Add TestingMode util.

src/main/java/com/onarandombox/MultiverseCore/MultiverseCore.java

@@ -93,6 +93,7 @@ import com.onarandombox.MultiverseCore.utils.MVMessaging;
 import com.onarandombox.MultiverseCore.utils.MVPermissions;
 import com.onarandombox.MultiverseCore.utils.MVPlayerSession;
 import com.onarandombox.MultiverseCore.utils.MaterialConverter;
+import com.onarandombox.MultiverseCore.utils.TestingMode;
 import com.onarandombox.MultiverseCore.utils.metrics.MetricsConfigurator;
 import com.onarandombox.MultiverseCore.utils.SimpleBlockSafety;
 import com.onarandombox.MultiverseCore.utils.SimpleLocationManipulation;
@@ -343,7 +344,9 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
     }
 
     private void setupMetrics() {
-        MetricsConfigurator.configureMetrics(this);
+        if (TestingMode.isDisabled()) {
+            MetricsConfigurator.configureMetrics(this);
+        }
     }
 
     /**

src/main/java/com/onarandombox/MultiverseCore/utils/TestingMode.java

@@ -0,0 +1,18 @@
+package com.onarandombox.MultiverseCore.utils;
+
+/**
+ * A utility class that enables automated tests to flag Multiverse for testing. This allows Multiverse to not perform
+ * certain behaviors such as enabled stats uploads.
+ */
+public class TestingMode {
+
+    private static boolean enabled = false;
+
+    public static void enable() {
+        enabled = true;
+    }
+
+    public static boolean isDisabled() {
+        return !enabled;
+    }
+}

src/test/java/com/onarandombox/MultiverseCore/utils/TestInstanceCreator.java

@@ -64,6 +64,7 @@ public class TestInstanceCreator {
     public static final File worldsDirectory = new File("bin/test/server");
 
     public boolean setUp() {
+        TestingMode.enable();
         try {
             pluginDirectory.mkdirs();
             assertTrue(pluginDirectory.exists());