Fixed unit tests

core/src/io/anuke/mindustry/core/Control.java

@@ -123,7 +123,7 @@ public class Control implements ApplicationListener{
             }
         });
 
-        //autohost for pvp sectors
+        //autohost for pvp maps
         Events.on(WorldLoadEvent.class, event -> {
             if(state.rules.pvp && !Net.active()){
                 try{

core/src/io/anuke/mindustry/core/World.java

@@ -85,13 +85,11 @@ public class World implements ApplicationListener{
         return tiles == null ? 0 : tiles[0].length;
     }
 
-    public @Nullable
-    Tile tile(int pos){
+    public @Nullable Tile tile(int pos){
         return tiles == null ? null : tile(Pos.x(pos), Pos.y(pos));
     }
 
-    public @Nullable
-    Tile tile(int x, int y){
+    public @Nullable Tile tile(int x, int y){
         if(tiles == null){
             return null;
         }
@@ -103,8 +101,7 @@ public class World implements ApplicationListener{
         return tiles[x][y];
     }
 
-    public @Nullable
-    Tile tileWorld(float x, float y){
+    public @Nullable Tile tileWorld(float x, float y){
         return tile(Math.round(x / tilesize), Math.round(y / tilesize));
     }
 

core/src/io/anuke/mindustry/entities/traits/Entity.java

@@ -21,7 +21,9 @@ public interface Entity extends MoveTrait{
 
     @SuppressWarnings("unchecked")
     default void add(){
-        targetGroup().add(this);
+        if(targetGroup() != null){
+            targetGroup().add(this);
+        }
     }
 
     @SuppressWarnings("unchecked")

core/src/io/anuke/mindustry/net/CrashSender.java

@@ -122,7 +122,6 @@ public class CrashSender{
         }
     }
 
-
     private static String parseException(Throwable e){
         StringWriter sw = new StringWriter();
         PrintWriter pw = new PrintWriter(sw);

core/src/io/anuke/mindustry/world/modules/PowerModule.java

@@ -1,10 +1,11 @@
 package io.anuke.mindustry.world.modules;
 
-import io.anuke.annotations.Annotations.NonNull;
 import io.anuke.arc.collection.IntArray;
 import io.anuke.mindustry.world.blocks.power.PowerGraph;
 
-import java.io.*;
+import java.io.DataInput;
+import java.io.DataOutput;
+import java.io.IOException;
 
 public class PowerModule extends BlockModule{
     /**
@@ -13,10 +14,7 @@ public class PowerModule extends BlockModule{
      * In case of buffered consumers, this is the percentage of power stored in relation to the maximum capacity.
      */
     public float satisfaction = 0.0f;
-    /** Specifies power which is required additionally, e.g. while a force projector is being shot at. */
-    public float extraUse = 0f;
-    public @NonNull
-    PowerGraph graph = new PowerGraph();
+    public PowerGraph graph = new PowerGraph();
     public IntArray links = new IntArray();
 
     @Override

server/src/io/anuke/mindustry/server/ServerControl.java

@@ -46,13 +46,13 @@ public class ServerControl implements ApplicationListener{
 
     public ServerControl(String[] args){
         Core.settings.defaults(
-        "shufflemode", "normal",
-        "bans", "",
-        "admins", "",
-        "shuffle", true,
-        "crashreport", false,
-        "port", port,
-        "logging", true
+            "shufflemode", "normal",
+            "bans", "",
+            "admins", "",
+            "shuffle", true,
+            "crashreport", false,
+            "port", port,
+            "logging", true
         );
 
         Log.setLogger(new LogHandler(){
@@ -90,10 +90,8 @@ public class ServerControl implements ApplicationListener{
         });
 
         Time.setDeltaProvider(() -> Core.graphics.getDeltaTime() * 60f);
-        Effects.setScreenShakeProvider((a, b) -> {
-        });
-        Effects.setEffectProvider((a, b, c, d, e, f) -> {
-        });
+        Effects.setScreenShakeProvider((a, b) -> {});
+        Effects.setEffectProvider((a, b, c, d, e, f) -> {});
 
         registerCommands();
 

tests/src/test/java/power/ItemLiquidGeneratorTests.java

@@ -27,7 +27,7 @@ public class ItemLiquidGeneratorTests extends PowerTestFixture{
     private ItemLiquidGenerator generator;
     private Tile tile;
     private ItemLiquidGenerator.ItemLiquidGeneratorEntity entity;
-    private final float fakeItemDuration = 60f; // 60 ticks
+    private final float fakeItemDuration = 60f; //ticks
     private final float maximumLiquidUsage = 0.5f;
 
     public void createGenerator(InputType inputType){