diff --git a/tests/Entity/Post.php b/tests/Entity/Post.php
new file mode 100644
index 0000000..80933d6
--- /dev/null
+++ b/tests/Entity/Post.php
@@ -0,0 +1,89 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DataDog\AuditBundle\Tests\Entity;
+
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
+use Doctrine\DBAL\Types\Types;
+use Doctrine\ORM\Mapping as ORM;
+
+/**
+ * @ORM\Entity()
+ * @ORM\Table()
+ */
+#[ORM\Entity]
+#[ORM\Table]
+class Post
+{
+    /**
+     * @ORM\Id()
+     * @ORM\GeneratedValue()
+     * @ORM\Column(type="integer")
+     */
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column(type: Types::INTEGER)]
+    private int $id;
+
+    /**
+     * @ORM\Column(type="string", length=255)
+     */
+    #[ORM\Column(type: Types::STRING, length: 255)]
+    private string $title;
+
+    /**
+     * @ORM\ManyToMany(targetEntity=Tag::class, inversedBy="posts")
+     */
+    #[ORM\ManyToMany(targetEntity: Tag::class, inversedBy: 'posts')]
+    private Collection $tags;
+
+    public function __construct()
+    {
+        $this->tags = new ArrayCollection();
+    }
+
+    public function getId(): int
+    {
+        return $this->id;
+    }
+
+    public function getTitle(): string
+    {
+        return $this->title;
+    }
+
+    public function setTitle(string $title): self
+    {
+        $this->title = $title;
+
+        return $this;
+    }
+
+    /**
+     * @return Tag[]
+     */
+    public function getTags(): Collection
+    {
+        return $this->tags;
+    }
+
+    public function addTag(Tag $tag): self
+    {
+        if (!$this->tags->contains($tag)) {
+            $this->tags[] = $tag;
+        }
+
+        return $this;
+    }
+
+    public function removeTag(Tag $tag): self
+    {
+        if ($this->tags->contains($tag)) {
+            $this->tags->removeElement($tag);
+        }
+
+        return $this;
+    }
+}
diff --git a/tests/Entity/Tag.php b/tests/Entity/Tag.php
index c90501a..689f264 100644
--- a/tests/Entity/Tag.php
+++ b/tests/Entity/Tag.php
@@ -4,6 +4,9 @@
 
 namespace DataDog\AuditBundle\Tests\Entity;
 
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
+use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\Mapping as ORM;
 
 /**
@@ -15,21 +18,32 @@
 class Tag
 {
     /**
-     * @ORM\Column(type="integer")
      * @ORM\Id()
-     * @ORM\GeneratedValue(strategy="AUTO")
+     * @ORM\GeneratedValue()
+     * @ORM\Column(type="integer")
      */
-    #[ORM\Column]
     #[ORM\Id]
     #[ORM\GeneratedValue]
+    #[ORM\Column(type: Types::INTEGER)]
     private int $id;
 
     /**
-     * @ORM\Column(type="string")
+     * @ORM\Column(type="string", length=255)
      */
-    #[ORM\Column(nullable: true)]
+    #[ORM\Column(type: Types::STRING, length: 255)]
     private string $name;
 
+    /**
+     * @ORM\ManyToMany(targetEntity=Post::class, mappedBy="tags")
+     */
+    #[ORM\ManyToMany(targetEntity: Post::class, mappedBy: 'tags')]
+    private Collection $posts;
+
+    public function __construct()
+    {
+        $this->posts = new ArrayCollection();
+    }
+
     public function getId(): int
     {
         return $this->id;
@@ -46,4 +60,32 @@ public function setName(string $name): self
 
