TDD your own test framework

tdd_framework.js

// Tests
function testATestHasRun() {
	var wasRun;
	test(function () {
		wasRun = true;
	});
	return wasRun;
}

function testATestCanFail() {
	var result = test(function() {
		return false;
	});
	return result === false;
}

function testRunningMultipleTests(){
	var result = testSuite([testATestHasRun, testATestHasRun]);
	return result[0] === true && result[1] === true;
}

function testKnowWhichTestHasFailed(){
	function failingTest() {
		return false;
	}
	var result = testSuite([failingTest]);
	return result[0] === "failingTest";
}

// Framework
function test(func) {
	var result = func();
	return result;
}

function testSuite(funcs){
	var result = [];
	for (var i = 0; i < funcs.length; i++) {
		var testResult = test(funcs[i]);
		if(testResult === true)
		{
			result.push(testResult);
		}
		else {
			result.push(funcs[i].name);
		}
	}
	return result;
}

// Runner
console.log(testSuite([testATestHasRun,testATestCanFail,testRunningMultipleTests, testKnowWhichTestHasFailed]));