mirror of
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synced 2024-12-14 13:45:36 +03:00
test: translate tests into ts, extract mocha (#3565)
This commit is contained in:
parent
57e8617474
commit
398bd477ac
@ -14,128 +14,4 @@
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* limitations under the License.
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*/
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const fs = require('fs');
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const path = require('path');
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const program = require('commander');
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const { installTransform } = require('./transform');
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const { Runner } = require('./runner');
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const { TestCollector } = require('./testCollector');
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let beforeFunction;
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let afterFunction;
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let matrix = {};
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global['before'] = (fn => beforeFunction = fn);
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global['after'] = (fn => afterFunction = fn);
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global['matrix'] = (m => matrix = m);
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program
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.version('Version ' + /** @type {any} */ (require)('../package.json').version)
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.option('--forbid-only', 'Fail if exclusive test(s) encountered', false)
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.option('-g, --grep <grep>', 'Only run tests matching this string or regexp', '.*')
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.option('-j, --jobs <jobs>', 'Number of concurrent jobs for --parallel; use 1 to run in serial, default: (number of CPU cores / 2)', Math.ceil(require('os').cpus().length / 2).toString())
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.option('--reporter <reporter>', 'Specify reporter to use', '')
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.option('--trial-run', 'Only collect the matching tests and report them as passing')
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.option('--quiet', 'Suppress stdio', false)
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.option('--debug', 'Run tests in-process for debugging', false)
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.option('--output <outputDir>', 'Folder for output artifacts, default: test-results', path.join(process.cwd(), 'test-results'))
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.option('--timeout <timeout>', 'Specify test timeout threshold (in milliseconds), default: 10000', '10000')
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.option('-u, --update-snapshots', 'Use this flag to re-record every snapshot that fails during this test run')
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.action(async (command) => {
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// Collect files]
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const testDir = path.resolve(process.cwd(), command.args[0]);
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const files = collectFiles(testDir, '', command.args.slice(1));
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const revertBabelRequire = installTransform();
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let hasSetup = false;
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try {
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hasSetup = fs.statSync(path.join(testDir, 'setup.js')).isFile();
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} catch (e) {
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}
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try {
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hasSetup = hasSetup || fs.statSync(path.join(testDir, 'setup.ts')).isFile();
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} catch (e) {
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}
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if (hasSetup)
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require(path.join(testDir, 'setup'));
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revertBabelRequire();
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const testCollector = new TestCollector(files, matrix, {
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forbidOnly: command.forbidOnly || undefined,
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grep: command.grep,
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timeout: command.timeout,
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});
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const rootSuite = testCollector.suite;
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if (command.forbidOnly && testCollector.hasOnly()) {
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console.error('=====================================');
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console.error(' --forbid-only found a focused test.');
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console.error('=====================================');
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process.exit(1);
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}
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const total = rootSuite.total();
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if (!total) {
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console.error('=================');
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console.error(' no tests found.');
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console.error('=================');
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process.exit(1);
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}
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// Trial run does not need many workers, use one.
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const jobs = (command.trialRun || command.debug) ? 1 : command.jobs;
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const runner = new Runner(rootSuite, total, {
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debug: command.debug,
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quiet: command.quiet,
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grep: command.grep,
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jobs,
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outputDir: command.output,
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reporter: command.reporter,
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retries: command.retries,
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snapshotDir: path.join(testDir, '__snapshots__'),
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testDir,
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timeout: command.timeout,
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trialRun: command.trialRun,
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updateSnapshots: command.updateSnapshots
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});
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try {
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if (beforeFunction)
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await beforeFunction();
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await runner.run();
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await runner.stop();
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} finally {
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if (afterFunction)
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await afterFunction();
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}
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process.exit(runner.stats.failures ? 1 : 0);
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});
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program.parse(process.argv);
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function collectFiles(testDir, dir, filters) {
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const fullDir = path.join(testDir, dir);
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if (fs.statSync(fullDir).isFile())
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return [fullDir];
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const files = [];
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for (const name of fs.readdirSync(fullDir)) {
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if (fs.lstatSync(path.join(fullDir, name)).isDirectory()) {
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files.push(...collectFiles(testDir, path.join(dir, name), filters));
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continue;
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}
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if (!name.endsWith('spec.ts'))
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continue;
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const relativeName = path.join(dir, name);
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const fullName = path.join(testDir, relativeName);
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if (!filters.length) {
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files.push(fullName);
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continue;
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}
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for (const filter of filters) {
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if (relativeName.includes(filter)) {
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files.push(fullName);
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break;
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}
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}
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}
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return files;
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}
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require('./lib/cli');
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141
test-runner/src/cli.ts
Normal file
141
test-runner/src/cli.ts
Normal file
@ -0,0 +1,141 @@
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/**
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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 * as fs from 'fs';
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import * as path from 'path';
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import program from 'commander';
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import { installTransform } from './transform';
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import { Runner } from './runner';
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import { TestCollector } from './testCollector';
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let beforeFunction;
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let afterFunction;
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let matrix = {};
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global['before'] = (fn => beforeFunction = fn);
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global['after'] = (fn => afterFunction = fn);
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global['matrix'] = (m => matrix = m);
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program
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.version('Version ' + /** @type {any} */ (require)('../package.json').version)
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.option('--forbid-only', 'Fail if exclusive test(s) encountered', false)
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.option('-g, --grep <grep>', 'Only run tests matching this string or regexp', '.*')
