Support Skipped Tests and Fix JSHint Issues

The test runner now will not break when Mocha skips tests,
and will properly report them.  Additionally, several JSHint
warnings were fixed, and a `--debug` option was added to see
output from the provider.

tests/run_from_console.casper.js

@@ -3,7 +3,7 @@ var path = require('path');
 
 var phantom_path = require('phantomjs').path;
 var casper_path = path.resolve(__dirname, 'node_modules/casperjs/bin/casperjs');
-process.env['PHANTOMJS_EXECUTABLE'] = phantom_path;
+process.env.PHANTOMJS_EXECUTABLE = phantom_path;
 var casper_opts = {
   child: {
     transport: 'http',
@@ -13,7 +13,7 @@ var casper_opts = {
     logLevel: 'debug',
     verbose: true
   }
-}
+};
 
 var provide_emitter = function(file_paths) {
   var spooky = new Spooky(casper_opts, function(err) {
@@ -29,22 +29,24 @@ var provide_emitter = function(file_paths) {
       spooky.then([{ path_ind: path_ind }, function() {
         var res_json = {
           file_ind: path_ind
-        }
+        };
 
-        res_json.num_tests = this.evaluate(function() { return document.querySelectorAll('li.test').length });
-        res_json.num_passes = this.evaluate(function() { return document.querySelectorAll('li.test.pass').length });
-        res_json.num_fails = this.evaluate(function() { return document.querySelectorAll('li.test.fail').length });
-        res_json.num_slow = this.evaluate(function() { return document.querySelectorAll('li.test.pass:not(.fast)').length });
-        res_json.duration = this.evaluate(function() { return document.querySelector('li.duration em').textContent });
+        res_json.num_tests = this.evaluate(function() { return document.querySelectorAll('li.test').length; });
+        res_json.num_passes = this.evaluate(function() { return document.querySelectorAll('li.test.pass').length; });
+        res_json.num_fails = this.evaluate(function() { return document.querySelectorAll('li.test.fail').length; });
+        res_json.num_slow = this.evaluate(function() { return document.querySelectorAll('li.test.pass:not(.fast):not(.pending)').length; });
+        res_json.num_skipped = this.evaluate(function () { return document.querySelectorAll('li.test.pending').length; });
+        res_json.duration = this.evaluate(function() { return document.querySelector('li.duration em').textContent; });
 
         res_json.suites = this.evaluate(function() {
           var traverse_node = function(elem) {
+            var res;
             if (elem.classList.contains('suite')) {
-              var res = {
+              res = {
                 type: 'suite',
                 name: elem.querySelector('h1').textContent,
                 has_subfailures: elem.querySelectorAll('li.test.fail').length > 0,
-              }
+              };
 
               var child_elems = elem.querySelector('ul').children;
               res.children = Array.prototype.map.call(child_elems, traverse_node);
@@ -52,28 +54,35 @@ var provide_emitter = function(file_paths) {
             }
             else {
               var h2_content = elem.querySelector('h2').childNodes;
-              var res = {
+              res = {
                 type: 'test',
                 text: h2_content[0].textContent,
-              }
+              };
 
               if (elem.classList.contains('pass')) {
                 res.pass = true;
+                if (elem.classList.contains('pending')) {
+                  res.slow = false;
+                  res.skipped = true;
+                }
+                else {
                   res.slow = !elem.classList.contains('fast');
+                  res.skipped = false;
                   res.duration = h2_content[1].textContent;
                 }
+              }
               else {
                 res.error = elem.querySelector('pre.error').textContent;
               }
 
               return res;
             }
-          }
+          };
           var top_suites = document.querySelectorAll('#mocha-report > li.suite');
           return Array.prototype.map.call(top_suites, traverse_node);
         });
 
