diff --git a/src/DataFixtures/LogEntryFixtures.php b/src/DataFixtures/LogEntryFixtures.php
index e61a5b77..cb5d823f 100644
--- a/src/DataFixtures/LogEntryFixtures.php
+++ b/src/DataFixtures/LogEntryFixtures.php
@@ -24,6 +24,7 @@ declare(strict_types=1);
 namespace App\DataFixtures;
 
 use App\Entity\LogSystem\ElementCreatedLogEntry;
+use App\Entity\LogSystem\ElementDeletedLogEntry;
 use App\Entity\LogSystem\ElementEditedLogEntry;
 use App\Entity\Parts\Category;
 use App\Entity\UserSystem\User;
@@ -37,6 +38,7 @@ class LogEntryFixtures extends Fixture implements DependentFixtureInterface
     public function load(ObjectManager $manager)
     {
         $this->createCategoryEntries($manager);
+        $this->createDeletedCategory($manager);
     }
 
     public function createCategoryEntries(ObjectManager $manager): void
@@ -57,8 +59,37 @@ class LogEntryFixtures extends Fixture implements DependentFixtureInterface
 
         $manager->persist($logEntry);
         $manager->flush();
+    }
 
+    public function createDeletedCategory(ObjectManager $manager): void
+    {
+        //We create a fictive category to test the deletion
+        $category = new Category();
+        $category->setName('Node 100');
 
+        //Assume a category with id 100 was deleted
+        $reflClass = new \ReflectionClass($category);
+        $reflClass->getProperty('id')->setValue($category, 100);
+
+        //The whole lifecycle from creation to deletion
+        $logEntry = new ElementCreatedLogEntry($category);
+        $logEntry->setUser($this->getReference(UserFixtures::ADMIN, User::class));
+        $logEntry->setComment('Creation');
+        $manager->persist($logEntry);
+
+        $logEntry = new ElementEditedLogEntry($category);
+        $logEntry->setUser($this->getReference(UserFixtures::ADMIN, User::class));
+        $logEntry->setComment('Edit');
+        $logEntry->setOldData(['name' => 'Test']);
+        $logEntry->setNewData(['name' => 'Node 100']);
+        $manager->persist($logEntry);
+
+        $logEntry = new ElementDeletedLogEntry($category);
+        $logEntry->setUser($this->getReference(UserFixtures::ADMIN, User::class));
+        $logEntry->setOldData(['name' => 'Node 100', 'id' => 100, 'comment' => 'Test comment']);
+        $manager->persist($logEntry);
+
+        $manager->flush();
     }
 
     public function getDependencies(): array
diff --git a/src/Repository/LogEntryRepository.php b/src/Repository/LogEntryRepository.php
index 38a4d98b..daad1a81 100644
--- a/src/Repository/LogEntryRepository.php
+++ b/src/Repository/LogEntryRepository.php
@@ -111,7 +111,6 @@ class LogEntryRepository extends DBElementRepository
     {
         $qb = $this->createQueryBuilder('log');
         $qb->select('log')
-            //->where('log INSTANCE OF App\Entity\LogSystem\ElementEditedLogEntry')
             ->where('log INSTANCE OF '.ElementEditedLogEntry::class)
             ->orWhere('log INSTANCE OF '.CollectionElementDeleted::class)
             ->andWhere('log.target_type = :target_type')
diff --git a/tests/Repository/LogEntryRepositoryTest.php b/tests/Repository/LogEntryRepositoryTest.php
index 1231ee8b..c2329bc7 100644
--- a/tests/Repository/LogEntryRepositoryTest.php
+++ b/tests/Repository/LogEntryRepositoryTest.php
@@ -21,6 +21,7 @@
 namespace App\Tests\Repository;
 
 use App\Entity\LogSystem\AbstractLogEntry;
+use App\Entity\LogSystem\ElementEditedLogEntry;
 use App\Entity\Parts\Category;
 use App\Entity\Parts\Part;
 use App\Entity\UserSystem\User;
@@ -123,15 +124,34 @@ class LogEntryRepositoryTest extends KernelTestCase
         $this->assertFalse($this->repo->getElementExistedAtTimestamp($part, new \DateTimeImmutable('2000-01-01')));
     }
 
-    public function testGetTimetravelDataForElement(): void
-    {
-    }
-
     public function testGetElementHistory(): void
     {
+        $category = $this->entityManager->find(Category::class, 1);
+
+        $history = $this->repo->getElementHistory($category);
+
+        //We have 4 log entries for the category
+        $this->assertCount(4, $history);
     }
 
+
+    public function testGetTimetravelDataForElement(): void
+    {
+        $category = $this->entityManager->find(Category::class, 1);
+        $data = $this->repo->getTimetravelDataForElement($category, new \DateTimeImmutable('2020-01-01'));
+
+        //The data must contain only ElementChangedLogEntry
+        $this->assertCount(2, $data);
+        $this->assertInstanceOf(ElementEditedLogEntry::class, $data[0]);
+        $this->assertInstanceOf(ElementEditedLogEntry::class, $data[1]);
+    }
+
+
     public function testGetUndeleteDataForElement(): void
     {
+        $undeleteData = $this->repo->getUndeleteDataForElement(Category::class, 100);
+
+        //This must be the delete log entry we created in the fixtures
+        $this->assertSame('Node 100', $undeleteData->getOldName());
     }
 }