diff --git a/src/ProductVote/Dao/ProductVoteDao.php b/src/ProductVote/Dao/ProductVoteDao.php
index a0a8293..b49ede8 100644
--- a/src/ProductVote/Dao/ProductVoteDao.php
+++ b/src/ProductVote/Dao/ProductVoteDao.php
@@ -47,7 +47,7 @@ public function getProductVote(string $productId, string $userId): ?ProductVoteI
             return null;
         }
 
-        return $this->dataMapper->map($row);
+        return $this->dataMapper->mapFromDbRow($row);
     }
 
     public function setProductVote(ProductVoteInterface $vote): void
diff --git a/src/ProductVote/Dao/VoteResultDao.php b/src/ProductVote/Dao/VoteResultDao.php
index dfa2f6d..83c3e2b 100644
--- a/src/ProductVote/Dao/VoteResultDao.php
+++ b/src/ProductVote/Dao/VoteResultDao.php
@@ -46,6 +46,6 @@ public function getProductVoteResult(string $productId): VoteResultInterface
         if (!$row) {
             return new VoteResult($productId, 0, 0);
         }
-        return $this->dataMapper->map($row);
+        return $this->dataMapper->mapFromDbRow($row);
     }
 }
diff --git a/src/ProductVote/DataMapper/ProductVoteDataMapper.php b/src/ProductVote/DataMapper/ProductVoteDataMapper.php
index 7cfd420..29f47fc 100644
--- a/src/ProductVote/DataMapper/ProductVoteDataMapper.php
+++ b/src/ProductVote/DataMapper/ProductVoteDataMapper.php
@@ -14,7 +14,7 @@
 
 readonly class ProductVoteDataMapper implements ProductVoteDataMapperInterface
 {
-    public function map(array $data): ProductVote
+    public function mapFromDbRow(array $data): ProductVote
     {
         if (!isset($data['ProductId']) || !isset($data['UserId']) || !isset($data['Vote'])) {
             throw new MapDataTypeException();
diff --git a/src/ProductVote/DataMapper/ProductVoteDataMapperInterface.php b/src/ProductVote/DataMapper/ProductVoteDataMapperInterface.php
index be77aee..b183762 100644
--- a/src/ProductVote/DataMapper/ProductVoteDataMapperInterface.php
+++ b/src/ProductVote/DataMapper/ProductVoteDataMapperInterface.php
@@ -13,5 +13,5 @@
 
 interface ProductVoteDataMapperInterface
 {
-    public function map(array $data): ProductVote;
+    public function mapFromDbRow(array $data): ProductVote;
 }
diff --git a/src/ProductVote/DataMapper/VoteResultDataMapper.php b/src/ProductVote/DataMapper/VoteResultDataMapper.php
index f85d53f..2625c11 100644
--- a/src/ProductVote/DataMapper/VoteResultDataMapper.php
+++ b/src/ProductVote/DataMapper/VoteResultDataMapper.php
@@ -14,7 +14,7 @@
 
 readonly class VoteResultDataMapper implements VoteResultDataMapperInterface
 {
-    public function map(array $data): VoteResult
+    public function mapFromDbRow(array $data): VoteResult
     {
         if (!isset($data['ProductId']) || !isset($data['VoteUp']) || !isset($data['VoteDown'])) {
             throw new MapDataTypeException();
diff --git a/src/ProductVote/DataMapper/VoteResultDataMapperInterface.php b/src/ProductVote/DataMapper/VoteResultDataMapperInterface.php
index 7466971..18b6285 100644
--- a/src/ProductVote/DataMapper/VoteResultDataMapperInterface.php
+++ b/src/ProductVote/DataMapper/VoteResultDataMapperInterface.php
@@ -13,5 +13,5 @@
 
 interface VoteResultDataMapperInterface
 {
-    public function map(array $data): VoteResult;
+    public function mapFromDbRow(array $data): VoteResult;
 }
diff --git a/tests/Integration/ProductVote/Controller/ArticleDetailsControllerTest.php b/tests/Integration/ProductVote/Controller/ArticleDetailsControllerTest.php
index 8651c53..eaed3a8 100644
--- a/tests/Integration/ProductVote/Controller/ArticleDetailsControllerTest.php
+++ b/tests/Integration/ProductVote/Controller/ArticleDetailsControllerTest.php
@@ -15,7 +15,6 @@
 use OxidEsales\ModuleTemplate\ProductVote\Service\VoteServiceInterface;
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\Attributes\Test;
-use PHPUnit\Framework\MockObject\Stub;
 use PHPUnit\Framework\TestCase;
 