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.option('-j, --jobs <jobs>', 'Number of concurrent jobs for --parallel; use 1 to run in serial, default: (number of CPU cores / 2)', Math.ceil(require('os').cpus().length / 2).toString())
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.option('--reporter <reporter>', 'Specify reporter to use', '')
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.option('--trial-run', 'Only collect the matching tests and report them as passing')
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.option('--quiet', 'Suppress stdio', false)
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.option('--debug', 'Run tests in-process for debugging', false)
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.option('--output <outputDir>', 'Folder for output artifacts, default: test-results', path.join(process.cwd(), 'test-results'))
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.option('--timeout <timeout>', 'Specify test timeout threshold (in milliseconds), default: 10000', '10000')
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.option('-u, --update-snapshots', 'Use this flag to re-record every snapshot that fails during this test run')
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.action(async (command) => {
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// Collect files]
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const testDir = path.resolve(process.cwd(), command.args[0]);
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const files = collectFiles(testDir, '', command.args.slice(1));
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const revertBabelRequire = installTransform();
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let hasSetup = false;
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try {
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hasSetup = fs.statSync(path.join(testDir, 'setup.js')).isFile();
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} catch (e) {
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}
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try {
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hasSetup = hasSetup || fs.statSync(path.join(testDir, 'setup.ts')).isFile();
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} catch (e) {
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}
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if (hasSetup)
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require(path.join(testDir, 'setup'));
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revertBabelRequire();
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const testCollector = new TestCollector(files, matrix, {
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forbidOnly: command.forbidOnly || undefined,
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grep: command.grep,
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timeout: command.timeout,
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});
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const rootSuite = testCollector.suite;
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if (command.forbidOnly && testCollector.hasOnly()) {
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console.error('=====================================');
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console.error(' --forbid-only found a focused test.');
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console.error('=====================================');
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process.exit(1);
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}
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const total = rootSuite.total();
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if (!total) {
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console.error('=================');
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console.error(' no tests found.');
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console.error('=================');
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process.exit(1);
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}
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// Trial run does not need many workers, use one.
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const jobs = (command.trialRun || command.debug) ? 1 : command.jobs;
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const runner = new Runner(rootSuite, total, {
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debug: command.debug,
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quiet: command.quiet,
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grep: command.grep,
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jobs,
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outputDir: command.output,
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reporter: command.reporter,
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retries: command.retries,
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snapshotDir: path.join(testDir, '__snapshots__'),
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testDir,
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timeout: command.timeout,
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trialRun: command.trialRun,
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updateSnapshots: command.updateSnapshots
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});
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try {
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if (beforeFunction)
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await beforeFunction();
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await runner.run();
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await runner.stop();
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} finally {
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if (afterFunction)
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await afterFunction();
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}
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process.exit(runner.stats.failures ? 1 : 0);
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});
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program.parse(process.argv);
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function collectFiles(testDir, dir, filters) {
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const fullDir = path.join(testDir, dir);
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if (fs.statSync(fullDir).isFile())
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return [fullDir];
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const files = [];
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for (const name of fs.readdirSync(fullDir)) {
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if (fs.lstatSync(path.join(fullDir, name)).isDirectory()) {
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files.push(...collectFiles(testDir, path.join(dir, name), filters));
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continue;
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}
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if (!name.endsWith('spec.ts'))
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continue;
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const relativeName = path.join(dir, name);
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const fullName = path.join(testDir, relativeName);
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if (!filters.length) {
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files.push(fullName);
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continue;
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}
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for (const filter of filters) {
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if (relativeName.includes(filter)) {
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files.push(fullName);
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break;
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}
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}
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}
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return files;
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}
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@ -43,7 +43,7 @@ class DotReporter extends Base {
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});
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runner.on(constants.EVENT_TEST_FAIL, test => {
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if (test.duration >= test.timeout())
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if (test.duration >= test.timeout)
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process.stdout.write(colors.red('T'));
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else
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process.stdout.write(colors.red('F'));
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@ -15,6 +15,7 @@
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*/
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import debug from 'debug';
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import { Test } from './test';
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declare global {
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interface WorkerState {
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@ -38,17 +39,15 @@ export function setParameters(params: any) {
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registerWorkerFixture(name as keyof WorkerState, async ({}, test) => await test(parameters[name] as never));
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}
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type TestInfo = {
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file: string;
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title: string;
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timeout: number;
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type TestConfig = {
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outputDir: string;
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testDir: string;
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};
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type TestResult = {
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success: boolean;
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info: TestInfo;
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test: Test;
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config: TestConfig;
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error?: Error;
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};
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@ -168,10 +167,10 @@ export class FixturePool {
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]);
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}
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wrapTestCallback(callback: any, timeout: number, info: TestInfo) {
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wrapTestCallback(callback: any, timeout: number, test: Test, config: TestConfig) {
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if (!callback)
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return callback;
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const testResult: TestResult = { success: true, info };
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const testResult: TestResult = { success: true, test, config };
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return async() => {
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try {
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await this.resolveParametersAndRun(callback, timeout);
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@ -14,13 +14,13 @@
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* limitations under the License.