         return $this;
     }
+
+    /**
+     * @return Post[]
+     */
+    public function getPosts(): Collection
+    {
+        return $this->posts;
+    }
+
+    public function addPost(Post $post): self
+    {
+        if (!$this->posts->contains($post)) {
+            $this->posts[] = $post;
+            $post->addTag($this);
+        }
+
+        return $this;
+    }
+
+    public function removePost(Post $post): self
+    {
+        if ($this->posts->contains($post)) {
+            $this->posts->removeElement($post);
+            $post->removeTag($this);
+        }
+
+        return $this;
+    }
 }
diff --git a/tests/EventSubscriber/AuditSubscriberTest.php b/tests/EventSubscriber/AuditSubscriberTest.php
index 3ae353e..061579b 100644
--- a/tests/EventSubscriber/AuditSubscriberTest.php
+++ b/tests/EventSubscriber/AuditSubscriberTest.php
@@ -5,6 +5,7 @@
 namespace DataDog\AuditBundle\Tests\EventSubscriber;
 
 use DataDog\AuditBundle\Entity\AuditLog;
+use DataDog\AuditBundle\Tests\Entity\Post;
 use DataDog\AuditBundle\Tests\Entity\Tag;
 use DataDog\AuditBundle\Tests\OrmTestCase;
 
@@ -17,7 +18,81 @@ protected function setUp(): void
         $this->loadFixtures();
     }
 
-    public function testCorrectNumberOfAuditLogs(): void
+    public function testSingleEntityCreation(): void
+    {
+        $this->resetDatabase();
+
+        $em = $this->getDoctrine()->getManager();
+
+        $tag = new Tag();
+        $tag->setName('Books');
+
+        $em->persist($tag);
+        $em->flush();
+
+        $this->assertCount(1, $em->createQuery('SELECT l FROM '.AuditLog::class.' l')->getResult());
+    }
+
+    public function testSingleEntityUpdate(): void
+    {
+        $this->resetDatabase();
+
+        $em = $this->getDoctrine()->getManager();
+
+        $tag = new Tag();
+        $tag->setName('Books');
+
+        $em->persist($tag);
+        $em->flush();
+
+        $tag->setName('Movies');
+
+        $em->flush();
+
+        $this->assertCount(2, $em->createQuery('SELECT l FROM '.AuditLog::class.' l')->getResult());
+    }
+
+    public function testSingleEntityDelete(): void
+    {
+        $this->resetDatabase();
+
+        $em = $this->getDoctrine()->getManager();
+
+        $tag = new Tag();
+        $tag->setName('Books');
+
+        $em->persist($tag);
+        $em->flush();
+
+        $em->remove($tag);
+
+        $em->flush();
+
+        $this->assertCount(2, $em->createQuery('SELECT l FROM '.AuditLog::class.' l')->getResult());
+    }
+
+    public function testEntityRelationCreate(): void
+    {
+        $this->resetDatabase();
+
+        $em = $this->getDoctrine()->getManager();
+
+        $tag = new Tag();
+        $tag->setName('Books');
+
+        $post = new Post();
+        $post->setTitle('Top 10 Books You Should Read');
+
+        $post->addTag($tag);
+
+        $em->persist($tag);
+        $em->persist($post);
+        $em->flush();
+
+        $this->assertCount(3, $em->createQuery('SELECT l FROM '.AuditLog::class.' l')->getResult());
+    }
+
+    public function testEntityRelationUpdate(): void
     {
         $this->resetDatabase();
 
@@ -26,13 +101,23 @@ public function testCorrectNumberOfAuditLogs(): void
         $tag1 = new Tag();
         $tag1->setName('Books');
 
+        $tag2 = new Tag();
+        $tag2->setName('Lists');
+
+        $post = new Post();
+        $post->setTitle('Top 10 Books You Should Read');
+
+        $post->addTag($tag1);
+
         $em->persist($tag1);
+        $em->persist($tag2);
+        $em->persist($post);
         $em->flush();
 
-        $tag1->setName('Movies');
-
+        $post->removeTag($tag1);
+        $post->addTag($tag2);
         $em->flush();
 
-        $this->assertCount(2, $em->createQuery('SELECT l FROM '.AuditLog::class.' l')->getResult());
+        $this->assertCount(6, $em->createQuery('SELECT l FROM '.AuditLog::class.' l')->getResult());
     }
 }