Add stdio connection to PDE and stub test for code jars

Author: Stefterv

java/gradle/src/main/kotlin/ProcessingPlugin.kt

@@ -148,6 +148,7 @@ class ProcessingPlugin @Inject constructor(private val objectFactory: ObjectFact
                 .filterKeys { it.startsWith("processing") }
                 .forEach { (key, value) -> task.systemProperty(key, value) }
 
+            // Connect the stdio to the PDE if ports are specified
             if(logPort != null) task.standardOutput =  Socket("localhost", logPort.toInt()).outputStream
             if(errPort != null) task.errorOutput = Socket("localhost", errPort.toInt()).outputStream
 

java/gradle/src/test/kotlin/ProcessingPluginTest.kt

@@ -270,6 +270,11 @@ class ProcessingPluginTest{
         }
     }
 
+    @Test
+    fun testUseCodeJar(){
+        // TODO: test if adding jars to the code folder works
+    }
+
     fun isDebuggerAttached(): Boolean {
         val runtimeMxBean = ManagementFactory.getRuntimeMXBean()
         val inputArguments = runtimeMxBean.inputArguments