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*/
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const { Test, Suite } = require('mocha');
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const { installTransform } = require('./transform');
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const commonSuite = require('mocha/lib/interfaces/common');
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import Mocha from 'mocha';
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import { Test, Suite } from './test';
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import { installTransform } from './transform';
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Error.stackTraceLimit = 15;
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let revertBabelRequire;
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let revertBabelRequire: () => void;
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function specBuilder(modifiers, specCallback) {
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function builder(specs, last) {
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@ -52,67 +52,65 @@ function specBuilder(modifiers, specCallback) {
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return builder({}, null);
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}
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function fixturesUI(wrappers, suite) {
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const suites = [suite];
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suite.on(Suite.constants.EVENT_FILE_PRE_REQUIRE, function(context, file, mocha) {
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const common = commonSuite(suites, context, mocha);
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export function fixturesUI(options, mochaSuite: any) {
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const suites = [mochaSuite.__nomocha as Suite];
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mochaSuite.on(Mocha.Suite.constants.EVENT_FILE_PRE_REQUIRE, function(context, file) {
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const it = specBuilder(['skip', 'fail', 'slow', 'only'], (specs, title, fn) => {
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const suite = suites[0];
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if (suite.isPending())
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fn = null;
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const wrapper = fn ? wrappers.testWrapper(fn, title, file, specs.slow && specs.slow[0]) : undefined;
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if (wrapper) {
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wrapper.toString = () => fn.toString();
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wrapper.__original = fn;
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}
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const test = new Test(title, wrapper);
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const test = new Test(title, fn);
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test.file = file;
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suite.addTest(test);
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const only = wrappers.ignoreOnly ? false : specs.only && specs.only[0];
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test.slow = specs.slow && specs.slow[0];
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test.timeout = options.timeout;
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const only = specs.only && specs.only[0];
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if (only)
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test.__only = true;
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test.only = true;
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if (!only && specs.skip && specs.skip[0])
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test.pending = true;
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if (!only && specs.fail && specs.fail[0])
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test.pending = true;
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test.pending = test.pending || suite.isPending();
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if (test.pending)
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fn = null;
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const wrapper = fn ? options.testWrapper(test, fn) : undefined;
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if (wrapper)
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wrapper.toString = () => fn.toString();
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test._materialize(wrapper);
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suite.addTest(test);
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return test;
