diff --git a/patches/server/Item-Rarity-API.patch b/patches/server/Item-Rarity-API.patch
index 57e271663..caedfe4bf 100644
--- a/patches/server/Item-Rarity-API.patch
+++ b/patches/server/Item-Rarity-API.patch
@@ -29,3 +29,33 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
      // Paper end
  
      /**
+diff --git a/src/test/java/io/papermc/paper/inventory/ItemRarityTest.java b/src/test/java/io/papermc/paper/inventory/ItemRarityTest.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000
+--- /dev/null
++++ b/src/test/java/io/papermc/paper/inventory/ItemRarityTest.java
+@@ -0,0 +0,0 @@
++package io.papermc.paper.inventory;
++
++import io.papermc.paper.adventure.PaperAdventure;
++import net.minecraft.world.item.Rarity;
++import org.junit.Test;
++
++import static org.junit.Assert.assertEquals;
++
++public class ItemRarityTest {
++
++    @Test
++    public void testConvertFromNmsToBukkit() {
++        for (Rarity nmsRarity : Rarity.values()) {
++            assertEquals("rarity names are mis-matched", ItemRarity.values()[nmsRarity.ordinal()].name(), nmsRarity.name());
++        }
++    }
++
++    @Test
++    public void testRarityFormatting() {
++        for (Rarity nmsRarity : Rarity.values()) {
++            assertEquals("rarity formatting is mis-matched", nmsRarity.color, PaperAdventure.asVanilla(ItemRarity.values()[nmsRarity.ordinal()].color));
++        }
++    }
++}