challenge-algorithms-v2.0-s.../node_modules/jest-runner/build/index.d.ts

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2022-10-27 18:51:35 +00:00
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
import {Config} from '@jest/types';
import type {SerializableError} from '@jest/test-result';
import {Test} from '@jest/test-result';
import {TestEvents} from '@jest/test-result';
import type {TestResult} from '@jest/test-result';
import {TestWatcher} from 'jest-watcher';
declare abstract class BaseTestRunner {
protected readonly _globalConfig: Config.GlobalConfig;
protected readonly _context: TestRunnerContext;
readonly isSerial?: boolean;
abstract readonly supportsEventEmitters: boolean;
constructor(_globalConfig: Config.GlobalConfig, _context: TestRunnerContext);
}
export declare abstract class CallbackTestRunner
extends BaseTestRunner
implements CallbackTestRunnerInterface
{
readonly supportsEventEmitters = false;
abstract runTests(
tests: Array<Test>,
watcher: TestWatcher,
onStart: OnTestStart,
onResult: OnTestSuccess,
onFailure: OnTestFailure,
options: TestRunnerOptions,
): Promise<void>;
}
export declare interface CallbackTestRunnerInterface {
readonly isSerial?: boolean;
readonly supportsEventEmitters?: boolean;
runTests(
tests: Array<Test>,
watcher: TestWatcher,
onStart: OnTestStart,
onResult: OnTestSuccess,
onFailure: OnTestFailure,
options: TestRunnerOptions,
): Promise<void>;
}
export {Config};
export declare abstract class EmittingTestRunner
extends BaseTestRunner
implements EmittingTestRunnerInterface
{
readonly supportsEventEmitters = true;
abstract runTests(
tests: Array<Test>,
watcher: TestWatcher,
options: TestRunnerOptions,
): Promise<void>;
abstract on<Name extends keyof TestEvents>(
eventName: Name,
listener: (eventData: TestEvents[Name]) => void | Promise<void>,
): UnsubscribeFn;
}
export declare interface EmittingTestRunnerInterface {
readonly isSerial?: boolean;
readonly supportsEventEmitters: true;
runTests(
tests: Array<Test>,
watcher: TestWatcher,
options: TestRunnerOptions,
): Promise<void>;
on<Name extends keyof TestEvents>(
eventName: Name,
listener: (eventData: TestEvents[Name]) => void | Promise<void>,
): UnsubscribeFn;
}
export declare type JestTestRunner = CallbackTestRunner | EmittingTestRunner;
export declare type OnTestFailure = (
test: Test,
serializableError: SerializableError,
) => Promise<void>;
export declare type OnTestStart = (test: Test) => Promise<void>;
export declare type OnTestSuccess = (
test: Test,
testResult: TestResult,
) => Promise<void>;
export {Test};
export {TestEvents};
declare class TestRunner extends EmittingTestRunner {
#private;
runTests(
tests: Array<Test>,
watcher: TestWatcher,
options: TestRunnerOptions,
): Promise<void>;
on<Name extends keyof TestEvents>(
eventName: Name,
listener: (eventData: TestEvents[Name]) => void | Promise<void>,
): UnsubscribeFn;
}
export default TestRunner;
export declare type TestRunnerContext = {
changedFiles?: Set<string>;
sourcesRelatedToTestsInChangedFiles?: Set<string>;
};
export declare type TestRunnerOptions = {
serial: boolean;
};
export {TestWatcher};
export declare type UnsubscribeFn = () => void;
export {};