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});
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const describe = specBuilder(['skip', 'fail', 'only'], (specs, title, fn) => {
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const suite = common.suite.create({
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title: title,
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file: file,
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fn: fn
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});
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const only = wrappers.ignoreOnly ? false : specs.only && specs.only[0];
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const child = new Suite(title, suites[0]);
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suites[0].addSuite(child);
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child.file = file;
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const only = specs.only && specs.only[0];
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if (only)
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suite.__only = true;
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child.only = true;
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if (!only && specs.skip && specs.skip[0])
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suite.pending = true;
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child.pending = true;
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if (!only && specs.fail && specs.fail[0])
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suite.pending = true;
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return suite;
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child.pending = true;
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suites.unshift(child);
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fn();
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suites.shift();
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});
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context.beforeEach = fn => wrappers.hookWrapper(common.beforeEach.bind(common), fn);
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context.afterEach = fn => wrappers.hookWrapper(common.afterEach.bind(common), fn);
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context.run = mocha.options.delay && common.runWithSuite(suite);
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context.beforeEach = fn => options.hookWrapper(mochaSuite.beforeEach.bind(mochaSuite), fn);
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context.afterEach = fn => options.hookWrapper(mochaSuite.afterEach.bind(mochaSuite), fn);
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context.describe = describe;
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context.fdescribe = describe.only(true);
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(context as any).fdescribe = describe.only(true);
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context.xdescribe = describe.skip(true);
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context.it = it;
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context.fit = it.only(true);
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(context as any).fit = it.only(true);
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context.xit = it.skip(true);
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revertBabelRequire = installTransform();
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});
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suite.on(Suite.constants.EVENT_FILE_POST_REQUIRE, function(context, file, mocha) {
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mochaSuite.on(Mocha.Suite.constants.EVENT_FILE_POST_REQUIRE, function(context, file, mocha) {
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revertBabelRequire();
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});
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};
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module.exports = { fixturesUI };
|
@ -14,6 +14,7 @@
|
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* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
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import './builtin.fixtures';
|
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import './expect';
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export {registerFixture, registerWorkerFixture, registerParameter, parameters} from './fixtures';
|
@ -50,19 +50,19 @@ class Runner extends EventEmitter {
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this._testsByConfiguredFile = new Map();
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suite.eachTest(test => {
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const configuredFile = `${test.file}::[${test.__configurationString}]`;
