diff --git a/Elwig/App.xaml.cs b/Elwig/App.xaml.cs
index 343712f..012f617 100644
--- a/Elwig/App.xaml.cs
+++ b/Elwig/App.xaml.cs
@@ -164,7 +164,7 @@ namespace Elwig {
                     list.Add(Scale.FromConfig(s));
                 } catch (Exception e) {
                     list.Add(new InvalidScale(s.Id));
-                    if (Config.Debug || s.Required)
+                    if (s.Required)
                         MessageBox.Show($"Unable to create scale {s.Id}:\n\n{e.Message}", "Scale Error",
                             MessageBoxButton.OK, MessageBoxImage.Error);
                 }
diff --git a/Elwig/Dialogs/NewSeasonDialog.xaml b/Elwig/Dialogs/NewSeasonDialog.xaml
index 1720c41..1fed465 100644
--- a/Elwig/Dialogs/NewSeasonDialog.xaml
+++ b/Elwig/Dialogs/NewSeasonDialog.xaml
@@ -1,4 +1,5 @@
 <Window x:Class="Elwig.Dialogs.NewSeasonDialog"
+        AutomationProperties.AutomationId="NewSeasonDialog"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
diff --git a/Elwig/Windows/DocumentViewerWindow.xaml b/Elwig/Windows/DocumentViewerWindow.xaml
index d7ca678..14fb795 100644
--- a/Elwig/Windows/DocumentViewerWindow.xaml
+++ b/Elwig/Windows/DocumentViewerWindow.xaml
@@ -1,4 +1,5 @@
 <Window x:Class="Elwig.Windows.DocumentViewerWindow"
+        AutomationProperties.AutomationId="DocumentViewerWindow"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
diff --git a/Tests/E2ETests/DeliveryAdminWindowReceiptTest.cs b/Tests/E2ETests/DeliveryAdminWindowReceiptTest.cs
new file mode 100644
index 0000000..866c070
--- /dev/null
+++ b/Tests/E2ETests/DeliveryAdminWindowReceiptTest.cs
@@ -0,0 +1,85 @@
+using OpenQA.Selenium;
+using OpenQA.Selenium.Appium.Windows;
+using Tests.WeighingTests;
+
+namespace Tests.E2ETests {
+    [TestFixture]
+    public class DeliveryAdminWindowReceiptTest {
+
+        private MockScale Mock;
+        private AppSession Session;
+
+        [OneTimeSetUp]
+        public void Setup() {
+            Mock = new CommandMockScale(12345, ScaleHandlers.Handle_IT3000A) {
+                Weight = 3210,
+            };
+            Session = new(Utils.ApplicationPath, Utils.ConfigPath, WinAppDriver.WinAppDriverUrl);
+            Session.App.FindElementByName("Stammdaten").Click();
+            Thread.Sleep(500);
+            var window = Session.CreateWindowDriver("BaseDataWindow");
+            window.FindElementByName("Saisons").Click();
+            window.FindElementByName("Neu anlegen...").Click();
+            var dialog = Session.CreateWindowDriver("NewSeasonDialog");
+            dialog.FindElementByName("Bestätigen").Click();
+            dialog.Close();
+            Thread.Sleep(500);
+            window.Close();
+        }
+
+        [OneTimeTearDown]
+        public void Teardown() {
+            Session.Dispose();
+            Mock.Dispose();
+        }
+
+        private WindowsDriver<WindowsElement> OpenReceiptWindow() {
+            Session.App.FindElementByName("Übernahme").Click();
+            Thread.Sleep(Utils.WINDOW_OPEN_SLEEP);
+            return Session.CreateWindowDriver("DeliveryAdminWindow");
+        }
+
+        private void FinishDeliveryNote(WindowsDriver<WindowsElement> window) {
+            window.FindElementByName("Abschließen").Click();
+            Thread.Sleep(2000);
+            var doc = Session.CreateWindowDriver("DocumentViewerWindow");
+            Assert.That(doc.Title, Contains.Substring("Traubenübernahmeschein"));
+            Thread.Sleep(500);
+            doc.Close();
+            Thread.Sleep(500);
+        }
+
+        [Test]
+        public void Test_1_Minimal() {
+            var window = OpenReceiptWindow();
+            window.FindById("MgNrInput").SendKeys("101" + Keys.Enter + "GV" + Keys.Enter + "73" + Keys.Enter + Keys.Enter);
+            Thread.Sleep(500);
+            FinishDeliveryNote(window);
+            window.Close();
+        }
+
+        [Test]
+        public void Test_2_OtherInputs() {
+            var window = OpenReceiptWindow();
+            window.FindById("MemberInput").SendKeys("Mustermann Max");
+            window.SelectComboBoxItemByText("WineVarietyInput", "Zweigelt");
+            window.FindById("GradationKmwInput").SendKeys("18");
+            window.FindElementByName("Wiegen").Click();
+            Thread.Sleep(500);
+            FinishDeliveryNote(window);
+            window.Close();
+        }
+
+        [Test]
+        public void Test_3_AttributeCultivationModifier() {
+            var window = OpenReceiptWindow();
+            window.FindById("MgNrInput").SendKeys("102" + Keys.Enter + "GVK");
+            window.SelectComboBoxItemByText("CultivationInput", "Bio");
+            window.FindById("GradationOeInput").SendKeys("73" + Keys.Enter + Keys.Enter);
+
+            Thread.Sleep(500);
+            FinishDeliveryNote(window);
+            window.Close();
+        }
+    }
+}
diff --git a/Tests/E2ETests/MainWindowTest.cs b/Tests/E2ETests/MainWindowTest.cs
index cfa5aa0..7224323 100644
--- a/Tests/E2ETests/MainWindowTest.cs
+++ b/Tests/E2ETests/MainWindowTest.cs
@@ -18,7 +18,7 @@
         public void Test_Open_MemberAdminWindow() {
             Assert.DoesNotThrow(() => {
                 Session.App.FindElementByName("Mitglieder").Click();
-                Thread.Sleep(1500);
+                Thread.Sleep(Utils.WINDOW_OPEN_SLEEP);
                 var window = Session.CreateWindowDriver("MemberAdminWindow");
                 Assert.That(window.Title, Is.EqualTo("Mitglieder - Elwig"));
                 window.Close();
@@ -29,7 +29,7 @@
         public void Test_Open_DeliveryAdminWindow() {
             Assert.DoesNotThrow(() => {
                 Session.App.FindElementByName("Lieferungen").Click();
-                Thread.Sleep(1500);
+                Thread.Sleep(Utils.WINDOW_OPEN_SLEEP);
                 var window = Session.CreateWindowDriver("DeliveryAdminWindow");
                 Assert.That(window.Title, Is.EqualTo("Lieferungen - Elwig"));
                 window.Close();
@@ -40,7 +40,7 @@
         public void Test_Open_BaseDataWindow() {
             Assert.DoesNotThrow(() => {
                 Session.App.FindElementByName("Stammdaten").Click();
-                Thread.Sleep(1500);
+                Thread.Sleep(Utils.WINDOW_OPEN_SLEEP);
                 var window = Session.CreateWindowDriver("BaseDataWindow");
                 Assert.That(window.Title, Is.EqualTo("Stammdaten - Elwig"));
                 window.Close();
diff --git a/Tests/E2ETests/MemberAdminWindowTest.cs b/Tests/E2ETests/MemberAdminWindowTest.cs
index b225939..476290d 100644
--- a/Tests/E2ETests/MemberAdminWindowTest.cs
+++ b/Tests/E2ETests/MemberAdminWindowTest.cs
@@ -11,7 +11,7 @@ namespace Tests.E2ETests {
         public void WindowSetup() {
             Session = new(Utils.ApplicationPath, Utils.ConfigPath, WinAppDriver.WinAppDriverUrl);
             Session.App.FindElementByName("Mitglieder").Click();
-            Thread.Sleep(1000);
+            Thread.Sleep(Utils.WINDOW_OPEN_SLEEP);
             Window = Session.CreateWindowDriver("MemberAdminWindow");
         }
 
