>>(
		object: T,
		method: M
		): Required<T>[M] extends (...args: any[]) => any
		? SpyInstance<ReturnType<Required<T>[M]>, ArgsType<Required<T>[M]>>
		: never;
		function spyOn<T extends {}, M extends ConstructorPropertyNames<Required<T>>>(
		object: T,
		method: M
		): Required<T>[M] extends new (...args: any[]) => any
		? SpyInstance<InstanceType<Required<T>[M]>, ConstructorArgsType<Required<T>[M]>>
		: never;
		/**
		* Indicates that the module system should never return a mocked version of
		* the specified module from require() (e.g. that it should always return the real module).
		*/
		function unmock(moduleName: string): typeof jest;
		/**
		* Instructs Jest to use fake versions of the standard timer functions.
		*/
		function useFakeTimers(implementation?: 'modern' \| 'legacy'): typeof jest;
		/**
		* Instructs Jest to use the real versions of the standard timer functions.
		*/
		function useRealTimers(): typeof jest;

		interface MockOptions {
		virtual?: boolean;
		}

		type EmptyFunction = () => void;
		type ArgsType<T> = T extends (...args: infer A) => any ? A : never;
		type ConstructorArgsType<T> = T extends new (...args: infer A) => any ? A : never;
		type RejectedValue<T> = T extends PromiseLike<any> ? any : never;
		type ResolvedValue<T> = T extends PromiseLike<infer U> ? U \| T : never;
		// see https://github.com/Microsoft/TypeScript/issues/25215
		type NonFunctionPropertyNames<T> = { [K in keyof T]: T[K] extends (...args: any[]) => any ? never : K }[keyof T] &
		string;
		type FunctionPropertyNames<T> = { [K in keyof T]: T[K] extends (...args: any[]) => any ? K : never }[keyof T] &
		string;
		type ConstructorPropertyNames<T> = { [K in keyof T]: T[K] extends new (...args: any[]) => any ? K : never }[keyof T] &
		string;

		interface DoneCallback {
		(...args: any[]): any;
		fail(error?: string \| { message: string }): any;
		}

		type ProvidesCallback = (cb: DoneCallback) => any;

		type Lifecycle = (fn: ProvidesCallback, timeout?: number) => any;

		interface FunctionLike {
		readonly name: string;
		}

		interface Each {
		// Exclusively arrays.
		<T extends any[] \| [any]>(cases: ReadonlyArray<T>): (name: string, fn: (...args: T) => any, timeout?: number) => void;
		<T extends ReadonlyArray<any>>(cases: ReadonlyArray<T>): (name: string, fn: (...args: ExtractEachCallbackArgs<T>) => any, timeout?: number) => void;
		// Not arrays.
		<T>(cases: ReadonlyArray<T>): (name: string, fn: (...args: T[]) => any, timeout?: number) => void;
		(cases: ReadonlyArray<ReadonlyArray<any>>): (
		name: string,
		fn: (...args: any[]) => any,
		timeout?: number
		) => void;
		(strings: TemplateStringsArray, ...placeholders: any[]): (
		name: string,
		fn: (arg: any) => any,
		timeout?: number
		) => void;
		}

		/**
		* Creates a test closure
		*/
		interface It {
		/**
		* Creates a test closure.
		*
		* @param name The name of your test
		* @param fn The function for your test
		* @param timeout The timeout for an async function test
		*/
		(name: string, fn?: ProvidesCallback, timeout?: number): void;
		/**
		* Only runs this test in the current file.
		*/
		only: It;
		/**
		* Skips running this test in the current file.
		*/
		skip: It;
		/**
		* Sketch out which tests to write in the future.
		*/
		todo: It;
		/**
		* Experimental and should be avoided.
		*/
		concurrent: It;
		/**
		* Use if you keep duplicating the same test with different data. `.each` allows you to write the
		* test once and pass data in.
		*
		* `.each` is available with two APIs:
		*
		* #### 1 `test.each(table)(name, fn)`
		*
		* - `table`: Array of Arrays with the arguments that are passed into the test fn for each row.
		* - `name`: String the title of the test block.
		* - `fn`: Function the test to be ran, this is the function that will receive the parameters in each row as function arguments.
		*
		*
		* #### 2 `test.each table(name, fn)`
		*
		* - `table`: Tagged Template Literal
		* - `name`: String the title of the test, use `$variable` to inject test data into the test title from the tagged template expressions.
		* - `fn`: Function the test to be ran, this is the function that will receive the test data object..
		*
		* @example
		*
		* // API 1
		* test.each([[1, 1, 2], [1, 2, 3], [2, 1, 3]])(
		* '.add(%i, %i)',
		* (a, b, expected) => {
		* expect(a + b).toBe(expected);
		* },
		* );
		*
		* // API 2
		* test.each`
		* a \| b \| expected
		* ${1} \| ${1} \| ${2}
		* ${1} \| ${2} \| ${3}
		* ${2} \| ${1} \| ${3}
		* `('returns $expected when $a is added $b', ({a, b, expected}) => {
		* expect(a + b).toBe(expected);
		* });
		*
		*/
		each: Each;
		}

		interface Describe {
		// tslint:disable-next-line ban-types
		(name: number \| string \| Function \| FunctionLike, fn: EmptyFunction): void;
		/** Only runs the tests inside this `describe` for the current file */
		only: Describe;
		/** Skips running the tests inside this `describe` for the current file */
		skip: Describe;
		each: Each;
		}

		type PrintLabel = (string: string) => string;

		type MatcherHintColor = (arg: string) => string;

