better traceur test api

test/_helper.js

@@ -47,7 +47,7 @@ exports.get = function (entryName) {
 
     function push(taskName, taskDir) {
       // tracuer error tests
-      if (taskName.indexOf("Error_") === 0) return;
+      if (taskName.indexOf("Error_") >= 0) return;
 
       var actualLocAlias = suiteName + "/" + taskName + "/actual.js";
       var expectLocAlias = suiteName + "/" + taskName + "/expected.js";
@@ -97,12 +97,12 @@ exports.get = function (entryName) {
       // traceur checks
 
       var shouldSkip = function (code) {
-        return code.indexOf("// Error:") === 0 || code.indexOf("// Skip.") === 0;
+        return code.indexOf("// Error:") >= 0 || code.indexOf("// Skip.") >= 0;
       };
 
       if (shouldSkip(test.actual.code) || shouldSkip(test.exec.code)) {
         return;
-      } else if (test.exec.code.indexOf("// Async.")) {
+      } else if (test.exec.code.indexOf("// Async.") >= 0) {
         //test.options.asyncExec = true;
       }
 

test/_transformation-helper.js

@@ -40,16 +40,18 @@ var run = function (task, done) {
     execCode = result.code;
 
     try {
-      var requireRelative;
+      var fakeRequire = function (loc) {
-      if (opts.emulateNodeModule) {
+        if (loc === "../../../src/runtime/polyfills/Number.js") {
-        var mod = new Module(exec.loc);
+          return Number;
-        requireRelative = function (loc) {
+        } else if (loc === "../../../src/runtime/polyfills/Math.js") {
-          return mod.require(loc);
+          return Math;
-        };
+        } else {
+          return require(path.resolve(exec.loc, "..", loc));
         }
+      };
 
       var fn = new Function("require", "done", execCode);
-      fn(requireRelative, chai.assert, done);
+      fn.call(global, fakeRequire, chai.assert, done);
     } catch (err) {
       err.message = exec.loc + ": " + err.message;
       err.message += util.codeFrame(execCode);
@@ -83,6 +85,10 @@ var run = function (task, done) {
 };
 
 module.exports = function (name, opts) {
+  if (opts && opts.requireHook) {
+    require("6to5/register")(opts);
+  }
+
   _.each(helper.get(name), function (testSuite) {
     suite(name + "/" + testSuite.title, function () {
       _.each(testSuite.tests, function (task) {

test/traceur.js

@@ -1,5 +1,5 @@
 require("./_transformation-helper")("traceur", {
   blacklist: ["useStrict"],
-  emulateNodeModule: true,
+  requireHook: true,
   experimental: true
 });