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Add support for asynchronous tests to test harness

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This commit is contained in:
codedread 2017-02-19 09:23:24 -08:00
parent 9305f4e11b
commit 0061459c95
2 changed files with 34 additions and 22 deletions
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34
muther.js
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@ -6,23 +6,35 @@
*/
var muther = muther || {};
var $ = function(s) { return document.querySelector(s) || {}; }
muther.assert = function(cond, err) { if (!cond) { throw err; } };
muther.assertEquals = function(a, b, err) { muther.assert(a === b, err); };
muther.addResult_ = function(innerHTML, pass) {
document.body.innerHTML += '<div style="' +
(pass ? 'color:#090' : 'color:#900') + '">' + innerHTML + '</div>';
muther.set_ = function(id, style, innerHTML) {
$('#' + id).innerHTML = '';
document.body.innerHTML += '<div id="' + id + '" style="' + style + '">' + innerHTML + '</div>';
};
muther.go = function(spec) {
var setup = spec['setUp'] || function(){};
var tearDown = spec['tearDown'] || function(){};
spec['tests'].forEach(function(test) {
try {
setup(); test(); tearDown();
muther.addResult_('PASS: ' + test.name, true);
} catch(e) {
muther.addResult_('FAIL: ' + test.name + ': ' + e, false);
Object.keys(spec['tests']).forEach(function(testName) {
var test = spec['tests'][testName];
if (test instanceof Promise) {
muther.set_(testName, 'color:#F90', 'RUNNING: ' + testName);
// TODO: What if we want setup() and tearDown()?
test.then(function() {
muther.set_(testName, 'color:#090', 'PASS: ' + testName);
}, function(err) {
muther.set_(testName, 'color:#900', 'FAIL: ' + testName + ': ' + err);
});
} else if (test instanceof Function) {
var setup = spec['setUp'] || function(){};
var tearDown = spec['tearDown'] || function(){};
try {
setup(); test(); tearDown();
muther.set_(testName, 'color:#090', 'PASS: ' + testName);
} catch (err) {
muther.set_(testName, 'color:#900', 'FAIL: ' + testName + ': ' + err);
}
}
});
};