diff --git a/tests/BovinIdentificationProviderTest.php b/tests/BovinIdentificationProviderTest.php
new file mode 100644
index 0000000..083a3ae
--- /dev/null
+++ b/tests/BovinIdentificationProviderTest.php
@@ -0,0 +1,102 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\State;
+
+use ApiPlatform\Metadata\Operation;
+use App\State\BovinIdentificationProvider;
+use DateTimeImmutable;
+use Malio\EdnotifBundle\Bovin\Api\BovinApiInterface;
+use Malio\EdnotifBundle\Bovin\Dto\AnimalFileDto;
+use Malio\EdnotifBundle\Bovin\Dto\BovinIdentificationDto;
+use Malio\EdnotifBundle\Bovin\Dto\BovinRef;
+use Malio\EdnotifBundle\Bovin\Dto\DateValueDto;
+use Malio\EdnotifBundle\Bovin\Dto\ExploitationRef;
+use Malio\EdnotifBundle\Bovin\Dto\MovementDto;
+use Malio\EdnotifBundle\Bovin\Dto\ParentInfoDto;
+use Malio\EdnotifBundle\Bovin\Dto\PresencePeriodDto;
+use Malio\EdnotifBundle\Shared\Dto\StandardResponseDto;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @internal
+ */
+final class BovinIdentificationProviderTest extends TestCase
+{
+    public function testReturnsNullWhenNumeroNationalMissing(): void
+    {
+        $api = $this->createMock(BovinApiInterface::class);
+        $api->expects(self::never())->method('getAnimalFile');
+
+        $provider = new BovinIdentificationProvider($api);
+
+        $result = $provider->provide($this->createStub(Operation::class), []);
+
+        self::assertNull($result);
+    }
+
+    public function testMapsIdentificationAndPresencePeriods(): void
+    {
+        $api = $this->createMock(BovinApiInterface::class);
+
+        $identification = new BovinIdentificationDto(
+            bovin: new BovinRef('FR', 'IGNORED'),
+            sex: 'F',
+            breedType: 'LIM',
+            birthDate: new DateValueDto(new DateTimeImmutable('2024-01-02'), 'Y'),
+            workNumber: 'W123',
+            isFilie: true,
+            motherCarrier: new ParentInfoDto(new BovinRef('FR', 'MOM1'), 'CHA'),
+            fatherIpg: new ParentInfoDto(new BovinRef('FR', 'DAD1'), 'BBB'),
+            birthExploitation: new ExploitationRef('FR', 'EXP1'),
+        );
+
+        $presencePeriods = [
+            new PresencePeriodDto(
+                new MovementDto(new DateTimeImmutable('2024-03-01'), 'ENTRY', null),
+                new MovementDto(new DateTimeImmutable('2024-03-10'), 'EXIT', null),
+            ),
+        ];
+
+        $animalFile = new AnimalFileDto(
+            new StandardResponseDto(true, null),
+            $identification,
+            $presencePeriods,
+            null
+        );
+
+        $api->expects(self::once())
+            ->method('getAnimalFile')
+            ->with('FR123', 'FR')
+            ->willReturn($animalFile)
+        ;
+
+        $provider = new BovinIdentificationProvider($api);
+
+        $result = $provider->provide(
+            $this->createStub(Operation::class),
+            ['numeroNational' => 'FR123']
+        );
+
+        self::assertNotNull($result);
+        self::assertSame('FR123', $result->numeroNational);
+        self::assertSame('F', $result->sex);
+        self::assertSame('LIM', $result->breedType);
+        self::assertSame('W123', $result->workNumber);
+        self::assertSame('2024-01-02', $result->birthDate);
+        self::assertSame('Y', $result->birthDateCompletenessFlag);
+        self::assertTrue($result->isFilie);
+        self::assertSame('MOM1', $result->motherNationalNumber);
+        self::assertSame('CHA', $result->motherBreedType);
+        self::assertSame('DAD1', $result->fatherNationalNumber);
+        self::assertSame('BBB', $result->fatherBreedType);
+        self::assertSame('EXP1', $result->birthExploitationNumber);
+
+        self::assertCount(1, $result->presencePeriods);
+        self::assertSame('2024-03-01', $result->presencePeriods[0]->entryDate);
+        self::assertSame('ENTRY', $result->presencePeriods[0]->entryCause);
+        self::assertSame('2024-03-10', $result->presencePeriods[0]->exitDate);
+        self::assertSame('EXIT', $result->presencePeriods[0]->exitCause);
+    }
+}
diff --git a/tests/State/MeProviderTest.php b/tests/State/MeProviderTest.php
new file mode 100644
index 0000000..8d54552
--- /dev/null
+++ b/tests/State/MeProviderTest.php
@@ -0,0 +1,48 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\State;
+
+use ApiPlatform\Metadata\Operation;
+use App\Entity\User;
+use App\State\MeProvider;
+use PHPUnit\Framework\TestCase;
+use Symfony\Bundle\SecurityBundle\Security;
+use Symfony\Component\HttpFoundation\File\Exception\AccessDeniedException;
+
+/**
+ * @internal
+ */
+final class MeProviderTest extends TestCase
+{
+    public function testProvideReturnUser(): void
+    {
+        $user = new User();
+
+        $security = $this->createStub(Security::class);
+        $security->method('getUser')->willReturn($user);
+
+        $provider = new MeProvider($security);
+
+        $result = $provider->provide($this->createStub(Operation::class));
+
+        self::assertSame($user, $result);
+        self::assertInstanceOf(User::class, $result);
+    }
+
+    public function testProvideThrowAccessDeniedException(): void
+    {
+        $user = null;
+
+        $security = $this->createStub(Security::class);
+        $security->method('getUser')->willReturn($user);
+
+        $provider = new MeProvider($security);
+
+        $this->expectException(AccessDeniedException::class);
+        $this->expectExceptionMessage('User not authenticated.');
+
+        $provider->provide($this->createStub(Operation::class));
+    }
+}