-        res_json.replay = this.evaluate(function() { return document.querySelector('a.replay').textContent });
+        res_json.replay = this.evaluate(function() { return document.querySelector('a.replay').textContent; });
 
         this.emit('test_ready', res_json);
       }]);
@@ -82,9 +91,9 @@ var provide_emitter = function(file_paths) {
   });
 
   return spooky;
-}
+};
 
 module.exports = {
   provide_emitter: provide_emitter,
   name: 'SpookyJS (CapserJS on PhantomJS)'
-}
+};

tests/run_from_console.js

@@ -5,7 +5,7 @@ var path = require('path');
 
 var make_list = function(val) {
   return val.split(',');
-}
+};
 
 program
   .option('-t, --tests <testlist>', 'Run the specified html-file-based test(s). \'testlist\' should be a comma-separated list', make_list, [])
@@ -16,6 +16,7 @@ program
   .option('-p, --provider <name>', 'Use the given provider (defaults to "casper").  Currently, may be "casper" or "zombie"', 'casper')
   .option('-g, --generate-html', 'Instead of running the tests, just return the path to the generated HTML file, then wait for user interaction to exit (should be used with -i)')
   .option('-o, --output-html', 'Instead of running the tests, just output the generated HTML source to STDOUT (should be used with -i)')
+  .option('-d, --debug', 'Show debug output (the "console" event) from the provider')
   .parse(process.argv);
 
 var file_paths = [];
@@ -26,13 +27,15 @@ if (program.autoInject) {
   temp.track();
 
   var template = {
-    header: "<html>\n<head>\n<meta charset='utf-8' />\<link rel='stylesheet' href='node_modules/mocha/mocha.css'/>\n</head>\n<body><div id='mocha'></div>",
-    script_tag: function(p) { return "<script src='" + p + "'></script>" },
+    header: "<html>\n<head>\n<meta charset='utf-8' />\n<link rel='stylesheet' href='" + path.resolve(__dirname, 'node_modules/mocha/mocha.css') + "'/>\n</head>\n<body><div id='mocha'></div>",
+    script_tag: function(p) { return "<script src='" + p + "'></script>"; },
     footer: "<script>\nmocha.checkLeaks();\nmocha.globals(['navigator', 'create', 'ClientUtils', '__utils__']);\nmocha.run();\n</script>\n</body>\n</html>"
   };
 
   template.header += "\n" + template.script_tag(path.resolve(__dirname, 'node_modules/chai/chai.js'));
   template.header += "\n" + template.script_tag(path.resolve(__dirname, 'node_modules/mocha/mocha.js'));
+  template.header += "\n" + template.script_tag(path.resolve(__dirname, 'node_modules/sinon/pkg/sinon.js'));
+  template.header += "\n" + template.script_tag(path.resolve(__dirname, 'node_modules/sinon-chai/lib/sinon-chai.js'));
   template.header += "\n<script>mocha.setup('bdd');</script>";
 
 
@@ -137,8 +140,8 @@ if (!program.outputHtml && !program.generateHtml) {
 
     console.log('');
 
-    cursor.write(''+test_json.num_tests+' tests run, ')
     cursor
+      .write(''+test_json.num_tests+' tests run, ')
       .green()
       .write(''+test_json.num_passes+' passed');
     if (test_json.num_slow > 0) {
@@ -157,9 +160,16 @@ if (!program.outputHtml && !program.generateHtml) {
     cursor
       .red()
       .write(''+test_json.num_fails+' failed');
+    if (test_json.num_skipped > 0) {
+      cursor
+        .reset()
+        .write(', ')
+        .grey()
+        .write(''+test_json.num_skipped+' skipped');
+    }
     cursor
       .reset()
-      .write(' -- duration: '+test_json.duration+"\n");
+      .write(' -- duration: '+test_json.duration+"s\n");
 
     console.log('');
 
@@ -168,7 +178,7 @@ if (!program.outputHtml && !program.generateHtml) {
         if (node.type == 'suite') {
           if (!node.has_subfailures && !program.printAll) return;
 
