forked from jestjs/jest
/
VerboseReporter.ts
164 lines (142 loc) Β· 4.7 KB
/
VerboseReporter.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 chalk = require('chalk');
import type {
AggregatedResult,
AssertionResult,
Suite,
TestResult,
} from '@jest/test-result';
import type {Config} from '@jest/types';
import {formatTime, specialChars} from 'jest-util';
import DefaultReporter from './DefaultReporter';
import type {Test} from './types';
const {ICONS} = specialChars;
export default class VerboseReporter extends DefaultReporter {
protected _globalConfig: Config.GlobalConfig;
static readonly filename = __filename;
constructor(globalConfig: Config.GlobalConfig) {
super(globalConfig);
this._globalConfig = globalConfig;
}
static filterTestResults(
testResults: Array<AssertionResult>,
): Array<AssertionResult> {
return testResults.filter(({status}) => status !== 'pending');
}
static groupTestsBySuites(testResults: Array<AssertionResult>): Suite {
const root: Suite = {suites: [], tests: [], title: ''};
testResults.forEach(testResult => {
let targetSuite = root;
// Find the target suite for this test,
// creating nested suites as necessary.
for (const title of testResult.ancestorTitles) {
let matchingSuite = targetSuite.suites.find(s => s.title === title);
if (!matchingSuite) {
matchingSuite = {suites: [], tests: [], title};
targetSuite.suites.push(matchingSuite);
}
targetSuite = matchingSuite;
}
targetSuite.tests.push(testResult);
});
return root;
}
onTestResult(
test: Test,
result: TestResult,
aggregatedResults: AggregatedResult,
): void {
super.testFinished(test.context.config, result, aggregatedResults);
if (!result.skipped) {
this.printTestFileHeader(
result.testFilePath,
test.context.config,
result,
);
if (!result.testExecError && !result.skipped) {
this._logTestResults(result.testResults);
}
this.printTestFileFailureMessage(
result.testFilePath,
test.context.config,
result,
);
}
super.forceFlushBufferedOutput();
}
private _logTestResults(testResults: Array<AssertionResult>) {
this._logSuite(VerboseReporter.groupTestsBySuites(testResults), 0);
this._logLine();
}
private _logSuite(suite: Suite, indentLevel: number) {
if (suite.title) {
this._logLine(suite.title, indentLevel);
}
this._logTests(suite.tests, indentLevel + 1);
suite.suites.forEach(suite => this._logSuite(suite, indentLevel + 1));
}
private _getIcon(status: string) {
if (status === 'failed') {
return chalk.red(ICONS.failed);
} else if (status === 'pending') {
return chalk.yellow(ICONS.pending);
} else if (status === 'todo') {
return chalk.magenta(ICONS.todo);
} else {
return chalk.green(ICONS.success);
}
}
private _logTest(test: AssertionResult, indentLevel: number) {
const status = this._getIcon(test.status);
const time = test.duration
? ` (${formatTime(Math.round(test.duration))})`
: '';
this._logLine(status + ' ' + chalk.dim(test.title + time), indentLevel);
}
private _logTests(tests: Array<AssertionResult>, indentLevel: number) {
if (this._globalConfig.expand) {
tests.forEach(test => this._logTest(test, indentLevel));
} else {
const summedTests = tests.reduce<{
pending: Array<AssertionResult>;
todo: Array<AssertionResult>;
}>(
(result, test) => {
if (test.status === 'pending') {
result.pending.push(test);
} else if (test.status === 'todo') {
result.todo.push(test);
} else {
this._logTest(test, indentLevel);
}
return result;
},
{pending: [], todo: []},
);
if (summedTests.pending.length > 0) {
summedTests.pending.forEach(this._logTodoOrPendingTest(indentLevel));
}
if (summedTests.todo.length > 0) {
summedTests.todo.forEach(this._logTodoOrPendingTest(indentLevel));
}
}
}
private _logTodoOrPendingTest(indentLevel: number) {
return (test: AssertionResult): void => {
const printedTestStatus =
test.status === 'pending' ? 'skipped' : test.status;
const icon = this._getIcon(test.status);
const text = chalk.dim(`${printedTestStatus} ${test.title}`);
this._logLine(`${icon} ${text}`, indentLevel);
};
}
private _logLine(str?: string, indentLevel?: number) {
const indentation = ' '.repeat(indentLevel || 0);
this.log(indentation + (str || ''));
}
}