79 lines
2.6 KiB
TypeScript
79 lines
2.6 KiB
TypeScript
/**
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* Copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import colors from 'colors/safe';
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import { BaseReporter, formatFailure, formatTestTitle } from './base';
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import { FullConfig, TestCase, Suite, TestResult, FullResult } from '../../types/testReporter';
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class LineReporter extends BaseReporter {
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private _total = 0;
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private _current = 0;
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private _failures = 0;
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private _lastTest: TestCase | undefined;
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override onBegin(config: FullConfig, suite: Suite) {
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super.onBegin(config, suite);
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this._total = suite.allTests().length;
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console.log();
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}
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override onStdOut(chunk: string | Buffer, test?: TestCase, result?: TestResult) {
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super.onStdOut(chunk, test, result);
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this._dumpToStdio(test, chunk, process.stdout);
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}
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override onStdErr(chunk: string | Buffer, test?: TestCase, result?: TestResult) {
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super.onStdErr(chunk, test, result);
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this._dumpToStdio(test, chunk, process.stderr);
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}
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private _dumpToStdio(test: TestCase | undefined, chunk: string | Buffer, stream: NodeJS.WriteStream) {
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if (this.config.quiet)
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return;
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stream.write(`\u001B[1A\u001B[2K`);
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if (test && this._lastTest !== test) {
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// Write new header for the output.
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stream.write(colors.gray(formatTestTitle(this.config, test) + `\n`));
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this._lastTest = test;
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}
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stream.write(chunk);
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console.log();
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}
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override onTestEnd(test: TestCase, result: TestResult) {
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super.onTestEnd(test, result);
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const width = process.stdout.columns! - 1;
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const title = `[${++this._current}/${this._total}] ${formatTestTitle(this.config, test)}`.substring(0, width);
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process.stdout.write(`\u001B[1A\u001B[2K${title}\n`);
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if (!this.willRetry(test) && (test.outcome() === 'flaky' || test.outcome() === 'unexpected')) {
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process.stdout.write(`\u001B[1A\u001B[2K`);
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console.log(formatFailure(this.config, test, {
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index: ++this._failures
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}).message);
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console.log();
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}
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}
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override async onEnd(result: FullResult) {
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process.stdout.write(`\u001B[1A\u001B[2K`);
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await super.onEnd(result);
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this.epilogue(false);
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}
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}
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export default LineReporter;
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