Add a method to detect gametest enabled environments.

Author: Darkhax

Common/src/main/java/net/darkhax/bookshelf/api/util/IPlatformHelper.java

@@ -104,4 +104,11 @@ default MutableComponent getModNameComponent(String modId) {
         final String modName = getModName(modId);
         return modName != null ? new TextComponent(modName) : null;
     }
+
+    /**
+     * Checks if the mod is currently running in an environment with game tests enabled.
+     *
+     * @return Are game tests currently enabled?
+     */
+    boolean isTestingEnvironment();
 }

Fabric/src/main/java/net/darkhax/bookshelf/impl/util/PlatformHelperFabric.java

@@ -3,6 +3,7 @@
 import net.darkhax.bookshelf.api.PhysicalSide;
 import net.darkhax.bookshelf.api.util.IPlatformHelper;
 import net.fabricmc.api.EnvType;
+import net.fabricmc.fabric.impl.gametest.FabricGameTestHelper;
 import net.fabricmc.loader.api.FabricLoader;
 import org.jetbrains.annotations.Nullable;
 
@@ -46,4 +47,10 @@ public String getModName(String modId) {
 
         return FabricLoader.getInstance().getModContainer(modId).map(mod -> mod.getMetadata().getName()).orElse(modId);
     }
+
+    @Override
+    public boolean isTestingEnvironment() {
+
+        return FabricGameTestHelper.ENABLED;
+    }
 }

Forge/src/main/java/net/darkhax/bookshelf/impl/util/PlatformHelperForge.java

@@ -6,6 +6,7 @@
 import net.minecraftforge.fml.loading.FMLEnvironment;
 import net.minecraftforge.fml.loading.FMLLoader;
 import net.minecraftforge.fml.loading.FMLPaths;
+import net.minecraftforge.gametest.ForgeGameTestHooks;
 import org.jetbrains.annotations.Nullable;
 
 import java.nio.file.Path;
@@ -48,4 +49,10 @@ public String getModName(String modId) {
 
         return ModList.get().getModContainerById(modId).map(mod -> mod.getModInfo().getDisplayName()).orElse(modId);
     }
+
+    @Override
+    public boolean isTestingEnvironment() {
+
+        return ForgeGameTestHooks.isGametestEnabled();
+    }
 }