forked from jestjs/jest
/
ReporterDispatcher.ts
77 lines (66 loc) 路 1.98 KB
/
ReporterDispatcher.ts
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/**
* 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 {TestResult} from '@jest/types';
import {Test} from 'jest-runner';
import {Context} from 'jest-runtime';
import {Reporter, ReporterOnStartOptions} from './types';
export default class ReporterDispatcher {
private _reporters: Array<Reporter>;
constructor() {
this._reporters = [];
}
register(reporter: Reporter): void {
this._reporters.push(reporter);
}
unregister(ReporterClass: Function) {
this._reporters = this._reporters.filter(
reporter => !(reporter instanceof ReporterClass),
);
}
async onTestResult(
test: Test,
testResult: TestResult.TestResult,
results: TestResult.AggregatedResult,
) {
for (const reporter of this._reporters) {
reporter.onTestResult &&
(await reporter.onTestResult(test, testResult, results));
}
}
async onTestStart(test: Test) {
for (const reporter of this._reporters) {
reporter.onTestStart && (await reporter.onTestStart(test));
}
}
async onRunStart(
results: TestResult.AggregatedResult,
options: ReporterOnStartOptions,
) {
for (const reporter of this._reporters) {
reporter.onRunStart && (await reporter.onRunStart(results, options));
}
}
async onRunComplete(
contexts: Set<Context>,
results: TestResult.AggregatedResult,
) {
for (const reporter of this._reporters) {
reporter.onRunComplete &&
(await reporter.onRunComplete(contexts, results));
}
}
// Return a list of last errors for every reporter
getErrors(): Array<Error> {
return this._reporters.reduce<Array<Error>>((list, reporter) => {
const error = reporter.getLastError && reporter.getLastError();
return error ? list.concat(error) : list;
}, []);
}
hasErrors(): boolean {
return this.getErrors().length !== 0;
}
}