Fixed function tests

build.gradle

@@ -50,7 +50,7 @@ dependencies {
     // GemFire
     compile("com.gemstone.gemfire:gemfire:$gemfireVersion")
     runtime("antlr:antlr:2.7.7")
-    runtime("commons-modeler:ßcommons-modeler:2.0.1")
+    runtime("commons-modeler:commons-modeler:2.0.1")
 
     // Testing
     testCompile "junit:junit-dep:$junitVersion"

src/main/java/org/springframework/data/gemfire/function/MethodInvokingFunction.java

@@ -59,6 +59,7 @@ public class MethodInvokingFunction implements Function {
 		this.HA = false;
 		this.hasResult = true;
 		this.optimizeForWrite = false;
+		this.id = FUNCTION_ID;
 	}
 	
 	//@Override	 

src/test/java/org/springframework/data/gemfire/fork/FunctionCacheServerProcess.java

@@ -69,10 +69,13 @@ public class FunctionCacheServerProcess {
 		testRegion.put("one", 1);
 		testRegion.put("two", 2);
 		testRegion.put("three", 3);	
-	
+		
+		System.out.println("Registering ServerFunction");
 		FunctionService.registerFunction(new ServerFunction());
+		System.out.println("Registered ServerFunction");
 		 
 		FunctionService.registerFunction(new MethodInvokingFunction());
+		System.out.println("Registered MethodInvokingFunction");
 		
 		ForkUtil.createControlFile(FunctionCacheServerProcess.class.getName());