feat(launcher): launcher outputs a final summary of how the browsers did

Author: juliemr

lib/launcher.js

@@ -21,7 +21,6 @@ var noLineLog_ = function(stuff) {
   process.stdout.write(launcherPrefix + stuff);
 }
 
-
 var reportHeader_ = function(childFork) {
   var capability = childFork.capability;
   var eol = require('os').EOL;
@@ -70,7 +69,19 @@ var init = function(argv) {
     if (remaining) {
       noLineLog_(remaining + ' instance(s) of WebDriver still running');
     }
-  }
+  };
+
+  var logSummary = function() {
+    childForks.forEach(function(childFork) {
+      var shortChildName = childFork.capability.browserName +
+          (childFork.runNumber ? ' #' + childFork.runNumber : '');
+      if (childFork.failedCount) {
+        log_(shortChildName + ' failed ' + childFork.failedCount + ' test(s)');
+      } else {
+        log_(shortChildName + ' passed');
+      }
+    });
+  };
 
   if (config.multiCapabilities.length) {
     if (config.debug) {
@@ -160,6 +171,9 @@ var init = function(argv) {
           case 'testFail':
             process.stdout.write('F');
             break;
+          case 'testsDone':
+            childFork.failedCount = m.failedCount;
+            break;
         }
       });
 
@@ -189,6 +203,7 @@ var init = function(argv) {
   }
 
   process.on('exit', function(code) {
+    logSummary();
     process.exit(launcherExitCode);
   });
 };

lib/runFromLauncher.js

@@ -41,10 +41,10 @@ process.on('message', function(m) {
           event: 'testFail'
         });
       });
-      runner.on('testsDone', function(results) {
+      runner.on('testsDone', function(failedCount) {
         process.send({
           event: 'testsDone',
-          results: results
+          failedCount: failedCount
         });
       });
 

lib/runner.js

@@ -413,7 +413,7 @@ Runner.prototype.run = function() {
 
   // 3) Teardown
   }).then(function(result) {
-    self.emit('testsDone', result);
+    self.emit('testsDone', result.failedCount);
     testResult = result;
     if (self.driverprovider_.updateJob) {
       return self.driverprovider_.updateJob({