diff --git a/src/test/java/ch/zhaw/gartenverwaltung/io/JsonTaskListTest.java b/src/test/java/ch/zhaw/gartenverwaltung/io/JsonTaskListTest.java
index 2a515d7..2f8959e 100644
--- a/src/test/java/ch/zhaw/gartenverwaltung/io/JsonTaskListTest.java
+++ b/src/test/java/ch/zhaw/gartenverwaltung/io/JsonTaskListTest.java
@@ -1,7 +1,12 @@
 package ch.zhaw.gartenverwaltung.io;
 
+import ch.zhaw.gartenverwaltung.models.GardenSchedule;
+import ch.zhaw.gartenverwaltung.models.PlantNotFoundException;
+import ch.zhaw.gartenverwaltung.types.Crop;
 import ch.zhaw.gartenverwaltung.types.Task;
+import javafx.application.Platform;
 import org.junit.jupiter.api.*;
+import org.mockito.ArgumentCaptor;
 import org.mockito.ArgumentMatchers;
 import org.mockito.Mockito;
 
@@ -13,6 +18,7 @@ import java.nio.file.Path;
 import java.nio.file.StandardCopyOption;
 import java.time.LocalDate;
 import java.time.format.DateTimeFormatter;
+import java.util.Arrays;
 import java.util.List;
 
 import static org.junit.jupiter.api.Assertions.assertNotNull;
@@ -27,6 +33,22 @@ public class JsonTaskListTest {
     private final URL dbDataSource = this.getClass().getResource("test-taskdb.json");
     private final URL testFile = this.getClass().getResource("template-taskdb.json");
 
+
+    @BeforeAll
+    static void setUpAll() {
+        try{
+            Platform.startup(()->{});
+        }catch (IllegalStateException ise){
+            //ignore double launches
+
+        }
+    }
+
+    @AfterAll
+    static void tearDownAll() {
+        //Dont do: Platform.exit();
+    }
+
     @BeforeEach
     void connectToDb() throws URISyntaxException, IOException {
         assertNotNull(testFile);
@@ -35,6 +57,10 @@ public class JsonTaskListTest {
         testDatabase = new JsonTaskList(dbDataSource);
     }
 
+    private void reloadDb() {
+        testDatabase = new JsonTaskList(dbDataSource);
+    }
+
     @Test
     @DisplayName("Check if results are retrieved completely")
     void getTasks() {
@@ -47,7 +73,8 @@ public class JsonTaskListTest {
             throw new RuntimeException(e);
         }
 
-        Assertions.assertEquals(3, taskList.size());
+        List<Long> ids = taskList.stream().map(t -> t.getId().orElse(0L)).toList();
+        Assertions.assertEquals(Arrays.asList(1L, 2L, 5L), ids);
 
     }
 
@@ -65,7 +92,8 @@ public class JsonTaskListTest {
                 throw new RuntimeException(e);
             }
 
-            Assertions.assertEquals(4, taskList.size());
+            List<Long> ids = taskList.stream().map(t -> t.getId().orElse(0L)).toList();
+            Assertions.assertEquals(Arrays.asList(1L, 2L, 5L, 9L), ids);
 
         } catch (IOException e) {
             throw new RuntimeException(e);
@@ -83,7 +111,8 @@ public class JsonTaskListTest {
             taskList = testDatabase.getTaskList(LocalDate.parse("2022-04-30", formatter),
                     LocalDate.parse("2022-05-31", formatter));
 
-            Assertions.assertEquals(2, taskList.size());
+            List<Long> ids = taskList.stream().map(t -> t.getId().orElse(0L)).toList();
+            Assertions.assertEquals(Arrays.asList(1L, 5L), ids);
         } catch (IOException e) {
             throw new RuntimeException(e);
         }
@@ -100,8 +129,8 @@ public class JsonTaskListTest {
             throw new RuntimeException(e);
         }
 
-        Assertions.assertEquals(6, taskList.size());
-
+        List<Long> ids = taskList.stream().map(t -> t.getId().orElse(0L)).toList();
+        Assertions.assertEquals(Arrays.asList(1L, 2L, 3L, 4L, 5L, 6L), ids);
     }
 
 
@@ -116,10 +145,20 @@ public class JsonTaskListTest {
         }
 
         Assertions.assertEquals(0, taskList.size());
+
+        try {
+            taskList = testDatabase.getTaskForCrop(1);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+
+        List<Long> ids = (taskList.stream().map( task -> task.getId().orElse(0L)).toList());
+        Assertions.assertEquals(Arrays.asList(7L, 8L), ids);
+
     }
 