		interface MatcherHintOptions {
		comment?: string;
		expectedColor?: MatcherHintColor;
		isDirectExpectCall?: boolean;
		isNot?: boolean;
		promise?: string;
		receivedColor?: MatcherHintColor;
		secondArgument?: string;
		secondArgumentColor?: MatcherHintColor;
		}

		interface ChalkFunction {
		(text: TemplateStringsArray, ...placeholders: any[]): string;
		(...text: any[]): string;
		}

		interface ChalkColorSupport {
		level: 0 \| 1 \| 2 \| 3;
		hasBasic: boolean;
		has256: boolean;
		has16m: boolean;
		}

		type MatcherColorFn = ChalkFunction & { supportsColor: ChalkColorSupport };

		type EqualityTester = (a: any, b: any) => boolean \| undefined;

		interface MatcherUtils {
		readonly isNot: boolean;
		readonly dontThrow: () => void;
		readonly promise: string;
		readonly assertionCalls: number;
		readonly expectedAssertionsNumber: number \| null;
		readonly isExpectingAssertions: boolean;
		readonly suppressedErrors: any[];
		readonly expand: boolean;
		readonly testPath: string;
		readonly currentTestName: string;
		utils: {
		readonly EXPECTED_COLOR: MatcherColorFn;
		readonly RECEIVED_COLOR: MatcherColorFn;
		readonly INVERTED_COLOR: MatcherColorFn;
		readonly BOLD_WEIGHT: MatcherColorFn;
		readonly DIM_COLOR: MatcherColorFn;
		readonly SUGGEST_TO_CONTAIN_EQUAL: string;
		diff(a: any, b: any, options?: import("jest-diff").DiffOptions): string \| null;
		ensureActualIsNumber(actual: any, matcherName: string, options?: MatcherHintOptions): void;
		ensureExpectedIsNumber(actual: any, matcherName: string, options?: MatcherHintOptions): void;
		ensureNoExpected(actual: any, matcherName: string, options?: MatcherHintOptions): void;
		ensureNumbers(actual: any, expected: any, matcherName: string, options?: MatcherHintOptions): void;
		ensureExpectedIsNonNegativeInteger(expected: any, matcherName: string, options?: MatcherHintOptions): void;
		matcherHint(
		matcherName: string,
		received?: string,
		expected?: string,
		options?: MatcherHintOptions
		): string;
		matcherErrorMessage(
		hint: string,
		generic: string,
		specific: string
		): string;
		pluralize(word: string, count: number): string;
		printReceived(object: any): string;
		printExpected(value: any): string;
		printWithType(name: string, value: any, print: (value: any) => string): string;
		stringify(object: {}, maxDepth?: number): string;
		highlightTrailingWhitespace(text: string): string;

		printDiffOrStringify(expected: any, received: any, expectedLabel: string, receivedLabel: string, expand: boolean): string;

		getLabelPrinter(...strings: string[]): PrintLabel;

		iterableEquality: EqualityTester;
		subsetEquality: EqualityTester;
		};
		/**
		* This is a deep-equality function that will return true if two objects have the same values (recursively).
		*/
		equals(a: any, b: any, customTesters?: EqualityTester[], strictCheck?: boolean): boolean;
		[other: string]: any;
		}

		interface ExpectExtendMap {
		[key: string]: CustomMatcher;
		}

		type MatcherContext = MatcherUtils & Readonly<MatcherState>;
		type CustomMatcher = (
		this: MatcherContext,
		received: any,
		...actual: any[]
		) => CustomMatcherResult \| Promise<CustomMatcherResult>;

		interface CustomMatcherResult {
		pass: boolean;
		message: () => string;
		}

		type SnapshotSerializerPlugin = import('pretty-format').Plugin;

		interface InverseAsymmetricMatchers {
		/**
		* `expect.not.arrayContaining(array)` matches a received array which
		* does not contain all of the elements in the expected array. That is,
		* the expected array is not a subset of the received array. It is the
		* inverse of `expect.arrayContaining`.
		*
		* Optionally, you can provide a type for the elements via a generic.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		arrayContaining<E = any>(arr: E[]): any;
		/**
		* `expect.not.objectContaining(object)` matches any received object
		* that does not recursively match the expected properties. That is, the
		* expected object is not a subset of the received object. Therefore,
		* it matches a received object which contains properties that are not
		* in the expected object. It is the inverse of `expect.objectContaining`.
		*
		* Optionally, you can provide a type for the object via a generic.
		* This ensures that the object contains the desired structure.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		objectContaining<E = {}>(obj: E): any;
		/**
		* `expect.not.stringMatching(string \| regexp)` matches the received
		* string that does not match the expected regexp. It is the inverse of
		* `expect.stringMatching`.
		*/
		stringMatching(str: string \| RegExp): any;
		/**
		* `expect.not.stringContaining(string)` matches the received string
		* that does not contain the exact expected string. It is the inverse of
		* `expect.stringContaining`.
		*/
		stringContaining(str: string): any;
		}
		interface MatcherState {
		assertionCalls: number;
		currentTestName: string;
		expand: boolean;
		expectedAssertionsNumber: number;
		isExpectingAssertions?: boolean;
		suppressedErrors: Error[];
		testPath: string;
		}
		/**
		* The `expect` function is used every time you want to test a value.
		* You will rarely call `expect` by itself.
		*/
		interface Expect {
		/**
		* The `expect` function is used every time you want to test a value.
		* You will rarely call `expect` by itself.
		*
		* @param actual The value to apply matchers against.
		*/
		<T = any>(actual: T): JestMatchers<T>;
		/**
		* Matches anything but null or undefined. You can use it inside `toEqual` or `toBeCalledWith` instead
		* of a literal value. For example, if you want to check that a mock function is called with a
		* non-null argument:
		*
		* @example
		*
		* test('map calls its argument with a non-null argument', () => {
		* const mock = jest.fn();
		* [1].map(x => mock(x));
		* expect(mock).toBeCalledWith(expect.anything());
		* });
		*
		*/
		anything(): any;
		/**
		* Matches anything that was created with the given constructor.
		* You can use it inside `toEqual` or `toBeCalledWith` instead of a literal value.
		*
		* @example
		*
		* function randocall(fn) {
		* return fn(Math.floor(Math.random() * 6 + 1));
		* }
		*
		* test('randocall calls its callback with a number', () => {
		* const mock = jest.fn();
		* randocall(mock);
		* expect(mock).toBeCalledWith(expect.any(Number));
		* });
		*/
		any(classType: any): any;
		/**
		* Matches any array made up entirely of elements in the provided array.
		* You can use it inside `toEqual` or `toBeCalledWith` instead of a literal value.
		*
		* Optionally, you can provide a type for the elements via a generic.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		arrayContaining<E = any>(arr: E[]): any;
		/**
		* Verifies that a certain number of assertions are called during a test.
		* This is often useful when testing asynchronous code, in order to
		* make sure that assertions in a callback actually got called.
		*/
		assertions(num: number): void;
		/**
		* Verifies that at least one assertion is called during a test.
		* This is often useful when testing asynchronous code, in order to
		* make sure that assertions in a callback actually got called.
		*/
		hasAssertions(): void;
		/**
		* You can use `expect.extend` to add your own matchers to Jest.
		*/
		extend(obj: ExpectExtendMap): void;
		/**
		* Adds a module to format application-specific data structures for serialization.
		*/
		addSnapshotSerializer(serializer: SnapshotSerializerPlugin): void;
		/**
		* Matches any object that recursively matches the provided keys.
		* This is often handy in conjunction with other asymmetric matchers.
		*
		* Optionally, you can provide a type for the object via a generic.
		* This ensures that the object contains the desired structure.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		objectContaining<E = {}>(obj: E): any;
		/**
		* Matches any string that contains the exact provided string
		*/
		stringMatching(str: string \| RegExp): any;
		/**
		* Matches any received string that contains the exact expected string
		*/
		stringContaining(str: string): any;

