tinytap
Version:
Tiny TAP tester and test runner.
106 lines (89 loc) • 2.03 kB
JavaScript
// Test creator.
module.exports = test
var tests = module.exports.tests = [];
var ran = false
var id = 0
var fail = 0
var pass = 0
function test(name, fn) {
tests.push([name, fn]);
if (ran) return;
ran = true
process.nextTick(run)
}
var assert = require('assert');
Error.captureStackTrace = function(){};
test.count = function (n) {
console.log('1..' + Number(n));
}
var t = Object.keys(assert).map(function (k) {
if (typeof assert[k] !== 'function') return;
return [k, function () {
var s = null
id++
try {
assert[k].apply(assert, arguments)
pass ++
console.log('ok', id, k)
} catch (e) {
fail ++
// ignore everything up to the run() function
// Comment out until captureStackTrace is implemented
// Error.captureStackTrace(e, t[k])
s = e.stack
if (s) {
s = s.trim().split(/\n/)
// bottom two frames are nextTick and this file
s.pop()
s.pop()
}
if (s && !e.message)
e.message = s[0]
console.log('')
console.log('not ok', id, s ? s.shift() : e.message)
if (s && s.length) {
s = s.map(function(s) {
return s.trim() + '\n'
})
console.log('#' + s.join('# '))
}
console.log('')
}
}]
}).reduce(function (set, kv) {
set[kv[0]] = kv[1]
return set
}, {})
t.pass = function (m) {
t.ok(true, m)
}
t.fail = function (m) {
t.ok(false, m)
}
t.comment = function (m) {
console.log('#', m.replace(/^#\s*/, ''), "\n")
}
t.end = run
var children = []
t.test = function(name, fn) {
children.push([name, fn])
}
function run () {
if (children.length) {
tests.unshift.apply(tests, children)
children.length = 0
}
var next = tests.shift();
if (!next) {
console.log('# pass', pass, pass + fail)
console.log('# fail', fail, pass + fail)
process.exit(fail)
return
}
var name = next[0];
var fn = next[1];
console.log('#', name);
process.nextTick(function() {
fn(t);
})
}