diff --git a/Tests/E2ETests/Setup.cs b/Tests/E2ETests/Setup.cs
index 0adf3a6..86a6f9b 100644
--- a/Tests/E2ETests/Setup.cs
+++ b/Tests/E2ETests/Setup.cs
@@ -18,6 +18,7 @@ namespace Tests.E2ETests {
             using var cnx = await AppDbContext.ConnectAsync($"Data Source=\"{Utils.TestDatabasePath}\"; Mode=ReadWriteCreate; Foreign Keys=True; Cache=Default");
             await AppDbContext.ExecuteEmbeddedScript(cnx, Assembly.GetExecutingAssembly(), "Tests.Resources.Sql.Create.sql");
             await AppDbContext.ExecuteEmbeddedScript(cnx, Assembly.GetExecutingAssembly(), "Tests.Resources.Sql.Insert.sql");
+            await AppDbContext.ExecuteEmbeddedScript(cnx, Assembly.GetExecutingAssembly(), "Tests.Resources.Sql.E2EInsert.sql");
         }
 
         [OneTimeTearDown]
diff --git a/Tests/E2ETests/Utils.cs b/Tests/E2ETests/Utils.cs
index 184eff0..43af331 100644
--- a/Tests/E2ETests/Utils.cs
+++ b/Tests/E2ETests/Utils.cs
@@ -4,6 +4,8 @@ using OpenQA.Selenium.Appium.Windows;
 namespace Tests.E2ETests {
     public static class Utils {
 
+        public const int WINDOW_OPEN_SLEEP = 2000;
+
         public static readonly string ApplicationPath = Path.GetFullPath(@"..\..\..\..\Elwig\bin\Debug\net8.0-windows\Elwig.exe");
         public static readonly string ConfigPath = Path.GetFullPath(@"..\..\..\..\Tests\config.test.ini");
         public static readonly string TestDatabasePath = Path.GetFullPath(@"..\..\..\..\Tests\ElwigTestDB.sqlite3");
diff --git a/Tests/Resources/Sql/E2EInsert.sql b/Tests/Resources/Sql/E2EInsert.sql
new file mode 100644
index 0000000..a2492aa
--- /dev/null
+++ b/Tests/Resources/Sql/E2EInsert.sql
@@ -0,0 +1,9 @@
+-- inserts for E2ETests
+
+INSERT INTO wine_cultivation (cultid, name, description) VALUES
+('KIP', 'KIP', 'Kontrollierte Integrierte Produktion'),
+('B',   'Bio', 'AT-BIO-302');
+
+INSERT INTO wine_attribute (attrid, name, active, max_kg_per_ha, strict, fill_lower) VALUES
+('K', 'Kabinett',  TRUE, NULL, FALSE, 0),
+('D', 'DAC',       TRUE, 7500, FALSE, 0);
diff --git a/Tests/config.test.ini b/Tests/config.test.ini
index eb7ea1a..c19858d 100644
--- a/Tests/config.test.ini
+++ b/Tests/config.test.ini
@@ -5,3 +5,15 @@ debug = true
 [database]
 file = ElwigTestDB.sqlite3
 
+[scale.1]
+type = SysTec-IT
+model = IT3000A
+connection = tcp://127.0.0.1:12345
+required = false
+
+[scale.2]
+type = Avery-Async
+model = L320
+connection = tcp://127.0.0.1:12346
+required = false
+