		not: InverseAsymmetricMatchers;

		setState(state: object): void;
		getState(): MatcherState & Record<string, any>;
		}

		type JestMatchers<T> = JestMatchersShape<Matchers<void, T>, Matchers<Promise<void>, T>>;

		type JestMatchersShape<TNonPromise extends {} = {}, TPromise extends {} = {}> = {
		/**
		* Use resolves to unwrap the value of a fulfilled promise so any other
		* matcher can be chained. If the promise is rejected the assertion fails.
		*/
		resolves: AndNot<TPromise>,
		/**
		* Unwraps the reason of a rejected promise so any other matcher can be chained.
		* If the promise is fulfilled the assertion fails.
		*/
		rejects: AndNot<TPromise>
		} & AndNot<TNonPromise>;
		type AndNot<T> = T & {
		not: T
		};

		// should be R extends void\|Promise<void> but getting dtslint error
		interface Matchers<R, T = {}> {
		/**
		* For comparing numbers or big integer values.
		* Ensures the last call to a mock function was provided specific args.
		*
		* Optionally, you can provide a type for the expected arguments via a generic.
		* Note that the type must be either an array or a tuple.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		lastCalledWith<E extends any[]>(...args: E): R;
		/**
		* Ensure that the last call to a mock function has returned a specified value.
		*
		* Optionally, you can provide a type for the expected value via a generic.
		* This is particularly useful for ensuring expected objects have the right structure.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		lastReturnedWith<E = any>(value: E): R;
		/**
		* Ensure that a mock function is called with specific arguments on an Nth call.
		*
		* Optionally, you can provide a type for the expected arguments via a generic.
		* Note that the type must be either an array or a tuple.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		nthCalledWith<E extends any[]>(nthCall: number, ...params: E): R;
		/**
		* Ensure that the nth call to a mock function has returned a specified value.
		*
		* Optionally, you can provide a type for the expected value via a generic.
		* This is particularly useful for ensuring expected objects have the right structure.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		nthReturnedWith<E = any>(n: number, value: E): R;
		/**
		* Checks that a value is what you expect. It uses `Object.is` to check strict equality.
		* Don't use `toBe` with floating-point numbers.
		*
		* Optionally, you can provide a type for the expected value via a generic.
		* This is particularly useful for ensuring expected objects have the right structure.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		toBe<E = any>(expected: E): R;
		/**
		* Ensures that a mock function is called.
		*/
		toBeCalled(): R;
		/**
		* Ensures that a mock function is called an exact number of times.
		*/
		toBeCalledTimes(expected: number): R;
		/**
		* Ensure that a mock function is called with specific arguments.
		*
		* Optionally, you can provide a type for the expected arguments via a generic.
		* Note that the type must be either an array or a tuple.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		toBeCalledWith<E extends any[]>(...args: E): R;
		/**
		* Using exact equality with floating point numbers is a bad idea.
		* Rounding means that intuitive things fail.
		* The default for numDigits is 2.
		*/
		toBeCloseTo(expected: number, numDigits?: number): R;
		/**
		* Ensure that a variable is not undefined.
		*/
		toBeDefined(): R;
		/**
		* When you don't care what a value is, you just want to
		* ensure a value is false in a boolean context.
		*/
		toBeFalsy(): R;
		/**
		* For comparing floating point or big integer numbers.
		*/
		toBeGreaterThan(expected: number \| bigint): R;
		/**
		* For comparing numbers or big integer values.
		* For comparing floating point or big integer numbers.
		*/
		toBeGreaterThanOrEqual(expected: number \| bigint): R;
		/**
		* For comparing numbers or big integer values.
		* Ensure that an object is an instance of a class.
		* This matcher uses `instanceof` underneath.
		*
		* Optionally, you can provide a type for the expected value via a generic.
		* This is particularly useful for ensuring expected objects have the right structure.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		toBeInstanceOf<E = any>(expected: E): R;
		/**
		* For comparing floating point or big integer numbers.
		*/
		toBeLessThan(expected: number \| bigint): R;
		/**
		* For comparing numbers or big integer values.
		* For comparing floating point or big integer numbers.
		*/
		toBeLessThanOrEqual(expected: number \| bigint): R;
		/**
		* This is the same as `.toBe(null)` but the error messages are a bit nicer.
		* So use `.toBeNull()` when you want to check that something is null.
		*/
		toBeNull(): R;
		/**
		* Use when you don't care what a value is, you just want to ensure a value
		* is true in a boolean context. In JavaScript, there are six falsy values:
		* `false`, `0`, `''`, `null`, `undefined`, and `NaN`. Everything else is truthy.
		*/
		toBeTruthy(): R;
		/**
		* Used to check that a variable is undefined.
		*/
		toBeUndefined(): R;
		/**
		* Used to check that a variable is NaN.
		*/
		toBeNaN(): R;
		/**
		* Used when you want to check that an item is in a list.
		* For testing the items in the list, this uses `===`, a strict equality check.
		* It can also check whether a string is a substring of another string.
		*
		* Optionally, you can provide a type for the expected value via a generic.
		* This is particularly useful for ensuring expected objects have the right structure.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		toContain<E = any>(expected: E): R;
		/**
		* Used when you want to check that an item is in a list.
		* For testing the items in the list, this matcher recursively checks the
		* equality of all fields, rather than checking for object identity.
		*
		* Optionally, you can provide a type for the expected value via a generic.
		* This is particularly useful for ensuring expected objects have the right structure.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		toContainEqual<E = any>(expected: E): R;
		/**
		* Used when you want to check that two objects have the same value.
		* This matcher recursively checks the equality of all fields, rather than checking for object identity.
		*
		* Optionally, you can provide a type for the expected value via a generic.
		* This is particularly useful for ensuring expected objects have the right structure.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		toEqual<E = any>(expected: E): R;
		/**
		* Ensures that a mock function is called.
		*/
		toHaveBeenCalled(): R;
		/**
		* Ensures that a mock function is called an exact number of times.
		*/
		toHaveBeenCalledTimes(expected: number): R;
		/**
		* Ensure that a mock function is called with specific arguments.
		*
		* Optionally, you can provide a type for the expected arguments via a generic.
		* Note that the type must be either an array or a tuple.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		toHaveBeenCalledWith<E extends any[]>(...params: E): R;
		/**
		* Ensure that a mock function is called with specific arguments on an Nth call.
		*
		* Optionally, you can provide a type for the expected arguments via a generic.