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const configuredFile = `${test.file}::[${test._configurationString}]`;
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if (!this._testsByConfiguredFile.has(configuredFile)) {
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this._testsByConfiguredFile.set(configuredFile, {
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file: test.file,
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configuredFile,
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ordinals: [],
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configurationObject: test.__configurationObject,
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configurationString: test.__configurationString
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configurationObject: test._configurationObject,
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configurationString: test._configurationString
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});
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||||
}
|
||||
const { ordinals } = this._testsByConfiguredFile.get(configuredFile);
|
||||
ordinals.push(test.__ordinal);
|
||||
this._testById.set(`${test.__ordinal}@${configuredFile}`, test);
|
||||
ordinals.push(test._ordinal);
|
||||
this._testById.set(`${test._ordinal}@${configuredFile}`, test);
|
||||
});
|
||||
|
||||
if (process.stdout.isTTY) {
|
||||
|
212
test-runner/src/test.ts
Normal file
212
test-runner/src/test.ts
Normal file
@ -0,0 +1,212 @@
|
||||
/**
|
||||
* Copyright Microsoft Corporation. All rights reserved.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
import Mocha from 'mocha';
|
||||
import { fixturesUI } from './fixturesUI';
|
||||
import { EventEmitter } from 'events';
|
||||
|
||||
export type Configuration = { name: string, value: string }[];
|
||||
|
||||
export class Test {
|
||||
suite: Suite;
|
||||
title: string;
|
||||
file: string;
|
||||
only = false;
|
||||
pending = false;
|
||||
duration = 0;
|
||||
timeout = 0;
|
||||
fn: Function;
|
||||
|
||||
_ordinal: number;
|
||||
_configurationObject: Configuration;
|
||||
_configurationString: string;
|
||||
_overriddenFn: Function;
|
||||
_impl: any;
|
||||
|
||||
constructor(title: string, fn: Function) {
|
||||
this.title = title;
|
||||
this.fn = fn;
|
||||
}
|
||||
|
||||
_materialize(overriddenFn: Function) {
|
||||
this._impl = new Mocha.Test(this.title, overriddenFn);
|
||||
this._impl.pending = this.pending;
|
||||
}
|
||||
|
||||
clone(): Test {
|
||||
const test = new Test(this.title, this.fn);
|
||||
test.suite = this.suite;
|
||||
test.only = this.only;
|
||||
test.file = this.file;
|
||||
test.pending = this.pending;
|
||||
test.timeout = this.timeout;
|
||||
test._overriddenFn = this._overriddenFn;
|
||||
test._materialize(this._overriddenFn);
|
||||
return test;
|
||||
}
|
||||
|
||||
titlePath(): string[] {
|
||||
return [...this.suite.titlePath(), this.title];
|
||||
}
|
||||
|
||||
fullTitle(): string {
|
||||
return this.titlePath().join(' ');
|
||||
}
|
||||
|
||||
slow(): number {
|
||||
return 10000;
|
||||
}
|
||||
}
|
||||
|
||||
export class Suite {
|
||||
title: string;
|
||||
parent?: Suite;
|
||||
suites: Suite[] = [];
|
||||
tests: Test[] = [];
|
||||
only = false;
|
||||
pending = false;
|
||||
file: string;
|
||||
|
||||
_impl: any;
|
||||
|
||||
constructor(title: string, parent?: Suite) {
|
||||
this.title = title;
|
||||
this.parent = parent;
|
||||
this._impl = new Mocha.Suite(title, new Mocha.Context());
|
||||
this._impl.__nomocha = this;
|
||||
}
|
||||
|
||||
titlePath(): string[] {
|
||||
if (!this.parent)
|
||||
return [this.title];
|
||||
return [...this.parent.titlePath(), this.title];
|
||||
}
|
||||
|
||||
total(): number {
|
||||
let count = 0;
|
||||
this.eachTest(fn => ++count);
|
||||
return count;
|
||||
}
|
||||
|
||||
isPending(): boolean {
|
||||
return this.pending || (this.parent && this.parent.isPending());
|
||||
}
|
||||
|
||||
addTest(test: Test) {
|
||||
test.suite = this;
|
||||
this.tests.push(test);
|
||||
this._impl.addTest(test._impl);
|
||||
}
|
||||
|
||||
addSuite(suite: Suite) {
|
||||
suite.parent = this;
|
||||
this.suites.push(suite);
|
||||
this._impl.addSuite(suite._impl);
|
||||
}
|
||||
|
||||
eachTest(fn: (test: Test) => void) {
|
||||
for (const suite of this.suites)
|
||||
suite.eachTest(fn);
|
||||
for (const test of this.tests)
|
||||
fn(test);
|
||||
}
|
||||
|
||||
clone(): Suite {
|
||||
const suite = new Suite(this.title);
|
||||
suite.only = this.only;
|
||||
suite.file = this.file;
|
||||
suite.pending = this.pending;
|
||||
suite._impl = this._impl.clone();
|
||||
return suite;
|
||||
}
|
||||
}
|
||||
|
||||
class NullReporter {
|
||||
stats = {
|
||||
suites: 0,
|
||||
tests: 0,
|
||||
passes: 0,
|
||||
pending: 0,
|
||||
failures: 0
|
||||
};
|
||||
runner = null;
|
||||
failures = [];
|
||||
