increase test coverage

src/reactTemplates.js

@@ -19,7 +19,7 @@ var simpleTagTemplateCreateElement = _.template('React.createElement(<%= name %>
 var tagTemplateCreateElement = _.template('React.createElement.apply(this,_.flatten([<%= name %>,<%= props %><%= children %>]))');
 var commentTemplate = _.template(' /* <%= data %> */ ');
 var templateAMDTemplate = _.template("define(<%= name ? '\"'+name + '\", ' : '' %>[<%= requirePaths %>], function (<%= requireNames %>) {\n'use strict';\n <%= injectedFunctions %>\nreturn function(){ return <%= body %>};\n});");
-var templateCommonJSTemplate = _.template("<%= vars %>\n\n'use strict';\n <%= injectedFunctions %>\nmodule.exports = function(){ return <%= body %>};\n");
+var templateCommonJSTemplate = _.template("'use strict';\n<%= vars %>\n\n<%= injectedFunctions %>\nmodule.exports = function(){ return <%= body %>};\n");
 var templatePJSTemplate = _.template('var <%= name %> = function () {\n' +
                                 '<%= injectedFunctions %>\n' +
                                 'return <%= body %>\n' +

test/data/div.rt.commonjs.js

@@ -0,0 +1,6 @@
+'use strict';
+var React = require('react/addons');
+var _ = require('lodash');
+module.exports = function () {
+    return React.createElement('div', {});
+};

test/data/invalid-repeat.rt

@@ -0,0 +1 @@
+<div rt-repeat="a in b in c"></div>

test/data/invalid-rt-require.rt

@@ -0,0 +1,3 @@
+<rt-require />
+<div>
+</div>

test/data/invalid-single-root.rt

@@ -0,0 +1,2 @@
+<div></div>
+<div></div>

test/src/test.js

@@ -19,7 +19,10 @@ test('invalid tests', function (t) {
         {file: 'invalid-html.rt', issue: new reactTemplates.RTCodeError('Document should have a root element', -1, -1)},
         {file: 'invalid-exp.rt', issue: new reactTemplates.RTCodeError("Failed to parse text '\n    {z\n'", 5, -1)},
         {file: 'invalid-lambda.rt', issue: new reactTemplates.RTCodeError("when using 'on' events, use lambda '(p1,p2)=>body' notation or use {} to return a callback function. error: [onClick='']", -1, -1)},
-        {file: 'invalid-js.rt', issue: new reactTemplates.RTCodeError('Line 7: Unexpected token ILLEGAL', 187, undefined)}
+        {file: 'invalid-js.rt', issue: new reactTemplates.RTCodeError('Line 7: Unexpected token ILLEGAL', 187, undefined)},
+        {file: 'invalid-single-root.rt', issue: new reactTemplates.RTCodeError('Document should have no more than a single root element', 12, 1)},
+        {file: 'invalid-repeat.rt', issue: new reactTemplates.RTCodeError('rt-repeat invalid \'in\' expression \'a in b in c\'', -1, -1)},
+        {file: 'invalid-rt-require.rt', issue: new reactTemplates.RTCodeError("rt-require needs 'dependency' and 'as' attributes", -1, -1)}
     ];
     t.plan(files.length);
 
@@ -143,6 +146,25 @@ test('conversion test amd with name', function (t) {
     }
 });
 
+test('conversion test commonjs', function (t) {
+    var files = ['div.rt'];
+    t.plan(files.length);
+
+    files.forEach(check);
+
+    function check(testFile) {
+        var filename = path.join(dataPath, testFile);
+        var html = readFileNormalized(filename);
+        var expected = readFileNormalized(filename + '.commonjs.js');
+//        var expected = fs.readFileSync(filename.replace(".html", ".js")).toString();
+        var actual = reactTemplates.convertTemplateToReact(html, {modules: 'commonjs', name: 'div'}).replace(/\r/g, '').trim();
+        t.equal(actual, expected);
+        if (actual !== expected) {
+            fs.writeFileSync(filename + '.actual.js', actual);
+        }
+    }
+});
+
 function normalizeHtml(html) {
     return cheerio.load(html, {normalizeWhitespace: true}).html()
         .replace(/\>\s+/mg, '>')