		* Note that the type must be either an array or a tuple.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		toHaveBeenNthCalledWith<E extends any[]>(nthCall: number, ...params: E): R;
		/**
		* If you have a mock function, you can use `.toHaveBeenLastCalledWith`
		* to test what arguments it was last called with.
		*
		* Optionally, you can provide a type for the expected arguments via a generic.
		* Note that the type must be either an array or a tuple.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		toHaveBeenLastCalledWith<E extends any[]>(...params: E): R;
		/**
		* Use to test the specific value that a mock function last returned.
		* If the last call to the mock function threw an error, then this matcher will fail
		* no matter what value you provided as the expected return value.
		*
		* Optionally, you can provide a type for the expected value via a generic.
		* This is particularly useful for ensuring expected objects have the right structure.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		toHaveLastReturnedWith<E = any>(expected: E): R;
		/**
		* Used to check that an object has a `.length` property
		* and it is set to a certain numeric value.
		*/
		toHaveLength(expected: number): R;
		/**
		* Use to test the specific value that a mock function returned for the nth call.
		* If the nth call to the mock function threw an error, then this matcher will fail
		* no matter what value you provided as the expected return value.
		*
		* Optionally, you can provide a type for the expected value via a generic.
		* This is particularly useful for ensuring expected objects have the right structure.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		toHaveNthReturnedWith<E = any>(nthCall: number, expected: E): R;
		/**
		* Use to check if property at provided reference keyPath exists for an object.
		* For checking deeply nested properties in an object you may use dot notation or an array containing
		* the keyPath for deep references.
		*
		* Optionally, you can provide a value to check if it's equal to the value present at keyPath
		* on the target object. This matcher uses 'deep equality' (like `toEqual()`) and recursively checks
		* the equality of all fields.
		*
		* @example
		*
		* expect(houseForSale).toHaveProperty('kitchen.area', 20);
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		toHaveProperty<E = any>(propertyPath: string \| any[], value?: E): R;
		/**
		* Use to test that the mock function successfully returned (i.e., did not throw an error) at least one time
		*/
		toHaveReturned(): R;
		/**
		* Use to ensure that a mock function returned successfully (i.e., did not throw an error) an exact number of times.
		* Any calls to the mock function that throw an error are not counted toward the number of times the function returned.
		*/
		toHaveReturnedTimes(expected: number): R;
		/**
		* Use to ensure that a mock function returned a specific value.
		*
		* Optionally, you can provide a type for the expected value via a generic.
		* This is particularly useful for ensuring expected objects have the right structure.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		toHaveReturnedWith<E = any>(expected: E): R;
		/**
		* Check that a string matches a regular expression.
		*/
		toMatch(expected: string \| RegExp): R;
		/**
		* Used to check that a JavaScript object matches a subset of the properties of an object
		*
		* Optionally, you can provide an object to use as Generic type for the expected value.
		* This ensures that the matching object matches the structure of the provided object-like type.
		*
		* @example
		*
		* type House = {
		* bath: boolean;
		* bedrooms: number;
		* kitchen: {
		* amenities: string[];
		* area: number;
		* wallColor: string;
		* }
		* };
		*
		* expect(desiredHouse).toMatchObject<House>(...standardHouse, kitchen: {area: 20}) // wherein standardHouse is some base object of type House
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		toMatchObject<E extends {} \| any[]>(expected: E): R;
		/**
		* This ensures that a value matches the most recent snapshot with property matchers.
		* Check out [the Snapshot Testing guide](http://facebook.github.io/jest/docs/snapshot-testing.html) for more information.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		toMatchSnapshot<U extends { [P in keyof T]: any }>(propertyMatchers: Partial<U>, snapshotName?: string): R;
		/**
		* This ensures that a value matches the most recent snapshot.
		* Check out [the Snapshot Testing guide](http://facebook.github.io/jest/docs/snapshot-testing.html) for more information.
		*/
		toMatchSnapshot(snapshotName?: string): R;
		/**
		* This ensures that a value matches the most recent snapshot with property matchers.
		* Instead of writing the snapshot value to a .snap file, it will be written into the source code automatically.
		* Check out [the Snapshot Testing guide](http://facebook.github.io/jest/docs/snapshot-testing.html) for more information.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		toMatchInlineSnapshot<U extends { [P in keyof T]: any }>(propertyMatchers: Partial<U>, snapshot?: string): R;
		/**
		* This ensures that a value matches the most recent snapshot with property matchers.
		* Instead of writing the snapshot value to a .snap file, it will be written into the source code automatically.
		* Check out [the Snapshot Testing guide](http://facebook.github.io/jest/docs/snapshot-testing.html) for more information.
		*/
		toMatchInlineSnapshot(snapshot?: string): R;
		/**
		* Ensure that a mock function has returned (as opposed to thrown) at least once.
		*/
		toReturn(): R;
		/**
		* Ensure that a mock function has returned (as opposed to thrown) a specified number of times.
		*/
		toReturnTimes(count: number): R;
		/**
		* Ensure that a mock function has returned a specified value at least once.
		*
		* Optionally, you can provide a type for the expected value via a generic.
		* This is particularly useful for ensuring expected objects have the right structure.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		toReturnWith<E = any>(value: E): R;
		/**
		* Use to test that objects have the same types as well as structure.
		*
		* Optionally, you can provide a type for the expected value via a generic.
		* This is particularly useful for ensuring expected objects have the right structure.
		*/
		// tslint:disable-next-line: no-unnecessary-generics
		toStrictEqual<E = any>(expected: E): R;
		/**
		* Used to test that a function throws when it is called.
		*/
		toThrow(error?: string \| Constructable \| RegExp \| Error): R;
		/**
		* If you want to test that a specific error is thrown inside a function.
		*/
		toThrowError(error?: string \| Constructable \| RegExp \| Error): R;
		/**
		* Used to test that a function throws a error matching the most recent snapshot when it is called.
		*/
		toThrowErrorMatchingSnapshot(snapshotName?: string): R;
		/**
		* Used to test that a function throws a error matching the most recent snapshot when it is called.
		* Instead of writing the snapshot value to a .snap file, it will be written into the source code automatically.
		*/
		toThrowErrorMatchingInlineSnapshot(snapshot?: string): R;
		}