epilogue: () => {};
|
||||
}
|
||||
|
||||
type NoMockaOptions = {
|
||||
forbidOnly?: boolean;
|
||||
timeout: number;
|
||||
testWrapper: (test: Test, fn: Function) => Function;
|
||||
hookWrapper: (hook: any, fn: Function) => Function;
|
||||
};
|
||||
|
||||
class PatchedMocha extends Mocha {
|
||||
suite: any;
|
||||
static pendingSuite: Suite;
|
||||
|
||||
constructor(suite, options) {
|
||||
PatchedMocha.pendingSuite = suite;
|
||||
super(options);
|
||||
}
|
||||
|
||||
grep(...args) {
|
||||
this.suite = new Mocha.Suite('', new Mocha.Context());
|
||||
this.suite.__nomocha = PatchedMocha.pendingSuite;
|
||||
PatchedMocha.pendingSuite._impl = this.suite;
|
||||
return super.grep(...args);
|
||||
}
|
||||
}
|
||||
|
||||
export class Runner extends EventEmitter {
|
||||
private _mochaRunner: any;
|
||||
|
||||
constructor(mochaRunner: any) {
|
||||
super();
|
||||
const constants = Mocha.Runner.constants;
|
||||
this._mochaRunner = mochaRunner;
|
||||
this._mochaRunner.on(constants.EVENT_TEST_BEGIN, test => this.emit('test', test));
|
||||
this._mochaRunner.on(constants.EVENT_TEST_PENDING, test => this.emit('pending', test));
|
||||
this._mochaRunner.on(constants.EVENT_TEST_PASS, test => this.emit('pass', test));
|
||||
this._mochaRunner.on(constants.EVENT_TEST_FAIL, (test, err) => this.emit('fail', test, err));
|
||||
this._mochaRunner.on(constants.EVENT_RUN_END, () => this.emit('done'));
|
||||
}
|
||||
|
||||
duration(): number {
|
||||
return this._mochaRunner.stats.duration || 0;
|
||||
}
|
||||
}
|
||||
|
||||
export class NoMocha {
|
||||
suite: Suite;
|
||||
private _mocha: Mocha;
|
||||
|
||||
constructor(file: string, options: NoMockaOptions) {
|
||||
this.suite = new Suite('');
|
||||
this._mocha = new PatchedMocha(this.suite, {
|
||||
forbidOnly: options.forbidOnly,
|
||||
reporter: NullReporter,
|
||||
timeout: options.timeout,
|
||||
ui: fixturesUI.bind(null, options)
|
||||
});
|
||||
this._mocha.addFile(file);
|
||||
(this._mocha as any).loadFiles();
|
||||
}
|
||||
|
||||
run(cb: () => void): Runner {
|
||||
return new Runner(this._mocha.run(cb));
|
||||
}
|
||||
}
|
@ -14,22 +14,26 @@
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
const path = require('path');
|
||||
const Mocha = require('mocha');
|
||||
const { fixturesForCallback, registerWorkerFixture } = require('./fixtures');
|
||||
const { fixturesUI } = require('./fixturesUI');
|
||||
import path from 'path';
|
||||
import Mocha from 'mocha';
|
||||
import { fixturesForCallback, registerWorkerFixture } from './fixtures';
|
||||
import { Configuration, NoMocha, Test, Suite } from './test';
|
||||
|
||||
class NullReporter {}
|
||||
export class TestCollector {
|
||||
suite: Suite;
|
||||
|
||||
class TestCollector {
|
||||
constructor(files, matrix, options) {
|
||||
private _matrix: { [key: string]: string; };
|
||||
private _options: any;
|
||||
private _grep: RegExp;
|
||||
private _hasOnly: boolean;
|
||||
|
||||
constructor(files: string[], matrix: { [key: string] : string }, options) {
|
||||
this._matrix = matrix;
|
||||
for (const name of Object.keys(matrix))
|
||||
//@ts-ignore
|
||||
registerWorkerFixture(name, async ({}, test) => test());
|
||||
this._options = options;
|
||||
this.suite = new Mocha.Suite('', new Mocha.Context(), true);
|
||||
this._total = 0;
|
||||
this.suite = new Suite('');
|
||||
if (options.grep) {
|
||||
const match = options.grep.match(/^\/(.*)\/(g|i|)$|.*/);
|
||||
this._grep = new RegExp(match[1] || match[0], match[2]);
|
||||
@ -46,28 +50,22 @@ class TestCollector {
|
||||
}
|
||||
|
||||
_addFile(file) {
|
||||
const mocha = new Mocha({
|
||||
const noMocha = new NoMocha(file, {
|
||||
forbidOnly: this._options.forbidOnly,
|
||||
reporter: NullReporter,
|
||||
timeout: this._options.timeout,
|
||||
ui: fixturesUI.bind(null, {
|
||||
testWrapper: (fn) => done => done(),
|
||||
hookWrapper: (hook, fn) => {},
|
||||
ignoreOnly: false,
|
||||
}),
|
||||
testWrapper: (test, fn) => () => {},
|
||||
hookWrapper: (hook, fn) => () => {},
|
||||
});
|
||||
mocha.addFile(file);
|
||||
mocha.loadFiles();
|
||||
|
||||
const workerGeneratorConfigurations = new Map();
|
||||
|
||||
let ordinal = 0;
|
||||
mocha.suite.eachTest(test => {
|
||||
noMocha.suite.eachTest((test: Test) => {
|
||||
// All tests are identified with their ordinals.
|
||||
test.__ordinal = ordinal++;
|
||||
test._ordinal = ordinal++;
|
||||
|
||||
// Get all the fixtures that the test needs.
|
||||
const fixtures = fixturesForCallback(test.fn.__original);
|
||||
const fixtures = fixturesForCallback(test.fn);
|
||||
|
||||
// For generator fixtures, collect all variants of the fixture values
|
||||
// to build different workers for them.
|
||||
@ -104,15 +102,15 @@ class TestCollector {
|
||||
// Clone the suite as many times as there are worker hashes.
|
||||
// Only include the tests that requested these generations.
