Fix forced chunks never being ticked by the server (#10365)

src/main/java/net/minecraftforge/common/extensions/IForgeGameTestHelper.java

@@ -9,6 +9,9 @@ import java.util.UUID;
 import java.util.function.Consumer;
 import java.util.function.Supplier;
 
+import net.minecraft.ChatFormatting;
+import net.minecraft.Util;
+import net.minecraft.network.chat.MutableComponent;
 import org.jetbrains.annotations.Nullable;
 
 import com.mojang.authlib.GameProfile;
@@ -42,14 +45,25 @@ public interface IForgeGameTestHelper {
     }
 
     default void say(String message, Style style) {
-        var component = ForgeI18n.getPattern(message) != null ? Component.translatable(message) : Component.literal(message);
-        this.say(component.withStyle(style));
+        this.say(this.getMessage(message).withStyle(style));
+    }
+
+    default void say(String message, ChatFormatting style) {
+        this.say(this.getMessage(message).withStyle(style));
+    }
+
+    default void say(String message, int color) {
+        this.say(this.getMessage(message).withColor(color));
     }
 
     default void say(Component component) {
         this.self().getLevel().players().forEach(p -> p.sendSystemMessage(component));
     }
 
+    private MutableComponent getMessage(String message) {
+        return ForgeI18n.getPattern(message) != null ? Component.translatable(message) : Component.literal(message);
+    }
+
     default void assertTrue(boolean value, Supplier<String> message) {
         if (!value)
             throw new GameTestAssertException(message.get());
@@ -136,6 +150,14 @@ public interface IForgeGameTestHelper {
         return new IntFlag(name);
     }
 
+    default IntFlag intFlag(String name, int value) {
+        return this.intFlag(name, (long) value);
+    }
+
+    default IntFlag intFlag(String name, long value) {
+        return Util.make(new IntFlag(name), flag -> flag.set(value));
+    }
+
     default BoolFlag boolFlag(String name) {
         return new BoolFlag(name);
     }
@@ -184,6 +206,32 @@ public interface IForgeGameTestHelper {
             super.set(value);
         }
 
+        public void increment() {
+            this.decrement(1L);
+        }
+
+        public void increment(int amount) {
+            this.decrement((long) amount);
+        }
+
+        public void increment(long amount) {
+            if (this.value != null)
+                this.set(this.value + amount);
+        }
+
+        public void decrement() {
+            this.decrement(1L);
+        }
+
+        public void decrement(int amount) {
+            this.decrement((long) amount);
+        }
+
+        public void decrement(long amount) {
+            if (this.value != null)
+                this.set(this.value - amount);
+        }
+
         public byte getByte() {
             return this.value == null ? -1 : this.value.byteValue();
         }