zora

perfs

A program that aims at giving an idea on how fast common testing libraries/framework can run a similar test suite

1. install the dependencies npm install
2. clean the suites npm run perf:clean
3. generate a profile node scripts/test-files-io.js --files 10 --tests 8 --idle 20

Where:

• files: the number of files in the suites
• tests: the number of tests in a file
• idle: the time (in ms) a given test is idle before resuming

A test would be the equivalent with each library/framework

import {test} from 'zora';

test('test ' + i, async function (assert) {
    await new Promise(resolve => {
        setTimeout(()=>resolve(),${idleTiem});
    });
    assert.ok(Math.random() * 100 > 5); // 5% of the tests should fail
});

This test should represent “common” javascript code: non-blocking IO

Results

On my machine (MacBook Pro, 2.7 GHz i5, 8 GB RAM) for various profiles I get:

Library: files=5, tests=8, idle=5 Small Web app: files=10, tests=10, idle=30 Web app: files=100, tests=10, idle=30

	zora@next	with pta@next	tape@5.7.2	Jest@29.7.0	AvA@6.0.1	Mocha@10.2.0	uvu@0.5.6
Library	124ms	204ms	511ms	2550ms	1705ms	582ms	369ms
small web app	122ms	208ms	555ms	1853ms	2616ms	767ms	294ms
web app	608ms	475ms	3521ms	11780ms	35320ms	2050ms	1790ms

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