Add support for healthScaleFactor in JUnit Plugin.

Author: Dónal Adams

job-dsl-core/src/main/docs/examples/javaposse/jobdsl/dsl/helpers/publisher/PublisherContext/archiveJunit.groovy

@@ -9,6 +9,7 @@ job('example-2') {
         archiveJunit('**/minitest-reports/*.xml') {
             allowEmptyResults()
             retainLongStdout()
+            healthScaleFactor()
             testDataPublishers {
                 publishTestStabilityData()
             }

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

@@ -9,6 +9,7 @@ class ArchiveJUnitContext extends AbstractContext {
     final TestDataPublishersContext testDataPublishersContext
     boolean allowEmptyResults
     boolean retainLongStdout
+    double healthScaleFactor = 1.0
 
     ArchiveJUnitContext(JobManagement jobManagement) {
         super(jobManagement)
@@ -32,6 +33,16 @@ class ArchiveJUnitContext extends AbstractContext {
         retainLongStdout = retain
     }
 
+    /**
+     * The amplification factor to apply to test failures when computing the test result contribution to the
+     * build health score.
+     * The default factor is {@code 1.0}.
+     * @param factor
+     */
+    void healthScaleFactor(double factor = 1.0) {
+        healthScaleFactor = factor
+    }
+
     /**
      * Adds additional test report features provided by other Jenkins plugins.
      */

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

@@ -134,6 +134,7 @@ class PublisherContext extends AbstractExtensibleContext {
             keepLongStdio(junitContext.retainLongStdout)
             testDataPublishers(junitContext.testDataPublishersContext.testDataPublishers)
             allowEmptyResults(junitContext.allowEmptyResults)
+            healthScaleFactor(junitContext.healthScaleFactor)
         }
     }
 

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

@@ -345,6 +345,7 @@ class PublisherContextSpec extends Specification {
         context.archiveJunit('include/*') {
             allowEmptyResults()
             retainLongStdout()
+            healthScaleFactor()
             testDataPublishers {
                 allowClaimingOfFailedTests()
                 publishTestAttachments()
@@ -356,10 +357,11 @@ class PublisherContextSpec extends Specification {
         then:
         with(context.publisherNodes[0]) {
             name() == 'hudson.tasks.junit.JUnitResultArchiver'
-            children().size() == 4
+            children().size() == 5
             testResults[0].value() == 'include/*'
             allowEmptyResults[0].value() == true
             keepLongStdio[0].value() == true
+            healthScaleFactor[0].value() == 1.0
             testDataPublishers[0].children().size() == 4
             testDataPublishers[0].'hudson.plugins.claim.ClaimTestDataPublisher'[0] != null
             testDataPublishers[0].'hudson.plugins.junitattachments.AttachmentPublisher'[0] != null
@@ -381,10 +383,11 @@ class PublisherContextSpec extends Specification {
         then:
         with(context.publisherNodes[0]) {
             name() == 'hudson.tasks.junit.JUnitResultArchiver'
-            children().size() == 4
+            children().size() == 5
             testResults[0].value() == 'include/*'
             keepLongStdio[0].value() == false
             allowEmptyResults[0].value() == false
+            healthScaleFactor[0].value() == 1.0
             testDataPublishers[0].children().size() == 0
         }
         1 * jobManagement.requireMinimumPluginVersion('junit', '1.10')