Surefire Report Sort test classes

Author: nhojpatrick

maven-surefire-common/src/main/java/org/apache/maven/plugin/surefire/report/StatelessXmlReporter.java

@@ -36,7 +36,6 @@
 import java.util.ArrayList;
 import java.util.Comparator;
 import java.util.Deque;
-import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
@@ -176,7 +175,16 @@ public void testSetCompleted( WrappedReportEntry testSetReportEntry, TestSetStat
     private Map<String, Map<String, List<WrappedReportEntry>>> arrangeMethodStatistics(
             WrappedReportEntry testSetReportEntry, TestSetStats testSetStats )
     {
-        Map<String, Map<String, List<WrappedReportEntry>>> classMethodStatistics = new LinkedHashMap<>();
+        Map<String, Map<String, List<WrappedReportEntry>>> classMethodStatistics =
+                new TreeMap( new Comparator<String>()
+                {
+                    @Override
+                    public int compare( String s1,
+                                        String s2 )
+                    {
+                        return s1.compareTo( s2 );
+                    }
+                } );
         for ( WrappedReportEntry methodEntry : aggregateCacheFromMultipleReruns( testSetReportEntry, testSetStats ) )
         {
             String testClassName = methodEntry.getSourceName();