adds testStrengthThreshold config property of PIT 1.6.1

CHANGELOG.md

@@ -1,5 +1,10 @@
 # gradle-pitest-plugin changelog
 
+## next
+
+ - PIT 1.6.1 by default
+ - support new configuration property `testStrengthThreshold` of PIT 1.6.1
+
 ## 1.5.2 - 2020-08-18
 
  - Support java-test-fixtures plugin - [#223](https://github.com/szpak/gradle-pitest-plugin/pull/223) - PR by [Piotr Kubowicz](https://github.com/pkubowicz)

README.md

@@ -67,7 +67,7 @@ The Pitest plugin does not need to be additionally configured if you use JUnit 4
 ```groovy
 pitest {
     targetClasses = ['our.base.package.*']  //by default "${project.group}.*"
-    pitestVersion = '1.5.1' //not needed when a default PIT version should be used
+    pitestVersion = '1.6.1' //not needed when a default PIT version should be used
     threads = 4
     outputFormats = ['XML', 'HTML']
     timestampedReports = false

src/main/groovy/info/solidsoft/gradle/pitest/PitestPlugin.groovy

@@ -51,7 +51,7 @@ class PitestPlugin implements Plugin<Project> {
     public final static String PITEST_TASK_NAME = "pitest"
     public final static String PITEST_CONFIGURATION_NAME = 'pitest'
 
-    public final static String DEFAULT_PITEST_VERSION = '1.5.2'
+    public final static String DEFAULT_PITEST_VERSION = '1.6.1'
     @Internal
     public static final GradleVersion MINIMAL_SUPPORTED_GRADLE_VERSION = GradleVersion.version("5.6") //public as used also in regression tests
 
@@ -190,6 +190,7 @@ class PitestPlugin implements Plugin<Project> {
         //defaultFileForHistoryData - separate method
         task.mutationThreshold.set(extension.mutationThreshold)
         task.coverageThreshold.set(extension.coverageThreshold)
+        task.testStrengthThreshold.set(extension.testStrengthThreshold)
         task.mutationEngine.set(extension.mutationEngine)
         task.exportLineCoverage.set(extension.exportLineCoverage)
         task.jvmPath.set(extension.jvmPath)

src/main/groovy/info/solidsoft/gradle/pitest/PitestPluginExtension.groovy

@@ -150,6 +150,7 @@ class PitestPluginExtension {
     final Property<Boolean> enableDefaultIncrementalAnalysis    //specific for Gradle plugin
     final Property<Integer> mutationThreshold
     final Property<Integer> coverageThreshold
+    final Property<Integer> testStrengthThreshold
     final Property<String> mutationEngine
     final Property<Boolean> exportLineCoverage  //for debugging usage only
     final RegularFileProperty jvmPath
@@ -256,6 +257,7 @@ class PitestPluginExtension {
         enableDefaultIncrementalAnalysis = of.property(Boolean)
         mutationThreshold = of.property(Integer)
         coverageThreshold = of.property(Integer)
+        testStrengthThreshold = of.property(Integer)
         mutationEngine = of.property(String)
         exportLineCoverage = of.property(Boolean)
         jvmPath = of.fileProperty()

src/main/groovy/info/solidsoft/gradle/pitest/PitestTask.groovy

@@ -197,6 +197,10 @@ class PitestTask extends JavaExec {
     @Optional
     final Property<Integer> coverageThreshold
 
+    @Input
+    @Optional
+    final Property<Integer> testStrengthThreshold
+
     @Input
     @Optional
     final Property<String> mutationEngine
@@ -286,6 +290,7 @@ class PitestTask extends JavaExec {
         defaultFileForHistoryData = of.fileProperty()
         mutationThreshold = of.property(Integer)
         coverageThreshold = of.property(Integer)
+        testStrengthThreshold = of.property(Integer)
         mutationEngine = of.property(String)
         exportLineCoverage = of.property(Boolean)
         jvmPath = of.fileProperty()
@@ -373,6 +378,7 @@ class PitestTask extends JavaExec {
         map['mutableCodePaths'] = (getMutableCodePaths()*.absolutePath)?.join(',')
         map['mutationThreshold'] = optionalPropertyAsString(mutationThreshold)
         map['coverageThreshold'] = optionalPropertyAsString(coverageThreshold)
+        map['testStrengthThreshold'] = optionalPropertyAsString(testStrengthThreshold)
         map['mutationEngine'] = mutationEngine.getOrNull()
         map['exportLineCoverage'] = optionalPropertyAsString(exportLineCoverage)
         map['includeLaunchClasspath'] = Boolean.FALSE.toString()   //code to analyse is passed via classPath

src/test/groovy/info/solidsoft/gradle/pitest/PitestTaskConfigurationSpec.groovy

@@ -51,6 +51,7 @@ class PitestTaskConfigurationSpec extends BasicProjectBuilderSpec implements Wit
                                                                                 'timestampedReports',
                                                                                 'mutationThreshold',
                                                                                 'coverageThreshold',
+                                                                                'testStrengthThreshold',
                                                                                 'mutationEngine',
                                                                                 'exportLineCoverage',
                                                                                 'jvmPath',
@@ -164,6 +165,7 @@ class PitestTaskConfigurationSpec extends BasicProjectBuilderSpec implements Wit
             //enableDefaultIncrementalAnalysis tested separately
             "mutationThreshold"      | 90                                           || "90"
             "coverageThreshold"      | 95                                           || "95"
+            "testStrengthThreshold"  | 95                                           || "95"
             "mutationEngine"         | "gregor2"                                    || "gregor2"
             "exportLineCoverage"     | true                                         || "true"
             "jvmPath"                | new File("//opt//jvm15//")                   || new File("//opt//jvm15//").path