|
||||
for (const [hash, {configurationObject, configurationString, tests}] of workerGeneratorConfigurations.entries()) {
|
||||
const clone = this._cloneSuite(mocha.suite, configurationObject, configurationString, tests);
|
||||
const clone = this._cloneSuite(noMocha.suite, configurationObject, configurationString, tests);
|
||||
this.suite.addSuite(clone);
|
||||
clone.title = path.basename(file) + (hash.length ? `::[${hash}]` : '');
|
||||
}
|
||||
}
|
||||
|
||||
_cloneSuite(suite, configurationObject, configurationString, tests) {
|
||||
_cloneSuite(suite: Suite, configurationObject: Configuration, configurationString: string, tests: Set<Test>) {
|
||||
const copy = suite.clone();
|
||||
copy.__only = suite.__only;
|
||||
copy.only = suite.only;
|
||||
for (const child of suite.suites)
|
||||
copy.addSuite(this._cloneSuite(child, configurationObject, configurationString, tests));
|
||||
for (const test of suite.tests) {
|
||||
@ -121,18 +119,18 @@ class TestCollector {
|
||||
if (this._grep && !this._grep.test(test.fullTitle()))
|
||||
continue;
|
||||
const testCopy = test.clone();
|
||||
testCopy.__only = test.__only;
|
||||
testCopy.__ordinal = test.__ordinal;
|
||||
testCopy.__configurationObject = configurationObject;
|
||||
testCopy.__configurationString = configurationString;
|
||||
testCopy.only = test.only;
|
||||
testCopy._ordinal = test._ordinal;
|
||||
testCopy._configurationObject = configurationObject;
|
||||
testCopy._configurationString = configurationString;
|
||||
copy.addTest(testCopy);
|
||||
}
|
||||
return copy;
|
||||
}
|
||||
|
||||
_filterOnly(suite) {
|
||||
const onlySuites = suite.suites.filter(child => this._filterOnly(child) || child.__only);
|
||||
const onlyTests = suite.tests.filter(test => test.__only);
|
||||
const onlySuites = suite.suites.filter(child => this._filterOnly(child) || child.only);
|
||||
const onlyTests = suite.tests.filter(test => test.only);
|
||||
if (onlySuites.length || onlyTests.length) {
|
||||
suite.suites = onlySuites;
|
||||
suite.tests = onlyTests;
|
@ -15,11 +15,10 @@
|
||||
*/
|
||||
|
||||
import path from 'path';
|
||||
import Mocha from 'mocha';
|
||||
import { FixturePool, registerWorkerFixture, rerunRegistrations, setParameters } from './fixtures';
|
||||
import { fixturesUI } from './fixturesUI';
|
||||
import { EventEmitter } from 'events';
|
||||
import { setCurrentTestFile } from './expect';
|
||||
import { NoMocha, Runner, Test } from './test';
|
||||
|
||||
export const fixturePool = new FixturePool();
|
||||
|
||||
@ -30,10 +29,7 @@ export type TestRunnerEntry = {
|
||||
configurationObject: any;
|
||||
};
|
||||
|
||||
class NullReporter {}
|
||||
|
||||
export class TestRunner extends EventEmitter {
|
||||
mocha: any;
|
||||
private _currentOrdinal = -1;
|
||||
private _failedWithError = false;
|
||||
private _file: any;
|
||||
@ -47,22 +43,13 @@ export class TestRunner extends EventEmitter {
|
||||
private _configurationObject: any;
|
||||
private _parsedGeneratorConfiguration: any = {};
|
||||
private _relativeTestFile: string;
|
||||
private _runner: Mocha.Runner;
|
||||
private _runner: Runner;
|
||||
private _outDir: string;
|
||||
private _timeout: number;
|
||||
private _testDir: string;
|
||||
|
||||
constructor(entry: TestRunnerEntry, options, workerId) {
|
||||
super();
|
||||
this.mocha = new Mocha({
|
||||
reporter: NullReporter,
|
||||
timeout: 0,
|
||||
ui: fixturesUI.bind(null, {
|
||||
testWrapper: (fn, title, file, isSlow) => this._testWrapper(fn, title, file, isSlow),
|
||||
hookWrapper: (hook, fn) => this._hookWrapper(hook, fn),
|
||||
ignoreOnly: true
|
||||
}),
|
||||
});
|
||||
this._file = entry.file;
|
||||
this._ordinals = new Set(entry.ordinals);
|
||||
this._remaining = new Set(entry.ordinals);
|
||||
@ -79,25 +66,27 @@ export class TestRunner extends EventEmitter {
|
||||
}
|
||||
this._parsedGeneratorConfiguration['parallelIndex'] = workerId;
|
||||
this._relativeTestFile = path.relative(options.testDir, this._file);
|
||||
this.mocha.addFile(this._file);
|
||||
}
|
||||
|
||||
async stop() {
|
||||
this._trialRun = true;
|
||||
const constants = Mocha.Runner.constants;
|
||||
return new Promise(f => this._runner.once(constants.EVENT_RUN_END, f));
|
||||
return new Promise(f => this._runner.once('done', f));
|
||||
}
|
||||
|
||||
async run() {
|
||||
let callback;
|
||||
const result = new Promise(f => callback = f);
|
||||
setParameters(this._parsedGeneratorConfiguration);