		type RemoveFirstFromTuple<T extends any[]> =
		T['length'] extends 0 ? [] :
		(((...b: T) => void) extends (a: any, ...b: infer I) => void ? I : []);

		type Parameters<T extends (...args: any[]) => any> = T extends (...args: infer P) => any ? P : never;

		interface AsymmetricMatcher {
		asymmetricMatch(other: unknown): boolean;
		}
		type NonAsyncMatchers<TMatchers extends ExpectExtendMap> = {
		[K in keyof TMatchers]: ReturnType<TMatchers[K]> extends Promise<CustomMatcherResult>? never: K
		}[keyof TMatchers];
		type CustomAsyncMatchers<TMatchers extends ExpectExtendMap> = {[K in NonAsyncMatchers<TMatchers>]: CustomAsymmetricMatcher<TMatchers[K]>};
		type CustomAsymmetricMatcher<TMatcher extends (...args: any[]) => any> = (...args: RemoveFirstFromTuple<Parameters<TMatcher>>) => AsymmetricMatcher;

		// should be TMatcherReturn extends void\|Promise<void> but getting dtslint error
		type CustomJestMatcher<TMatcher extends (...args: any[]) => any, TMatcherReturn> = (...args: RemoveFirstFromTuple<Parameters<TMatcher>>) => TMatcherReturn;

		type ExpectProperties= {
		[K in keyof Expect]: Expect[K]
		};
		// should be TMatcherReturn extends void\|Promise<void> but getting dtslint error
		// Use the `void` type for return types only. Otherwise, use `undefined`. See: https://github.com/Microsoft/dtslint/blob/master/docs/void-return.md
		// have added issue https://github.com/microsoft/dtslint/issues/256 - Cannot have type union containing void ( to be used as return type only
		type ExtendedMatchers<TMatchers extends ExpectExtendMap, TMatcherReturn, TActual> = Matchers<TMatcherReturn, TActual> & {[K in keyof TMatchers]: CustomJestMatcher<TMatchers[K], TMatcherReturn>};
		type JestExtendedMatchers<TMatchers extends ExpectExtendMap, TActual> = JestMatchersShape<ExtendedMatchers<TMatchers, void, TActual>, ExtendedMatchers<TMatchers, Promise<void>, TActual>>;

