diff --git a/tests/controller_world_interaction_validation.gd b/tests/controller_world_interaction_validation.gd
index d9e77a5..3d684cb 100644
--- a/tests/controller_world_interaction_validation.gd
+++ b/tests/controller_world_interaction_validation.gd
@@ -23,13 +23,24 @@ func _run() -> void:
 		bool(main.get("_application_initialized")),
 		"application initialization failed",
 	)
+	var save_manager := main.get("_save_manager") as PlayerSaveManager
+	var world_layout: StringName = WorldLayout.GENERATED
+	var world_seed: int = PlayerSaveManager.DEFAULT_WORLD_SEED
+	_expect(
+		bool(main.call("_apply_world", world_layout, world_seed, true)),
+		"generated-world preparation failed",
+	)
+	_expect(
+		bool(main.call("_prepare_host_world", world_layout, world_seed)),
+		"host-world preparation failed",
+	)
 	_expect(
 		bool(main.call("_prepare_private_host")),
 		"private host preparation failed",
 	)
-	var save_manager := main.get("_save_manager") as PlayerSaveManager
 	_expect(
-		save_manager != null and save_manager.initialize_new_game(),
+		save_manager != null
+		and save_manager.initialize_new_game(world_seed, world_layout),
 		"new-game initialization failed",
 	)
 	main.call("_enter_gameplay")
diff --git a/tests/economy_regression_validation.gd b/tests/economy_regression_validation.gd
index c7e4a9e..de0133b 100644
--- a/tests/economy_regression_validation.gd
+++ b/tests/economy_regression_validation.gd
@@ -180,6 +180,9 @@ func _run_multiplayer_client() -> void:
 		var fish_catch := _make_catch(fish)
 		assert(player.inventory.add_catch(fish_catch))
 		catch_ids.append(fish_catch.catch_id)
+		if catch_ids.size() == NetworkSaleProtocol.MAX_CATCHES_PER_REQUEST:
+			break
+	assert(catch_ids.size() == NetworkSaleProtocol.MAX_CATCHES_PER_REQUEST)
 	player.inventory.set_inventory_layout(player.inventory_layout)
 	await create_timer(1.0).timeout
 	_sale_result.clear()
diff --git a/tests/player_gathering_animation_validation.gd b/tests/player_gathering_animation_validation.gd
index 16e52c3..42f97ca 100644
--- a/tests/player_gathering_animation_validation.gd
+++ b/tests/player_gathering_animation_validation.gd
@@ -23,7 +23,7 @@ func _run() -> void:
 	await process_frame
 	assert(is_equal_approx(
 		Player.get_catch_texture_resolution_scale(CrabBrown.display_texture),
-		1.0,
+		20.0,
 	))
 	assert(is_equal_approx(
 		Player.get_catch_texture_resolution_scale(ClamManila.display_texture),