added extraZPMs test to Tester.java

cicaprojekt/Tester.java

@@ -98,5 +98,17 @@ public class Tester {
         
         return results;
     }
-    
+
+    @Test
+    boolean extraZPM(){
+        String[] commands = {"loadMap testExtraZPMs\n",
+                "listZPMs\n",
+                "move O\n",
+                "move O\n",
+                "listZPMs\n"};
+
+        String[] expectedOutputs = {};
+
+        return testOnSequenceOfCommands(commands, expectedOutputs);
+    }
 }