     @Test
-    void testDefaultConstructor(){
+    void testDefaultConstructor() {
         JsonTaskList db = new JsonTaskList();
         try {
             assertNotNull(db.getTaskForCrop(0));
@@ -138,6 +177,43 @@ public class JsonTaskListTest {
         } catch (IOException e) {
             throw new RuntimeException(e);
         }
-        verify(mockObs, times(1)).onChange(ArgumentMatchers.anyList());
+
+        ArgumentCaptor<List<Task>> captor = ArgumentCaptor.forClass(List.class);
+
+        verify(mockObs, times(1)).onChange(captor.capture());
+        List<Long> ids = captor.getValue().stream().map(t -> t.getId().orElse(0L)).toList();
+        Assertions.assertEquals(Arrays.asList(7L, 8L), ids);
+    }
+
+    @Test
+    @Tag("IntegrationTest")
+    void testComplete() {
+        JsonPlantList plantList = new JsonPlantList();
+        try {
+            testDatabase.removeTasksForCrop(0);
+            testDatabase.removeTasksForCrop(1);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+        GardenSchedule gardenSchedule = null;
+        try {
+            gardenSchedule = new GardenSchedule(testDatabase, plantList);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+        Crop crop = new Crop(3L, LocalDate.parse("2022-12-01", formatter));
+
+        try {
+            gardenSchedule.planTasksForCrop(crop);
+
+            reloadDb();
+
+            List<Task> tasks = gardenSchedule.getTaskList();
+            List<String> tasknames = (tasks.stream().map( task -> task.getName().substring(0,3).toLowerCase()).toList());
+            Assertions.assertEquals(Arrays.asList("ger","wat","hil","har"), tasknames);
+        } catch (IOException | PlantNotFoundException | HardinessZoneNotSetException e) {
+            throw new RuntimeException(e);
+        }
+
     }
 }
\ No newline at end of file
diff --git a/src/test/java/ch/zhaw/gartenverwaltung/models/GardenScheduleTest.java b/src/test/java/ch/zhaw/gartenverwaltung/models/GardenScheduleTest.java
index 4f45242..67928a9 100644
--- a/src/test/java/ch/zhaw/gartenverwaltung/models/GardenScheduleTest.java
+++ b/src/test/java/ch/zhaw/gartenverwaltung/models/GardenScheduleTest.java
@@ -34,12 +34,17 @@ class GardenScheduleTest {
 
     @BeforeAll
     static void setUpAll() {
+        try{
         Platform.startup(()->{});
+        }catch (IllegalStateException ise){
+            //ignore double launches
+
+        }
     }
 
     @AfterAll
     static void tearDownAll() {
-        Platform.exit();
+        //Dont do: Platform.exit();
     }
 
     @BeforeEach
@@ -234,5 +239,8 @@ class GardenScheduleTest {
         testTaskList.getTaskList(LocalDate.MIN,LocalDate.MAX).get(0);
     }
 
-
+    @Test
+    void testPlantNotFoundException() throws HardinessZoneNotSetException, IOException {
+        assertThrowsExactly(PlantNotFoundException.class, () -> { model.planTasksForCrop(new Crop(0, exampleStartDate)); });
+    }
 }
\ No newline at end of file
diff --git a/src/test/resources/ch/zhaw/gartenverwaltung/io/template-taskdb.json b/src/test/resources/ch/zhaw/gartenverwaltung/io/template-taskdb.json
index 53ea6c3..cec82ae 100644
--- a/src/test/resources/ch/zhaw/gartenverwaltung/io/template-taskdb.json
+++ b/src/test/resources/ch/zhaw/gartenverwaltung/io/template-taskdb.json
@@ -64,5 +64,27 @@
     "endDate" : "2022-09-01",
     "interval" : 0,
     "cropId" : 0
+  },
+  {
+    "id" : 7,
+    "name" : "sow plant",
+    "description": "Plant the seeds, crops in de bed.",
+    "startDate" : "2022-11-01",
+    "nextExecution": "2022-11-01",
+    "nextNotification": "2022-11-01",
+    "endDate" : "2022-11-01",
+    "interval" : 0,
+    "cropId" : 1
+  },
+  {
+    "id" : 8,
+    "name" : "harvest plant",
+    "description": "Pull the ripe vegetables out from the soil. Clean them with clear, fresh water. ",
+    "startDate" : "2022-12-01",
+    "nextExecution": "2022-12-01",
+    "nextNotification": "2022-12-01",
+    "endDate" : "2022-12-01",
+    "interval" : 0,
+    "cropId" : 1
   }
 ]
\ No newline at end of file