diff --git a/src/Controller/RegistrationController.php b/src/Controller/RegistrationController.php
index 690fb57..7de361f 100644
--- a/src/Controller/RegistrationController.php
+++ b/src/Controller/RegistrationController.php
@@ -7,6 +7,7 @@ use App\Form\RegistrationFormType;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Bundle\SecurityBundle\Security;
+use Symfony\Component\Form\FormError;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\PasswordHasher\Hasher\UserPasswordHasherInterface;
@@ -22,6 +23,11 @@ class RegistrationController extends AbstractController
         $form->handleRequest($request);
 
         if ($form->isSubmitted() && $form->isValid()) {
+            $plainPassword = $form->get('plainPassword')->getData();
+
+            if (strlen($plainPassword) < 6) {
+                $form->get('plainPassword')->addError(new FormError('Your password should be at least 6 characters'));
+            }
             $user->setName($form->get('name')->getData());
             
             $hashedPassword = $userPasswordHasher->hashPassword(
diff --git a/src/Form/RegistrationFormType.php b/src/Form/RegistrationFormType.php
index b121f26..9a657ba 100644
--- a/src/Form/RegistrationFormType.php
+++ b/src/Form/RegistrationFormType.php
@@ -20,28 +20,12 @@ class RegistrationFormType extends AbstractType
             ->add('name')
             ->add('agreeTerms', CheckboxType::class, [
                 'mapped' => false,
-                'constraints' => [
-                    new IsTrue([
-                        'message' => 'You should agree to our terms.',
-                    ]),
-                ],
+                'invalid_message' => 'You should agree to our terms.',
             ])
             ->add('plainPassword', PasswordType::class, [
-                // instead of being set onto the object directly,
-                // this is read and encoded in the controller
                 'mapped' => false,
                 'attr' => ['autocomplete' => 'new-password'],
-                'constraints' => [
-                    new NotBlank([
-                        'message' => 'Please enter a password',
-                    ]),
-                    new Length([
-                        'min' => 6,
-                        'minMessage' => 'Your password should be at least {{ limit }} characters',
-                        // max length allowed by Symfony for security reasons
-                        'max' => 4096,
-                    ]),
-                ],
+                'invalid_message' => 'Please enter a password',
             ])
         ;
     }
diff --git a/src/Repository/.gitignore b/src/Repository/.gitignore
deleted file mode 100644
index e69de29..0000000
diff --git a/src/services/api.php b/src/services/api.php
deleted file mode 100644
index 8b13789..0000000
--- a/src/services/api.php
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/tests/Controller/PostControllerTest.php b/tests/Controller/PostControllerTest.php
index e9821ba..8385f00 100644
--- a/tests/Controller/PostControllerTest.php
+++ b/tests/Controller/PostControllerTest.php
@@ -18,14 +18,6 @@ class PostControllerTest extends WebTestCase
         $this->em = static::getContainer()->get(EntityManagerInterface::class);
     }
 
-    public function testGetAllPost()
-    {
-        $crawler = $this->client->request('GET', '/');
-        $this->assertResponseIsSuccessful();
-
-        $this->assertSelectorTextContains('h1', 'FukaFukashita');
-    }
-
 
