diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index 345803a49..d8476f963 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -145,7 +145,7 @@ Additionally, tests in the `refinedstorage2-network` module use the `refinedstor
 To test the entire chain from Minecraft to the API modules, we use integration tests. These tests are located in the
 test source set of the `refinedstorage2-platform-forge` module.
 
-We write these integration tests as Minecraft gametests using the NeoForge testing framework.
+We write these integration tests as Minecraft gametests.
 
 ### Test coverage
 
diff --git a/refinedstorage2-platform-forge/src/test/java/com/refinedmods/refinedstorage2/platform/forge/ConstructorTest.java b/refinedstorage2-platform-forge/src/test/java/com/refinedmods/refinedstorage2/platform/forge/ConstructorTest.java
index b5f52b618..2a1faeabf 100644
--- a/refinedstorage2-platform-forge/src/test/java/com/refinedmods/refinedstorage2/platform/forge/ConstructorTest.java
+++ b/refinedstorage2-platform-forge/src/test/java/com/refinedmods/refinedstorage2/platform/forge/ConstructorTest.java
@@ -1,7 +1,9 @@
 package com.refinedmods.refinedstorage2.platform.forge;
 
 import com.refinedmods.refinedstorage2.api.resource.ResourceAmount;
+import com.refinedmods.refinedstorage2.platform.common.Platform;
 import com.refinedmods.refinedstorage2.platform.common.constructordestructor.ConstructorBlockEntity;
+import com.refinedmods.refinedstorage2.platform.common.storage.FluidStorageType;
 import com.refinedmods.refinedstorage2.platform.common.storage.ItemStorageType;
 import com.refinedmods.refinedstorage2.platform.common.util.IdentifierUtil;
 
@@ -14,6 +16,8 @@
 import net.minecraft.gametest.framework.GameTestSequence;
 import net.minecraft.world.item.Items;
 import net.minecraft.world.level.block.Blocks;
+import net.minecraft.world.level.material.FluidState;
+import net.minecraft.world.level.material.Fluids;
 import net.neoforged.neoforge.gametest.GameTestHolder;
 import net.neoforged.neoforge.gametest.PrefixGameTestTemplate;
 import org.apache.commons.lang3.function.TriConsumer;
@@ -21,7 +25,9 @@
 import static com.refinedmods.refinedstorage2.platform.forge.GameTestUtil.DIRT;
 import static com.refinedmods.refinedstorage2.platform.forge.GameTestUtil.RSBLOCKS;
 import static com.refinedmods.refinedstorage2.platform.forge.GameTestUtil.STONE;
-import static com.refinedmods.refinedstorage2.platform.forge.GameTestUtil.insertItem;
+import static com.refinedmods.refinedstorage2.platform.forge.GameTestUtil.WATER;
+import static com.refinedmods.refinedstorage2.platform.forge.GameTestUtil.assertFluidPresent;
+import static com.refinedmods.refinedstorage2.platform.forge.GameTestUtil.insert;
 import static com.refinedmods.refinedstorage2.platform.forge.GameTestUtil.networkIsAvailable;
 import static com.refinedmods.refinedstorage2.platform.forge.GameTestUtil.requireBlockEntity;
 import static com.refinedmods.refinedstorage2.platform.forge.GameTestUtil.storageContainsExactly;
@@ -40,6 +46,10 @@ private static void prepareConstructorPlot(final GameTestHelper helper,
                                                    consumer) {
         helper.setBlock(ZERO.above(), RSBLOCKS.getCreativeController().getDefault());
         helper.setBlock(ZERO.above().above(), RSBLOCKS.getItemStorageBlock(ItemStorageType.Variant.ONE_K));
+        helper.setBlock(
+            ZERO.above().above().north(),
+            RSBLOCKS.getFluidStorageBlock(FluidStorageType.Variant.SIXTY_FOUR_B)
+        );
         final BlockPos constructorPos = ZERO.above().above().above();
         helper.setBlock(constructorPos, RSBLOCKS.getConstructor().getDefault().rotated(direction));
         consumer.accept(
@@ -54,8 +64,8 @@ public static void shouldPlaceBlock(final GameTestHelper helper) {
         prepareConstructorPlot(helper, Direction.EAST, (constructor, pos, sequence) -> {
             // Arrange
             sequence.thenWaitUntil(networkIsAvailable(helper, pos, network -> {
-                insertItem(helper, network, DIRT, 10);
-                insertItem(helper, network, STONE, 15);
+                insert(helper, network, DIRT, 10);
+                insert(helper, network, STONE, 15);
             }));
 
             // Act
@@ -74,13 +84,40 @@ public static void shouldPlaceBlock(final GameTestHelper helper) {
         });
     }
 