		// when have called expect.extend
		type ExtendedExpectFunction<TMatchers extends ExpectExtendMap> = <TActual>(actual: TActual) => JestExtendedMatchers<TMatchers, TActual>;

		type ExtendedExpect<TMatchers extends ExpectExtendMap>=
		ExpectProperties &
		AndNot<CustomAsyncMatchers<TMatchers>> &
		ExtendedExpectFunction<TMatchers>;
		/**
		* Construct a type with the properties of T except for those in type K.
		*/
		type Omit<T, K extends keyof any> = Pick<T, Exclude<keyof T, K>>;
		type NonPromiseMatchers<T extends JestMatchersShape> = Omit<T, 'resolves' \| 'rejects' \| 'not'>;
		type PromiseMatchers<T extends JestMatchersShape> = Omit<T['resolves'], 'not'>;

		interface Constructable {
		new (...args: any[]): any;
		}

		interface Mock<T = any, Y extends any[] = any> extends Function, MockInstance<T, Y> {
		new (...args: Y): T;
		(...args: Y): T;
		}

		interface SpyInstance<T = any, Y extends any[] = any> extends MockInstance<T, Y> {}

		/**
		* Represents a function that has been spied on.
		*/
		type SpiedFunction<T extends (...args: any[]) => any> = SpyInstance<ReturnType<T>, ArgsType<T>>;

		/**
		* Wrap a function with mock definitions
		*
		* @example
		*
		* import { myFunction } from "./library";
		* jest.mock("./library");
		*
		* const mockMyFunction = myFunction as jest.MockedFunction<typeof myFunction>;
		* expect(mockMyFunction.mock.calls[0][0]).toBe(42);
		*/
		type MockedFunction<T extends (...args: any[]) => any> = MockInstance<ReturnType<T>, ArgsType<T>> & T;

		/**
		* Wrap a class with mock definitions
		*
		* @example
		*
		* import { MyClass } from "./library";
		* jest.mock("./library");
		*
		* const mockedMyClass = MyClass as jest.MockedClass<typeof MyClass>;
		*
		* expect(mockedMyClass.mock.calls[0][0]).toBe(42); // Constructor calls
		* expect(mockedMyClass.prototype.myMethod.mock.calls[0][0]).toBe(42); // Method calls
		*/

		type MockedClass<T extends Constructable> = MockInstance<
		InstanceType<T>,
		T extends new (...args: infer P) => any ? P : never
		> & {
		prototype: T extends { prototype: any } ? Mocked<T['prototype']> : never;
		} & T;

		/**
		* Wrap an object or a module with mock definitions
		*
		* @example
		*
		* jest.mock("../api");
		* import * as api from "../api";
		*
		* const mockApi = api as jest.Mocked<typeof api>;
		* api.MyApi.prototype.myApiMethod.mockImplementation(() => "test");
		*/
		type Mocked<T> = {
		[P in keyof T]: T[P] extends (...args: any[]) => any
		? MockInstance<ReturnType<T[P]>, ArgsType<T[P]>>
		: T[P] extends Constructable
		? MockedClass<T[P]>
		: T[P]
		} &
		T;