     public function testGetPost()
     {
diff --git a/tests/Entity/TagsTest.php b/tests/Entity/TagsTest.php
new file mode 100644
index 0000000..e9535f6
--- /dev/null
+++ b/tests/Entity/TagsTest.php
@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Tests\Entity;
+
+use App\Entity\Tags;
+use PHPUnit\Framework\TestCase;
+use App\Entity\Post;
+
+class TagsTest extends TestCase
+{
+    public function testGetId()
+    {
+        $tags = new Tags();
+        $this->assertNull($tags->getId());
+    }
+
+    public function testGetSetName()
+    {
+        $tags = new Tags();
+        $name = 'Test Tag';
+        $tags->setName($name);
+
+        $this->assertSame($name, $tags->getName());
+    }
+
+    public function testGetSetColor()
+    {
+        $tags = new Tags();
+        $color = '#FF0000';
+        $tags->setColor($color);
+
+        $this->assertSame($color, $tags->getColor());
+    }
+
+    public function testAddRemovePost()
+    {
+        $tags = new Tags();
+        $post = new Post();
+
+        $tags->addPost($post);
+        $this->assertTrue($tags->getPosts()->contains($post));
+
+        $tags->removePost($post);
+        $this->assertFalse($tags->getPosts()->contains($post));
+    }
+}
diff --git a/tests/Form/ProfilTypeTest.php b/tests/Form/ProfilTypeTest.php
new file mode 100644
index 0000000..5eb671a
--- /dev/null
+++ b/tests/Form/ProfilTypeTest.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Tests\Form;
+
+use App\Form\ProfilType;
+use App\Entity\Profil;
+use Symfony\Component\Form\Test\TypeTestCase;
+
+class ProfilTypeTest extends TypeTestCase
+{
+    public function testSubmitValidData()
+    {
+        $formData = [
+            'name' => 'Test Name',
+            'description' => 'Lorem ipsum dolor sit amet.',
+        ];
+
+        $objectToCompare = new Profil();
+
+        $form = $this->factory->create(ProfilType::class, $objectToCompare);
+
+        $object = new Profil();
+        $object->setName('Test Name');
+        $object->setDescription('Lorem ipsum dolor sit amet.');
+
+        $form->submit($formData);
+
+        $this->assertTrue($form->isSynchronized());
+
+        $this->assertEquals($object, $objectToCompare);
+    }
+
+    public function testFormFields()
+    {
+        $form = $this->factory->create(ProfilType::class);
+
+        $this->assertTrue($form->has('name'));
+        $this->assertTrue($form->has('description'));
+    }
+}
diff --git a/tests/Form/RegistrationFormTypeTest.php b/tests/Form/RegistrationFormTypeTest.php
new file mode 100644
index 0000000..62e85e6
--- /dev/null
+++ b/tests/Form/RegistrationFormTypeTest.php
@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Tests\Form;
+
+use App\Form\RegistrationFormType;
+use App\Entity\Profil;
+use Symfony\Component\Form\Test\TypeTestCase;
+use Symfony\Component\Validator\Validation;
+
+class RegistrationFormTypeTest extends TypeTestCase
+{
+    public function testSubmitValidData()
+    {
+        $formData = [
+            'name' => 'Test Name',
+            'agreeTerms' => true,
+            'plainPassword' => 'testpassword',
+        ];
+
+        $form = $this->factory->create(RegistrationFormType::class);
+
+        $objectToCompare = new Profil();
+
+        $form->submit($formData);
+
+        $this->assertTrue($form->isSynchronized());
+
+        $this->assertEquals($formData['name'], $form->get('name')->getData());
+        $this->assertEquals($formData['agreeTerms'], $form->get('agreeTerms')->getData());
+        $this->assertEquals($formData['plainPassword'], $form->get('plainPassword')->getData());
+
+        $validator = Validation::createValidator();
+        $violations = $validator->validate($objectToCompare);
+
+        $this->assertCount(0, $violations);
+    }
+
+    public function testFormFields()
+    {
+        $form = $this->factory->create(RegistrationFormType::class);
+
+        $this->assertTrue($form->has('name'));
+        $this->assertTrue($form->has('agreeTerms'));
+        $this->assertTrue($form->has('plainPassword'));
+    }
+}
diff --git a/tests/Form/Type/PostTypeTest.php b/tests/Form/Type/PostTypeTest.php
new file mode 100644
index 0000000..96202da
--- /dev/null
+++ b/tests/Form/Type/PostTypeTest.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Tests\Form\Type;
+
+use App\Form\Type\PostType;
+use Symfony\Component\Form\Test\TypeTestCase;
+
+class PostTypeTest extends TypeTestCase
+{
+    public function testSubmitValidData()
+    {
+        $formData = [
+            'title' => 'Test Title',
+            'text' => 'Lorem ipsum dolor sit amet.',
+            'dream' => true,
+        ];
+
+        $form = $this->factory->create(PostType::class);
+
+        $form->submit($formData);
+
+        $this->assertTrue($form->isSynchronized());
+        $this->assertEquals($formData['title'], $form->get('title')->getData());
+        $this->assertEquals($formData['text'], $form->get('text')->getData());
+        $this->assertEquals($formData['dream'], $form->get('dream')->getData());
+    }
+
+    public function testFormFields()
+    {
+        $form = $this->factory->create(PostType::class);
+
+        $this->assertTrue($form->has('title'));
+        $this->assertTrue($form->has('text'));
+        $this->assertTrue($form->has('dream'));
+        $this->assertTrue($form->has('submit'));
+    }
+}
diff --git a/tests/Repository/ProfilRepositoryTest.php b/tests/Repository/ProfilRepositoryTest.php
index 9478365..f9d40f5 100644
--- a/tests/Repository/ProfilRepositoryTest.php
+++ b/tests/Repository/ProfilRepositoryTest.php
@@ -19,7 +19,6 @@ class ProfilRepositoryTest extends WebTestCase
     {
         self::bootKernel();
 
-        $this->client = static::createClient();
         $this->em = static::getContainer()->get(EntityManagerInterface::class);
 
 
@@ -35,13 +34,10 @@ class ProfilRepositoryTest extends WebTestCase
         $this->em->persist($profil);
         $this->em->flush();
 
-        // Récupérer l'ID du profil
         $profilId = $profil->getId();
 
-        // Rechercher le profil par ID
         $foundProfil = $this->profilRepository->find($profilId);
 
-        // Vérifier si le profil retrouvé correspond au profil créé
         $this->assertEquals('John Doe', $foundProfil->getName());
         $this->assertEquals('Jean Dupont', $foundProfil->getDescription());
     }