Add support for xUnit->nUnit3

Author: jhf

job-dsl-core/src/main/groovy/javaposse/jobdsl/dsl/helpers/publisher/ArchiveXUnitContext.groovy

@@ -147,6 +147,16 @@ class ArchiveXUnitContext extends AbstractContext {
         addResultFile('NUnitJunitHudsonTestType', resultFileClosure)
     }
 
+    /**
+     * Adds a NUnit3 report.
+     *
+     * @since 1.104
+     */
+    @RequiresPlugin(id = 'xunit', minimumVersion = '1.104')
+    void nUnit3(@DslContext(ArchiveXUnitResultFileContext) Closure resultFileClosure) {
+        addResultFile('NUnit3TestType', resultFileClosure)
+    }
+    
     /**
      * Adds an PHPUnit report.
      */

job-dsl-core/src/test/groovy/javaposse/jobdsl/dsl/helpers/publisher/PublisherContextSpec.groovy

@@ -601,6 +601,7 @@ class PublisherContextSpec extends Specification {
         'msTest'     | 'MSTestJunitHudsonTestType'
         'mbUnit'     | 'MbUnitType'
         'nUnit'      | 'NUnitJunitHudsonTestType'
+        'nUnit3'     | 'NUnit3TestType'
         'phpUnit'    | 'PHPUnitJunitHudsonTestType'
         'qTestLib'   | 'QTestLibType'
         'unitTest'   | 'UnitTestJunitHudsonTestType'