		interface MockInstance<T, Y extends any[]> {
		/** Returns the mock name string set by calling `mockFn.mockName(value)`. */
		getMockName(): string;
		/** Provides access to the mock's metadata */
		mock: MockContext<T, Y>;
		/**
		* Resets all information stored in the mockFn.mock.calls and mockFn.mock.instances arrays.
		*
		* Often this is useful when you want to clean up a mock's usage data between two assertions.
		*
		* Beware that `mockClear` will replace `mockFn.mock`, not just `mockFn.mock.calls` and `mockFn.mock.instances`.
		* You should therefore avoid assigning mockFn.mock to other variables, temporary or not, to make sure you
		* don't access stale data.
		*/
		mockClear(): this;
		/**
		* Resets all information stored in the mock, including any initial implementation and mock name given.
		*
		* This is useful when you want to completely restore a mock back to its initial state.
		*
		* Beware that `mockReset` will replace `mockFn.mock`, not just `mockFn.mock.calls` and `mockFn.mock.instances`.
		* You should therefore avoid assigning mockFn.mock to other variables, temporary or not, to make sure you
		* don't access stale data.
		*/
		mockReset(): this;
		/**
		* Does everything that `mockFn.mockReset()` does, and also restores the original (non-mocked) implementation.
		*
		* This is useful when you want to mock functions in certain test cases and restore the original implementation in others.
		*
		* Beware that `mockFn.mockRestore` only works when mock was created with `jest.spyOn`. Thus you have to take care of restoration
		* yourself when manually assigning `jest.fn()`.
		*
		* The [`restoreMocks`](https://jestjs.io/docs/en/configuration.html#restoremocks-boolean) configuration option is available
		* to restore mocks automatically between tests.
		*/
		mockRestore(): void;
		/**
		* Returns the function that was set as the implementation of the mock (using mockImplementation).
		*/
		getMockImplementation(): (...args: Y) => T \| undefined;
		/**
		* Accepts a function that should be used as the implementation of the mock. The mock itself will still record
		* all calls that go into and instances that come from itself – the only difference is that the implementation
		* will also be executed when the mock is called.
		*
		* Note: `jest.fn(implementation)` is a shorthand for `jest.fn().mockImplementation(implementation)`.
		*/
		mockImplementation(fn?: (...args: Y) => T): this;
		/**
		* Accepts a function that will be used as an implementation of the mock for one call to the mocked function.
		* Can be chained so that multiple function calls produce different results.
		*
		* @example
		*
		* const myMockFn = jest
		* .fn()
		* .mockImplementationOnce(cb => cb(null, true))
		* .mockImplementationOnce(cb => cb(null, false));
		*
		* myMockFn((err, val) => console.log(val)); // true
		*
		* myMockFn((err, val) => console.log(val)); // false
		*/
		mockImplementationOnce(fn: (...args: Y) => T): this;
		/** Sets the name of the mock`. */
		mockName(name: string): this;
		/**
		* Just a simple sugar function for:
		*
		* @example
		*
		* jest.fn(function() {
		* return this;
		* });
		*/
		mockReturnThis(): this;
		/**
		* Accepts a value that will be returned whenever the mock function is called.
		*
		* @example
		*
		* const mock = jest.fn();
		* mock.mockReturnValue(42);
		* mock(); // 42
		* mock.mockReturnValue(43);
		* mock(); // 43
		*/
		mockReturnValue(value: T): this;
		/**
		* Accepts a value that will be returned for one call to the mock function. Can be chained so that
		* successive calls to the mock function return different values. When there are no more
		* `mockReturnValueOnce` values to use, calls will return a value specified by `mockReturnValue`.
		*
		* @example
		*
		* const myMockFn = jest.fn()
		* .mockReturnValue('default')
		* .mockReturnValueOnce('first call')
		* .mockReturnValueOnce('second call');
		*
		* // 'first call', 'second call', 'default', 'default'
		* console.log(myMockFn(), myMockFn(), myMockFn(), myMockFn());
		*
		*/
		mockReturnValueOnce(value: T): this;
		/**
		* Simple sugar function for: `jest.fn().mockImplementation(() => Promise.resolve(value));`
		*/
		mockResolvedValue(value: ResolvedValue<T>): this;
		/**
		* Simple sugar function for: `jest.fn().mockImplementationOnce(() => Promise.resolve(value));`
		*
		* @example
		*
		* test('async test', async () => {
		* const asyncMock = jest
		* .fn()
		* .mockResolvedValue('default')
		* .mockResolvedValueOnce('first call')
		* .mockResolvedValueOnce('second call');
		*
		* await asyncMock(); // first call
		* await asyncMock(); // second call
		* await asyncMock(); // default
		* await asyncMock(); // default
		* });
		*
		*/
		mockResolvedValueOnce(value: ResolvedValue<T>): this;
		/**
		* Simple sugar function for: `jest.fn().mockImplementation(() => Promise.reject(value));`
		*
		* @example
		*
		* test('async test', async () => {
		* const asyncMock = jest.fn().mockRejectedValue(new Error('Async error'));
		*
		* await asyncMock(); // throws "Async error"
		* });
		*/
		mockRejectedValue(value: RejectedValue<T>): this;

		/**
		* Simple sugar function for: `jest.fn().mockImplementationOnce(() => Promise.reject(value));`
		*
		* @example
		*
		* test('async test', async () => {
		* const asyncMock = jest
		* .fn()
		* .mockResolvedValueOnce('first call')
		* .mockRejectedValueOnce(new Error('Async error'));
		*
		* await asyncMock(); // first call
		* await asyncMock(); // throws "Async error"
		* });
		*
		*/
		mockRejectedValueOnce(value: RejectedValue<T>): this;
		}

		/**
		* Represents the result of a single call to a mock function with a return value.
		*/
		interface MockResultReturn<T> {
		type: 'return';
		value: T;
		}
		/**
		* Represents the result of a single incomplete call to a mock function.
		*/
		interface MockResultIncomplete {
		type: 'incomplete';
		value: undefined;
		}
		/**
		* Represents the result of a single call to a mock function with a thrown error.
		*/
		interface MockResultThrow {
		type: 'throw';
		value: any;
		}

		type MockResult<T> = MockResultReturn<T> \| MockResultThrow \| MockResultIncomplete;

		interface MockContext<T, Y extends any[]> {
		calls: Y[];
		instances: T[];
		invocationCallOrder: number[];
		/**
		* List of results of calls to the mock function.
		*/
		results: Array<MockResult<T>>;
		}
		}

		// Jest ships with a copy of Jasmine. They monkey-patch its APIs and divergence/deprecation are expected.
		// Relevant parts of Jasmine's API are below so they can be changed and removed over time.
		// This file can't reference jasmine.d.ts since the globals aren't compatible.

		declare function spyOn<T>(object: T, method: keyof T): jasmine.Spy;
		/**
		* If you call the function pending anywhere in the spec body,
		* no matter the expectations, the spec will be marked pending.
		*/
		declare function pending(reason?: string): void;
		/**
		* Fails a test when called within one.
		*/
		declare function fail(error?: any): never;
		declare namespace jasmine {
		let DEFAULT_TIMEOUT_INTERVAL: number;
		function clock(): Clock;
		function any(aclass: any): Any;
		function anything(): Any;
		function arrayContaining(sample: any[]): ArrayContaining;
		function objectContaining(sample: any): ObjectContaining;
		function createSpy(name?: string, originalFn?: (...args: any[]) => any): Spy;
		function createSpyObj(baseName: string, methodNames: any[]): any;
		// tslint:disable-next-line: no-unnecessary-generics
		function createSpyObj<T>(baseName: string, methodNames: any[]): T;
		function pp(value: any): string;
		function addCustomEqualityTester(equalityTester: CustomEqualityTester): void;
		function addMatchers(matchers: CustomMatcherFactories): void;
		function stringMatching(value: string \| RegExp): Any;

		interface Clock {
		install(): void;
		uninstall(): void;
		/**
		* Calls to any registered callback are triggered when the clock isticked forward
		* via the jasmine.clock().tick function, which takes a number of milliseconds.
		*/
		tick(ms: number): void;
		mockDate(date?: Date): void;
		}

