runtests.js

Components.utils.import("resource://gre/modules/FileUtils.jsm");
Components.utils.import("resource://gre/modules/osfile.jsm")

var ZoteroUnit = Components.classes["@mozilla.org/commandlinehandler/general-startup;1?type=zotero-unit"].
	             getService(Components.interfaces.nsISupports).
	             wrappedJSObject;
var dump = ZoteroUnit.dump;

function quit(failed) {
	// Quit with exit status
	if(!failed) {
		OS.File.writeAtomic(FileUtils.getFile("ProfD", ["success"]).path, Uint8Array(0));
	}
	Components.classes['@mozilla.org/toolkit/app-startup;1'].
	getService(Components.interfaces.nsIAppStartup).
	quit(Components.interfaces.nsIAppStartup.eForceQuit);
}

function Reporter(runner) {
	var indents = 0, passed = 0, failed = 0;

	function indent() {
		return Array(indents).join('  ');
	}

	runner.on('start', function(){});

	runner.on('suite', function(suite){
		++indents;
		dump(indent()+suite.title+"\n");
	});

	runner.on('suite end', function(suite){
		--indents;
		if (1 == indents) dump("\n");
	});

	runner.on('pending', function(test){
		dump(indent()+"pending  -"+test.title);
	});

	runner.on('pass', function(test){
		passed++;
		var msg = "\r"+indent()+Mocha.reporters.Base.symbols.ok+" "+test.title;
		if ('fast' != test.speed) {
			msg += " ("+Math.round(test.duration)+" ms)";
		}
		dump(msg+"\n");
	});

	runner.on('fail', function(test, err){
		failed++;
		dump("\r"+indent()+Mocha.reporters.Base.symbols.err+" "+test.title+"\n");
	});

	runner.on('end', function() {
		dump(passed+"/"+(passed+failed)+" tests passed.\n");
		quit(failed != 0);
	});
}

// Setup Mocha
mocha.setup({ui:"bdd", reporter:Reporter});
var assert = chai.assert,
    expect = chai.expect;

// Set up tests to run
if(ZoteroUnit.tests) {
	document.body.appendChild(document.createTextNode("Running tests..."));
	var torun = ZoteroUnit.tests == "all" ? Object.keys(TESTS) : ZoteroUnit.tests.split(",");

	for(var key of torun) {
		if(!TESTS[key]) {
			dump("Invalid test set "+torun+"\n");
			quit(true);
		}
		for(var test of TESTS[key]) {
			var el = document.createElement("script");
			el.type = "application/javascript;version=1.8";
			el.src = "resource://zotero-unit-tests/"+test;
			document.body.appendChild(el);
		}
	}
}

window.onload = function() {
	mocha.run();
};