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July 27, 2016 18:55
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Tiny test lib and runner.
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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="UTF-8"> | |
<title>tiny tests</title> | |
<style> | |
body { | |
font-family: sans-serif; | |
padding: 3rem; | |
} | |
.test-pass { | |
margin-left: 2rem; | |
color: #2ECC40; | |
} | |
.test-fail { | |
margin-left: 2rem; | |
color: #FF4136; | |
} | |
</style> | |
</head> | |
<body> | |
<div id="output"></div> | |
<script src="./test.bundle.js"></script> | |
</body> | |
</html> |
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var assert = require('assert') | |
var display | |
if (typeof window !== 'undefined') { | |
display = document.getElementById('output') | |
} | |
function print(out) { | |
if (display) { | |
display.innerHTML += out | |
} | |
} | |
function fail(msg) { | |
var out = ' ✘ ' + msg | |
console.error(out) | |
print('<h4 class="test-fail">'+out+'</h4>') | |
} | |
function pass(msg) { | |
var out = ' ✔︎ ' + msg | |
console.info(out) | |
print('<h4 class="test-pass">'+out+'</h4>') | |
} | |
function test(label, func) { | |
beforeEach() | |
var f = false | |
label = label || '' | |
console.info(label) | |
print('<h3 class="test-label">'+label+'</h3>') | |
try { | |
msg = func() | |
} | |
catch(e) { | |
f = e.message | |
fail(f) | |
} | |
finally { | |
if (!f) { | |
pass('passed') | |
} | |
} | |
afterEach() | |
} | |
function beforeEach() { | |
} | |
function afterEach() { | |
} |
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Found myself without internet and wrote this tiny test lib. Was really fun to figure out and works for most modules. Works in node and the browser.