How to use the @jest/reporters/build/default_reporter.default function in @jest/reporters
To help you get started, we’ve selected a few @jest/reporters examples, based on popular ways it is used in public projects.
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mozilla / addons-frontend / tests / jest-reporters / fingers-crossed.js View on Github 
/* eslint import/no-extraneous-dependencies: 0 */
const chalk = require('chalk');
const { getConsoleOutput } = require('jest-util');
const DefaultReporter = require('@jest/reporters/build/default_reporter')
.default;
const getResultHeader = require('@jest/reporters/build/get_result_header')
.default;
const TITLE_BULLET = chalk.bold('\u25cf ');
// This Jest reporter does not output any console.log except when the tests are
// failing, see: https://github.com/mozilla/addons-frontend/issues/2980.
class FingersCrossedReporter extends DefaultReporter {
printTestFileHeader(testPath, config, result) {
this.log(getResultHeader(result, this._globalConfig, config));
const consoleBuffer = result.console;
const testFailed = result.numFailingTests > 0;
if (testFailed && consoleBuffer && consoleBuffer.length) {/**
* Only log console statements on when the test errors out.
* From: https://gist.github.com/GeeWee/71db0d9911b4a087e4b2486386168b05
*/
const chalk = require("chalk");
const {getConsoleOutput} = require("jest-util");
const DefaultReporter = require("@jest/reporters/build/default_reporter")
.default;
const getResultHeader = require("@jest/reporters/build/get_result_header")
.default;
const TITLE_BULLET = chalk.bold("\u25cf ");
// This Jest reporter does not output any console.log except when the tests are
// failing, see: https://github.com/mozilla/addons-frontend/issues/2980.
class LogOnFailedTestReporter extends DefaultReporter {
printTestFileHeader(testPath, config, result) {
this.log(getResultHeader(result, this._globalConfig, config));
const consoleBuffer = result.console;
const testFailed = result.numFailingTests > 0;
if (testFailed && consoleBuffer && consoleBuffer.length) {
