[SUREFIRE-2219] Add test stdErr/stdOut output to ReportTestCase

TestSuiteXmlParser no longer ignores the 'system-out' and 'system-err'
tags from the Surefire report XML. It parses them and sets the
corresponding properties in ReportTestCase.

Author: kriegaex

surefire-report-parser/src/main/java/org/apache/maven/plugins/surefire/report/ReportTestCase.java

@@ -41,6 +41,8 @@ public final class ReportTestCase {
     private String failureErrorLine;
 
     private String failureDetail;
+    private String systemOut;
+    private String systemErr;
 
     private boolean hasFailure;
 
@@ -138,6 +140,24 @@ public ReportTestCase setError(String message, String type) {
         return setFailureMessage(message).setFailureType(type);
     }
 
+    public String getSystemOut() {
+        return systemOut;
+    }
+
+    public ReportTestCase setSystemOut(String message) {
+        systemOut = message;
+        return this;
+    }
+
+    public String getSystemErr() {
+        return systemErr;
+    }
+
+    public ReportTestCase setSystemErr(String message) {
+        systemErr = message;
+        return this;
+    }
+
     public ReportTestCase setSkipped(String message) {
         hasFailure = false;
         hasError = false;

surefire-report-parser/src/main/java/org/apache/maven/plugins/surefire/report/TestSuiteXmlParser.java

@@ -157,16 +157,18 @@ public void startElement(String uri, String localName, String qName, Attributes
                         break;
                     case "failure":
                         currentElement = new StringBuilder();
-
                         testCase.setFailure(attributes.getValue("message"), attributes.getValue("type"));
                         currentSuite.incrementNumberOfFailures();
                         break;
                     case "error":
                         currentElement = new StringBuilder();
-
                         testCase.setError(attributes.getValue("message"), attributes.getValue("type"));
                         currentSuite.incrementNumberOfErrors();
                         break;
+                    case "system-out":
+                    case "system-err":
+                        currentElement = new StringBuilder();
+                        break;
                     case "skipped":
                         String message = attributes.getValue("message");
                         testCase.setSkipped(message != null ? message : "skipped");
@@ -205,6 +207,12 @@ public void endElement(String uri, String localName, String qName) throws SAXExc
                 testCase.setFailureDetail(currentElement.toString())
                         .setFailureErrorLine(parseErrorLine(currentElement, testCase.getFullClassName()));
                 break;
+            case "system-out":
+                testCase.setSystemOut(currentElement.toString());
+                break;
+            case "system-err":
+                testCase.setSystemErr(currentElement.toString());
+                break;
             case "time":
                 try {
                     defaultSuite.setTimeElapsed(Float.parseFloat(currentElement.toString()));