Update dependencies, fix sources for non-Android

Author: ffgiff

gradle/wrapper/gradle-wrapper.jar

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.9-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.5.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradle/wrapper/gradle-wrapper.properties

@@ -5,8 +5,8 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'org.pitest:pitest:1.3.2'
-        classpath 'org.pitest:pitest-command-line:1.3.2'
+        classpath 'org.pitest:pitest:1.4.9'
+        classpath 'org.pitest:pitest-command-line:1.4.9'
     }
 }
 
@@ -19,11 +19,8 @@ gradle.projectsEvaluated {
                 description 'Runs mutation tests using pitest tool.'
             }
             project.tasks.test.dependsOn.each { testTask ->
-                if (testTask.metaClass.respondsTo(testTask, 'startsWith') &&
-                        testTask.startsWith('test')) {
-                    addPitestTask(project, testTask)
-                    project.pitest.dependsOn += [project.tasks."pi$testTask"]
-                }
+                addPitestTask(project, testTask.name)
+                project.pitest.dependsOn += [project.tasks."pi${testTask.name}"]
             }
         }
     }

pitest-init.groovy

@@ -1,8 +1,10 @@
 projectsEvaluated {
     rootProject.subprojects {
-        task sourcesJar(type:Jar) {
-            classifier = 'sources'
-            from android.sourceSets.main.java.sourceFiles
+        if (it.hasProperty('android')) {
+            task sourcesJar(type:Jar) {
+                classifier = 'sources'
+                from android.sourceSets.main.javaDirectories
+            }
         }
     }
 }