 #[CoversClass(ArticleDetailsController::class)]
@@ -58,12 +57,12 @@ public function voteNotLoggedIn(): void
     #[Test]
     public function voteUp(): void
     {
-        $voteServiceSpy = $this->getVoteServiceSpy(
-            'setProductVote',
-            $this->getProductStub(),
-            $this->getUserStub(),
-            true,
-        );
+        $voteServiceSpy = $this->createMock(VoteServiceInterface::class);
+        $voteServiceSpy
+            ->expects($this->once())
+            ->method('setProductVote')
+            ->with($this->getProductStub());
+
         $sut = $this->getSutMock($voteServiceSpy);
 
         $sut->voteUp();
@@ -72,12 +71,12 @@ public function voteUp(): void
     #[Test]
     public function voteDown(): void
     {
-        $voteServiceSpy = $this->getVoteServiceSpy(
-            'setProductVote',
-            $this->getProductStub(),
-            $this->getUserStub(),
-            false,
-        );
+        $voteServiceSpy = $this->createMock(VoteServiceInterface::class);
+        $voteServiceSpy
+            ->expects($this->once())
+            ->method('setProductVote')
+            ->with($this->getProductStub());
+
         $sut = $this->getSutMock($voteServiceSpy);
 
         $sut->voteDown();
@@ -86,28 +85,18 @@ public function voteDown(): void
     #[Test]
     public function resetVote(): void
     {
-        $voteServiceSpy = $this->getVoteServiceSpy(
-            'resetProductVote',
-            $this->getProductStub(),
-            $this->getUserStub(),
-        );
+        $voteServiceSpy = $this->createMock(VoteServiceInterface::class);
+        $voteServiceSpy
+            ->expects($this->once())
+            ->method('resetProductVote')
+            ->with($this->getProductStub());
+
         $sut = $this->getSutMock($voteServiceSpy);
 
         $sut->resetVote();
     }
 
-    private function getVoteServiceSpy(string $method, mixed ...$arguments): VoteServiceInterface
-    {
-        $daoSpy = $this->createMock(VoteServiceInterface::class);
-        $daoSpy
-            ->expects($this->once())
-            ->method($method)
-            ->with(...$arguments);
-
-        return $daoSpy;
-    }
-
-    private function getProductStub(): Article|Stub
+    private function getProductStub(): Article
     {
         $productStub = $this->createStub(Article::class);
         $productStub
@@ -117,7 +106,7 @@ private function getProductStub(): Article|Stub
         return $productStub;
     }
 
-    private function getUserStub(): User|Stub
+    private function getUserStub(): User
     {
         $userStub = $this->createStub(User::class);
         $userStub
diff --git a/tests/Integration/ProductVote/Dao/DaoTestTrait.php b/tests/Integration/ProductVote/Dao/DaoTestTrait.php
index 12bcbed..5870ef6 100644
--- a/tests/Integration/ProductVote/Dao/DaoTestTrait.php
+++ b/tests/Integration/ProductVote/Dao/DaoTestTrait.php
@@ -17,7 +17,7 @@ trait DaoTestTrait
     protected const TEST_USER_ID = '_testuser';
     protected const TEST_PRODUCT_ID = '_testproduct';
 
-    protected function getVoteQueryResult(): Result
+    protected function getProductVoteQueryResult(): Result
     {
         $queryBuilder = $this->get(QueryBuilderFactoryInterface::class)->create();
         $queryBuilder
@@ -35,7 +35,7 @@ protected function getVoteQueryResult(): Result
         return $result;
     }
 
