added XUnit formatted test results export

+*.xml

@@ -901,14 +901,15 @@
      *
      *
      */
      */
     phantom.Casper.Tester = function(casper, options) {
     phantom.Casper.Tester = function(casper, options) {
-        options = typeof options === "object" || {};
+        this.options = typeof options === "object" || {};
         if (!casper instanceof phantom.Casper) {
         if (!casper instanceof phantom.Casper) {
             throw "phantom.Casper.Tester needs a phantom.Casper instance";
             throw "phantom.Casper.Tester needs a phantom.Casper instance";
         }
         }
 
 
         // locals
         // locals
-        var PASS = options.PASS || "PASS";
-        var FAIL = options.FAIL || "FAIL";
+        var exporter = new phantom.Casper.XUnitExporter();
+        var PASS = this.options.PASS || "PASS";
+        var FAIL = this.options.FAIL || "FAIL";
 
 
         // properties
         // properties
         this.testResults = {
         this.testResults = {
@@ -928,10 +929,12 @@
             if (condition === true) {
             if (condition === true) {
                 style = 'INFO';
                 style = 'INFO';
                 this.testResults.passed++;
                 this.testResults.passed++;
+                exporter.addSuccess("unknown", message);
             } else {
             } else {
                 status = FAIL;
                 status = FAIL;
                 style = 'RED_BAR';
                 style = 'RED_BAR';
                 this.testResults.failed++;
                 this.testResults.failed++;
+                exporter.addFailure("unknown", message, 'test failed', "assert");
             }
             }
             casper.echo([this.colorize(status, style), this.formatMessage(message)].join(' '));
             casper.echo([this.colorize(status, style), this.formatMessage(message)].join(' '));
         };
         };
@@ -947,11 +950,13 @@
             if (expected === testValue) {
             if (expected === testValue) {
                 casper.echo(this.colorize(PASS, 'INFO') + ' ' + this.formatMessage(message));
                 casper.echo(this.colorize(PASS, 'INFO') + ' ' + this.formatMessage(message));
                 this.testResults.passed++;
                 this.testResults.passed++;
+                exporter.addSuccess("unknown", message);
             } else {
             } else {
                 casper.echo(this.colorize(FAIL, 'RED_BAR') + ' ' + this.formatMessage(message, 'WARNING'));
                 casper.echo(this.colorize(FAIL, 'RED_BAR') + ' ' + this.formatMessage(message, 'WARNING'));
                 this.comment('     got:      ' + testValue);
                 this.comment('     got:      ' + testValue);
                 this.comment('     expected: ' + expected);
                 this.comment('     expected: ' + expected);
                 this.testResults.failed++;
                 this.testResults.failed++;
+                exporter.addFailure("unknown", message, "test failed; expected: " + expected + "; got: " + testValue, "assertEquals");
             }
             }
         };
         };
 
 
@@ -1076,7 +1081,8 @@
          *
          *
          * @param  Boolean  exit
          * @param  Boolean  exit
          */
          */
-        this.renderResults = function(exit, status) {
+        this.renderResults = function(exit, status, save) {
+            save = typeof save === "string" ? save : this.options.save;
             var total = this.testResults.passed + this.testResults.failed, status, style, result;
             var total = this.testResults.passed + this.testResults.failed, status, style, result;
             if (this.testResults.failed > 0) {
             if (this.testResults.failed > 0) {
                 status = FAIL;
                 status = FAIL;
@@ -1090,12 +1096,62 @@
                 result += new Array(80 - result.length + 1).join(' ');
                 result += new Array(80 - result.length + 1).join(' ');
             }
             }
             casper.echo(this.colorize(result, style));
             casper.echo(this.colorize(result, style));
+            if (save && typeof(require) === "function") {
+                try {
+                    require('fs').write(save, exporter.getXML(), 'w');
+                    casper.echo('result log stored in ' + save, 'INFO');
+                } catch (e) {
+                    casper.echo('unable to write results to ' + save + '; ' + e, 'ERROR');
+                }
+            }
             if (exit === true) {
             if (exit === true) {
                 casper.exit(status || 0);
                 casper.exit(status || 0);
             }
             }
         };
         };
     };
     };
 
 
+    phantom.Casper.XUnitExporter = function() {
+        var node = function(name, attributes) {
+            var node = document.createElement(name);
+            for (attrName in attributes) {
+                var value = attributes[attrName];
+                if (attributes.hasOwnProperty(attrName) && typeof attrName === "string") {
+                    node.setAttribute(attrName, value);
+                }
+            }
+            return node;
+        };
+
+        var xml = node('testsuite');
+        xml.toString = function() {
+            return this.outerHTML; // ouch
+        };
+
+        this.addSuccess = function(classname, name) {
+            xml.appendChild(node('testcase', {
+                classname: classname,
+                name:      name
+            }));
+        };
+
+        this.addFailure = function(classname, name, message, type) {
+            var fnode = node('testcase', {
+                classname: classname,
+                name:      name
+            });
+            var failure = node('failure', {
+                type: type || "unknown"
+            });
+            failure.appendChild(document.createTextNode(message || "no message left"));
+            fnode.appendChild(failure);
+            xml.appendChild(fnode);
+        };
+
+        this.getXML = function() {
+            return xml;
+        }
+    };
+
     /**
     /**
      * Creates a new WebPage instance for Casper use.
      * Creates a new WebPage instance for Casper use.
      *
      *

@@ -4,11 +4,17 @@ var casper = new phantom.Casper({
     faultTolerant: false
     faultTolerant: false
 });
 });
 
 
+var save = null;
+
 phantom.args.forEach(function(arg) {
 phantom.args.forEach(function(arg) {
     var debugMatch = /--loglevel=(\w+)/.exec(arg);
     var debugMatch = /--loglevel=(\w+)/.exec(arg);
     if (debugMatch) {
     if (debugMatch) {
         casper.options.logLevel = debugMatch[1];
         casper.options.logLevel = debugMatch[1];
     }
     }
+    var saveMatch = /--save=(.*)(\s|)/.exec(arg);
+    if (saveMatch) {
+        save = saveMatch[1];
+    }
 });
 });
 
 
 // Casper#log()
 // Casper#log()
@@ -93,7 +99,15 @@ casper.then(function(self) {
     self.test.assertUrlMatch(/topic=bar/, 'fill() select field was submitted');
     self.test.assertUrlMatch(/topic=bar/, 'fill() select field was submitted');
 });
 });
 
 
+// Casper.XUnitExporter
+casper.test.comment('phantom.Casper.XUnitExporter');
+xunit = new phantom.Casper.XUnitExporter();
+xunit.addSuccess('foo', 'bar');
+casper.test.assertMatch(xunit.getXML(), /<testcase classname="foo" name="bar"/, 'addSuccess() adds a successful testcase');
+xunit.addFailure('bar', 'baz', 'wrong', 'chucknorriz');
+casper.test.assertMatch(xunit.getXML(), /<testcase classname="bar" name="baz"><failure type="chucknorriz">wrong/, 'addFailure() adds a failed testcase');
+
 casper.run(function(self) {
 casper.run(function(self) {
     self.test.assert(self.result.log.length > 0, 'log() logged messages');
     self.test.assert(self.result.log.length > 0, 'log() logged messages');
-    self.test.renderResults(true);
+    self.test.renderResults(true, 0, save);
 });
 });