Fix rest of tests, re-add proxy and catalyst tests

Author: robotgryphon

1.16.5-tests/test/java/dev/compactmods/crafting/tests/ModTests.java

@@ -0,0 +1,33 @@
+package dev.compactmods.crafting.tests;
+
+import java.util.Objects;
+import dev.compactmods.crafting.CompactCrafting;
+import dev.compactmods.crafting.core.CCItems;
+import net.minecraft.gametest.framework.GameTest;
+import net.minecraft.gametest.framework.GameTestHelper;
+import net.minecraft.world.item.ItemStack;
+import net.minecraftforge.gametest.GameTestHolder;
+import net.minecraftforge.gametest.PrefixGameTestTemplate;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Tag;
+import org.junit.jupiter.api.Test;
+
+@PrefixGameTestTemplate(false)
+@GameTestHolder(CompactCrafting.MOD_ID)
+public class ModTests {
+
+    @GameTest(template = "empty")
+    public static void canCreateItemGroup(final GameTestHelper test) {
+        try {
+            CompactCrafting.CCItemGroup ig = new CompactCrafting.CCItemGroup();
+            Objects.requireNonNull(ig);
+            ItemStack icon = ig.makeIcon();
+
+            test.succeed();
+        }
+
+        catch(Exception e) {
+            test.fail(e.getMessage());
+        }
+    }
+}