		interface Any {
		new (expectedClass: any): any;
		jasmineMatches(other: any): boolean;
		jasmineToString(): string;
		}

		interface ArrayContaining {
		new (sample: any[]): any;
		asymmetricMatch(other: any): boolean;
		jasmineToString(): string;
		}

		interface ObjectContaining {
		new (sample: any): any;
		jasmineMatches(other: any, mismatchKeys: any[], mismatchValues: any[]): boolean;
		jasmineToString(): string;
		}

		interface Spy {
		(...params: any[]): any;
		identity: string;
		and: SpyAnd;
		calls: Calls;
		mostRecentCall: { args: any[] };
		argsForCall: any[];
		wasCalled: boolean;
		}

		interface SpyAnd {
		/**
		* By chaining the spy with and.callThrough, the spy will still track all
		* calls to it but in addition it will delegate to the actual implementation.
		*/
		callThrough(): Spy;
		/**
		* By chaining the spy with and.returnValue, all calls to the function
		* will return a specific value.
		*/
		returnValue(val: any): Spy;
		/**
		* By chaining the spy with and.returnValues, all calls to the function
		* will return specific values in order until it reaches the end of the return values list.
		*/
		returnValues(...values: any[]): Spy;
		/**
		* By chaining the spy with and.callFake, all calls to the spy
		* will delegate to the supplied function.
		*/
		callFake(fn: (...args: any[]) => any): Spy;
		/**
		* By chaining the spy with and.throwError, all calls to the spy
		* will throw the specified value.
		*/
		throwError(msg: string): Spy;
		/**
		* When a calling strategy is used for a spy, the original stubbing
		* behavior can be returned at any time with and.stub.
		*/
		stub(): Spy;
		}

		interface Calls {
		/**
		* By chaining the spy with calls.any(),
		* will return false if the spy has not been called at all,
		* and then true once at least one call happens.
		*/
		any(): boolean;
		/**
		* By chaining the spy with calls.count(),
		* will return the number of times the spy was called
		*/
		count(): number;
		/**
		* By chaining the spy with calls.argsFor(),
		* will return the arguments passed to call number index
		*/
		argsFor(index: number): any[];
		/**
		* By chaining the spy with calls.allArgs(),
		* will return the arguments to all calls
		*/
		allArgs(): any[];
		/**
		* By chaining the spy with calls.all(), will return the
		* context (the this) and arguments passed all calls
		*/
		all(): CallInfo[];
		/**
		* By chaining the spy with calls.mostRecent(), will return the
		* context (the this) and arguments for the most recent call
		*/
		mostRecent(): CallInfo;
		/**
		* By chaining the spy with calls.first(), will return the
		* context (the this) and arguments for the first call
		*/
		first(): CallInfo;
		/**
		* By chaining the spy with calls.reset(), will clears all tracking for a spy
		*/
		reset(): void;
		}

		interface CallInfo {
		/**
		* The context (the this) for the call
		*/
		object: any;
		/**
		* All arguments passed to the call
		*/
		args: any[];
		/**
		* The return value of the call
		*/
		returnValue: any;
		}

		interface CustomMatcherFactories {
		[index: string]: CustomMatcherFactory;
		}

		type CustomMatcherFactory = (util: MatchersUtil, customEqualityTesters: CustomEqualityTester[]) => CustomMatcher;

		interface MatchersUtil {
		equals(a: any, b: any, customTesters?: CustomEqualityTester[]): boolean;
		// tslint:disable-next-line: no-unnecessary-generics
		contains<T>(haystack: ArrayLike<T> \| string, needle: any, customTesters?: CustomEqualityTester[]): boolean;
		buildFailureMessage(matcherName: string, isNot: boolean, actual: any, ...expected: any[]): string;
		}

		type CustomEqualityTester = (first: any, second: any) => boolean;

		interface CustomMatcher {
		compare<T>(actual: T, expected: T, ...args: any[]): CustomMatcherResult;
		compare(actual: any, ...expected: any[]): CustomMatcherResult;
		}

		interface CustomMatcherResult {
		pass: boolean;
		message: string \| (() => string);
		}

		interface ArrayLike<T> {
		length: number;
		[n: number]: T;
		}
		}

jest/package.json

		{
		"name": "@types/jest",
		"version": "26.0.13",
		"version": "26.0.14",
		"description": "TypeScript definitions for Jest",
		@@ -140,9 +140,2 @@ "license": "MIT",
		"types": "index.d.ts",
		"typesVersions": {
		"<=3.1": {
		"*": [
		"ts3.1/*"
		]
		}
		},
		"repository": {
		@@ -158,4 +151,4 @@ "type": "git",
		},
		"typesPublisherContentHash": "fc90086d67c5d8427bda7848ce293fe5d74970b76bb6534acfaf728d58e7ffe9",
		"typeScriptVersion": "3.1"
		"typesPublisherContentHash": "a5734bd15838b97371e034284fe71698f73c7f823c3b461dd4c66e97b07234a8",
		"typeScriptVersion": "3.2"
		}

jest/README.md

		@@ -11,3 +11,3 @@ # Installation
		### Additional Details
		* Last updated: Wed, 02 Sep 2020 15:37:31 GMT
		* Last updated: Wed, 16 Sep 2020 15:47:55 GMT
		* Dependencies: none
		@@ -14,0 +14,0 @@ * Global values: `afterAll`, `afterEach`, `beforeAll`, `beforeEach`, `describe`, `expect`, `fail`, `fdescribe`, `fit`, `it`, `jasmine`, `jest`, `pending`, `spyOn`, `test`, `xdescribe`, `xit`, `xtest`

jest/ts3.1/index.d.ts

@types/jest - npm Package Compare versions

New alerts

Fixed alerts

Worsened metrics