+    @GameTest(template = "empty_15x15")
+    public static void shouldPlaceWater(final GameTestHelper helper) {
+        prepareConstructorPlot(helper, Direction.EAST, (constructor, pos, sequence) -> {
+            // Arrange
+            sequence.thenWaitUntil(networkIsAvailable(helper, pos, network -> {
+                insert(helper, network, DIRT, 10);
+                insert(helper, network, STONE, 15);
+                insert(helper, network, WATER, Platform.INSTANCE.getBucketAmount() * 2);
+            }));
+
+            // Act
+            constructor.setFilters(List.of(WATER));
+
+            // Assert
+            sequence
+                .thenWaitUntil(() -> assertFluidPresent(helper, pos.east(), Fluids.WATER, FluidState.AMOUNT_FULL))
+                .thenWaitUntil(storageContainsExactly(
+                    helper,
+                    pos,
+                    new ResourceAmount(DIRT, 10),
+                    new ResourceAmount(STONE, 15),
+                    new ResourceAmount(WATER, Platform.INSTANCE.getBucketAmount())
+                ))
+                .thenSucceed();
+        });
+    }
+
     @GameTest(template = "empty_15x15")
     public static void shouldDropItem(final GameTestHelper helper) {
         prepareConstructorPlot(helper, Direction.EAST, (constructor, pos, sequence) -> {
             // Arrange
             sequence.thenWaitUntil(networkIsAvailable(helper, pos, network -> {
-                insertItem(helper, network, DIRT, 10);
-                insertItem(helper, network, STONE, 15);
+                insert(helper, network, DIRT, 10);
+                insert(helper, network, STONE, 15);
             }));
 
             // Act
diff --git a/refinedstorage2-platform-forge/src/test/java/com/refinedmods/refinedstorage2/platform/forge/GameTestUtil.java b/refinedstorage2-platform-forge/src/test/java/com/refinedmods/refinedstorage2/platform/forge/GameTestUtil.java
index 7d2ab9fbb..5c95e0e20 100644
--- a/refinedstorage2-platform-forge/src/test/java/com/refinedmods/refinedstorage2/platform/forge/GameTestUtil.java
+++ b/refinedstorage2-platform-forge/src/test/java/com/refinedmods/refinedstorage2/platform/forge/GameTestUtil.java
@@ -5,9 +5,11 @@
 import com.refinedmods.refinedstorage2.api.network.node.NetworkNode;
 import com.refinedmods.refinedstorage2.api.network.storage.StorageNetworkComponent;
 import com.refinedmods.refinedstorage2.api.resource.ResourceAmount;
+import com.refinedmods.refinedstorage2.api.resource.ResourceKey;
 import com.refinedmods.refinedstorage2.api.storage.EmptyActor;
 import com.refinedmods.refinedstorage2.platform.api.support.network.AbstractNetworkNodeContainerBlockEntity;
 import com.refinedmods.refinedstorage2.platform.common.content.Blocks;
+import com.refinedmods.refinedstorage2.platform.common.support.resource.FluidResource;
 import com.refinedmods.refinedstorage2.platform.common.support.resource.ItemResource;
 
 import java.util.Arrays;
@@ -20,10 +22,14 @@
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.item.Items;
 import net.minecraft.world.level.block.entity.BlockEntity;
+import net.minecraft.world.level.material.Fluid;
+import net.minecraft.world.level.material.FluidState;
+import net.minecraft.world.level.material.Fluids;
 
 public final class GameTestUtil {
     public static final ItemResource DIRT = ItemResource.ofItemStack(new ItemStack(Items.DIRT));
     public static final ItemResource STONE = ItemResource.ofItemStack(new ItemStack(Items.STONE));
+    public static final FluidResource WATER = new FluidResource(Fluids.WATER, null);
     public static final Blocks RSBLOCKS = Blocks.INSTANCE;
 
     private GameTestUtil() {
@@ -52,13 +58,13 @@ public static Runnable networkIsAvailable(final GameTestHelper helper,
         };
     }
 
-    public static void insertItem(final GameTestHelper helper,
-                                  final Network network,
-                                  final ItemResource resource,
-                                  final long amount) {
+    public static void insert(final GameTestHelper helper,
+                              final Network network,
+                              final ResourceKey resource,
+                              final long amount) {
         final StorageNetworkComponent storage = network.getComponent(StorageNetworkComponent.class);
         final long inserted = storage.insert(resource, amount, Action.EXECUTE, EmptyActor.INSTANCE);
-        helper.assertTrue(inserted == amount, "Item couldn't be inserted");
+        helper.assertTrue(inserted == amount, "Resource couldn't be inserted");
     }
 
     @SuppressWarnings("unchecked")
@@ -79,6 +85,17 @@ public static <T extends BlockEntity> T requireBlockEntity(
         return (T) blockEntity;
     }
 
+    public static void assertFluidPresent(final GameTestHelper helper,
+                                          final BlockPos pos,
+                                          final Fluid fluid,
+                                          final int level) {
+        final FluidState fluidState = helper.getLevel().getFluidState(helper.absolutePos(pos));
+        helper.assertTrue(
+            fluidState.getType() == fluid && fluidState.getAmount() == level,
+            "Unexpected " + fluidState.getType() + ", " + fluidState.getAmount()
+        );
+    }
+
     public static Runnable storageContainsExactly(final GameTestHelper helper,
                                                   final BlockPos networkPos,
                                                   final ResourceAmount... expected) {