|
||||
this.mocha.loadFiles();
|
||||
rerunRegistrations(this._file, 'test');
|
||||
this._runner = this.mocha.run(callback);
|
||||
|
||||
const constants = Mocha.Runner.constants;
|
||||
this._runner.on(constants.EVENT_TEST_BEGIN, test => {
|
||||
const noMocha = new NoMocha(this._file, {
|
||||
timeout: 0,
|
||||
testWrapper: (test, fn) => this._testWrapper(test, fn),
|
||||
hookWrapper: (hook, fn) => this._hookWrapper(hook, fn),
|
||||
});
|
||||
rerunRegistrations(this._file, 'test');
|
||||
this._runner = noMocha.run(callback);
|
||||
|
||||
this._runner.on('test', test => {
|
||||
setCurrentTestFile(this._relativeTestFile);
|
||||
if (this._failedWithError)
|
||||
return;
|
||||
@ -108,7 +97,7 @@ export class TestRunner extends EventEmitter {
|
||||
this.emit('test', { test: this._serializeTest(test, ordinal) });
|
||||
});
|
||||
|
||||
this._runner.on(constants.EVENT_TEST_PENDING, test => {
|
||||
this._runner.on('pending', test => {
|
||||
if (this._failedWithError)
|
||||
return;
|
||||
const ordinal = ++this._currentOrdinal;
|
||||
@ -119,7 +108,7 @@ export class TestRunner extends EventEmitter {
|
||||
this.emit('pending', { test: this._serializeTest(test, ordinal) });
|
||||
});
|
||||
|
||||
this._runner.on(constants.EVENT_TEST_PASS, test => {
|
||||
this._runner.on('pass', test => {
|
||||
if (this._failedWithError)
|
||||
return;
|
||||
|
||||
@ -130,7 +119,7 @@ export class TestRunner extends EventEmitter {
|
||||
this.emit('pass', { test: this._serializeTest(test, ordinal) });
|
||||
});
|
||||
|
||||
this._runner.on(constants.EVENT_TEST_FAIL, (test, error) => {
|
||||
this._runner.on('fail', (test, error) => {
|
||||
if (this._failedWithError)
|
||||
return;
|
||||
++this._failures;
|
||||
@ -141,12 +130,12 @@ export class TestRunner extends EventEmitter {
|
||||
});
|
||||
});
|
||||
|
||||
this._runner.once(constants.EVENT_RUN_END, async () => {
|
||||
this._runner.once('done', async () => {
|
||||
this.emit('done', {
|
||||
stats: this._serializeStats(this._runner.stats),
|
||||
stats: this._serializeStats(),
|
||||
error: this._failedWithError,
|
||||
remaining: [...this._remaining],
|
||||
total: this._runner.stats.tests
|
||||
total: this._passes + this._failures + this._pending
|
||||
});
|
||||
});
|
||||
await result;
|
||||
@ -166,14 +155,11 @@ export class TestRunner extends EventEmitter {
|
||||
return true;
|
||||
}
|
||||
|
||||
_testWrapper(fn, title, file, isSlow) {
|
||||
const timeout = isSlow ? this._timeout * 3 : this._timeout;
|
||||
const wrapped = fixturePool.wrapTestCallback(fn, timeout, {
|
||||
_testWrapper(test: Test, fn: Function) {
|
||||
const timeout = test.slow ? this._timeout * 3 : this._timeout;
|
||||
const wrapped = fixturePool.wrapTestCallback(fn, timeout, test, {
|
||||
outputDir: this._outDir,
|
||||
testDir: this._testDir,
|
||||
title,
|
||||
file,
|
||||
timeout
|
||||
});
|
||||
return wrapped ? (done, ...args) => {
|
||||
if (!this._shouldRunTest()) {
|
||||
@ -199,12 +185,12 @@ export class TestRunner extends EventEmitter {
|
||||
};
|
||||
}
|
||||
|
||||
_serializeStats(stats) {
|
||||
_serializeStats() {
|
||||
return {
|
||||
passes: this._passes,
|
||||
failures: this._failures,
|
||||
pending: this._pending,
|
||||
duration: stats.duration || 0,
|
||||
duration: this._runner.duration(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@ -184,13 +184,13 @@ registerFixture('context', async ({browser}, test) => {
|
||||
await context.close();
|
||||
});
|
||||
|
||||
registerFixture('page', async ({context}, test) => {
|
||||
registerFixture('page', async ({context}, runTest) => {
|
||||
const page = await context.newPage();
|
||||
const { success, info } = await test(page);
|
||||
const { success, test, config } = await runTest(page);
|
||||
if (!success) {
|
||||
const relativePath = path.relative(info.testDir, info.file).replace(/\.spec\.[jt]s/, '');
|
||||
const sanitizedTitle = info.title.replace(/[^\w\d]+/g, '_');
|
||||
const assetPath = path.join(info.outputDir, relativePath, sanitizedTitle) + '-failed.png';
|
||||
const relativePath = path.relative(config.testDir, test.file).replace(/\.spec\.[jt]s/, '');
|
||||
const sanitizedTitle = test.title.replace(/[^\w\d]+/g, '_');
|
||||
const assetPath = path.join(config.outputDir, relativePath, sanitizedTitle) + '-failed.png';
|
||||
await page.screenshot({ path: assetPath });
|
||||
}
|
||||
});
|
||||
|
Loading…
Reference in New Issue
Block a user