-          if (indentation == 0) {
+          if (indentation === 0) {
             cursor.bold();
             console.log(node.name);
             console.log(Array(node.name.length+1).join('-'));
@@ -195,17 +205,25 @@ if (!program.outputHtml && !program.generateHtml) {
             cursor.magenta();
             console.log('- failed: '+node.text+test_json.replay);
             cursor.red();
-            console.log('          '+node.error.split("\n")[0]);  // the split is to avoid a weird thing where in PhantomJS, we get a stack trace too
+            console.log('          '+node.error.split("\n")[0]);  // the split is to avoid a weird thing where in PhantomJS where we get a stack trace too
             cursor.reset();
             console.log('');
           }
           else if (program.printAll) {
+            if (node.skipped) {
+              cursor
+                .grey()
+                .write('- skipped: '+node.text);
+            }
+            else {
               if (node.slow) cursor.yellow();
               else cursor.green();
+
               cursor
                 .write('- pass: '+node.text)
                 .grey()
                 .write(' ('+node.duration+') ');
+            }
             /*if (node.slow) cursor.yellow();
             else cursor.green();*/
             cursor
@@ -215,23 +233,25 @@ if (!program.outputHtml && !program.generateHtml) {
             console.log('');
           }
         }
-      }
+      };
 
       for (var i = 0; i < test_json.suites.length; i++) {
         traverse_tree(0, test_json.suites[i]);
       }
     }
 
-    if (test_json.num_fails == 0) {
+    if (test_json.num_fails === 0) {
       cursor.fg.green();
       console.log('all tests passed :-)');
       cursor.reset();
     }
   });
 
-  /*provider.on('console', function(line) {
-    //console.log(line);
-  });*/
+  if (program.debug) {
+    provider.on('console', function(line) {
+      console.log(line);
+    });
+  }
 
   /*gprom.finally(function(ph) {
     ph.exit();

tests/run_from_console.zombie.js

@@ -18,16 +18,18 @@ var provide_emitter = function(file_paths) {
         res_json.num_fails = browser.querySelectorAll('li.test.fail').length;
         res_json.num_passes = browser.querySelectorAll('li.test.pass').length;
         res_json.num_slow = browser.querySelectorAll('li.test.pass:not(.fast)').length;
+        res_json.num_skipped = browser.querySelectorAll('li.test.pending').length;
         res_json.duration = browser.text('li.duration em');
 
         var traverse_node = function(elem) {
           var classList = elem.className.split(' ');
+          var res;
           if (classList.indexOf('suite') > -1) {
-            var res = {
+            res = {
               type: 'suite',
               name: elem.querySelector('h1').textContent,
               has_subfailures: elem.querySelectorAll('li.test.fail').length > 0
-            }
+            };
 
             var child_elems = elem.querySelector('ul').children;
             res.children = Array.prototype.map.call(child_elems, traverse_node);
@@ -35,23 +37,30 @@ var provide_emitter = function(file_paths) {
           }
           else {
             var h2_content = elem.querySelector('h2').childNodes;
-            var res = {
+            res = {
               type: 'test',
               text: h2_content[0].textContent
-            }
+            };
 
             if (classList.indexOf('pass') > -1) {
               res.pass = true;
+              if (classList.indexOf('pending') > -1) {
+                res.slow = false;
+                res.skipped = true;
+              }
+              else {
                 res.slow = classList.indexOf('fast') < 0;
+                res.skipped = false;
                 res.duration = h2_content[1].textContent;
               }
+            }
             else {
               res.error = elem.querySelector('pre.error').textContent;
             }
 
             return res;
           }
-        }
+        };
 
         var top_suites = browser.querySelectorAll('#mocha-report > li.suite');
         res_json.suites = Array.prototype.map.call(top_suites, traverse_node);
@@ -65,9 +74,9 @@ var provide_emitter = function(file_paths) {
   }, Q(new Browser()));
 
   return emitter;
-}
+};
 
 module.exports = {
   provide_emitter: provide_emitter,
   name: 'ZombieJS'
-}
+};