-    protected function executeInsertVoteQuery(bool $isVoteUp, string $userId = self::TEST_USER_ID): void
+    protected function executeInsertProductVoteQuery(bool $isVoteUp, string $userId = self::TEST_USER_ID): void
     {
         $queryBuilder = $this->get(QueryBuilderFactoryInterface::class)->create();
         $queryBuilder
diff --git a/tests/Integration/ProductVote/Dao/ProductVoteDaoTest.php b/tests/Integration/ProductVote/Dao/ProductVoteDaoTest.php
index db733d7..bd50d50 100644
--- a/tests/Integration/ProductVote/Dao/ProductVoteDaoTest.php
+++ b/tests/Integration/ProductVote/Dao/ProductVoteDaoTest.php
@@ -36,7 +36,7 @@ public function noVoteForNoRecord(): void
     public function getUpVote(bool $value): void
     {
         $isVoteUp = $value;
-        $this->executeInsertVoteQuery($isVoteUp);
+        $this->executeInsertProductVoteQuery($isVoteUp);
 
         $sut = $this->get(ProductVoteDaoInterface::class);
 
@@ -58,7 +58,7 @@ public function setVote(bool $value): void
         $sut = $this->get(ProductVoteDaoInterface::class);
         $sut->setProductVote($vote);
 
-        $result = $this->getVoteQueryResult();
+        $result = $this->getProductVoteQueryResult();
         $this->assertEquals(1, $result->rowCount());
         $this->assertEquals(
             [
@@ -88,7 +88,7 @@ public function replaceVote(): void
         $sut->setProductVote($upVote);
         $sut->setProductVote($downVote);
 
-        $result = $this->getVoteQueryResult();
+        $result = $this->getProductVoteQueryResult();
         $this->assertEquals(1, $result->rowCount());
         $this->assertEquals(
             [
@@ -106,19 +106,19 @@ public function resetNonExistingVote(): void
         $sut = $this->get(ProductVoteDaoInterface::class);
         $sut->resetProductVote(self::TEST_PRODUCT_ID, self::TEST_USER_ID);
 
-        $result = $this->getVoteQueryResult();
+        $result = $this->getProductVoteQueryResult();
         $this->assertEquals(0, $result->rowCount());
     }
 
     #[Test]
     public function resetVote(): void
     {
-        $this->executeInsertVoteQuery(true);
+        $this->executeInsertProductVoteQuery(true);
 
         $sut = $this->get(ProductVoteDaoInterface::class);
         $sut->resetProductVote(self::TEST_PRODUCT_ID, self::TEST_USER_ID);
 
-        $result = $this->getVoteQueryResult();
+        $result = $this->getProductVoteQueryResult();
         $this->assertEquals(0, $result->rowCount());
     }
 }
diff --git a/tests/Integration/ProductVote/Dao/ResultDaoTest.php b/tests/Integration/ProductVote/Dao/ResultDaoTest.php
index 7465346..42b19ed 100644
--- a/tests/Integration/ProductVote/Dao/ResultDaoTest.php
+++ b/tests/Integration/ProductVote/Dao/ResultDaoTest.php
@@ -33,7 +33,7 @@ public function calculateNoVotes(): void
     #[Test]
     public function calculateVoteResult(): void
     {
-        $this->executeInsertVoteQuery(true, 'user_1');
+        $this->executeInsertProductVoteQuery(true, 'user_1');
 
         $sut = $this->get(VoteResultDaoInterface::class);
         $result = $sut->getProductVoteResult(self::TEST_PRODUCT_ID);
@@ -43,13 +43,13 @@ public function calculateVoteResult(): void
     #[Test]
     public function calculateVotesResult(): void
     {
-        $this->executeInsertVoteQuery(true, 'user_1'); // 1/0
-        $this->executeInsertVoteQuery(false, 'user_2');// 1/1
-        $this->executeInsertVoteQuery(false, 'user_3');// 1/2
-        $this->executeInsertVoteQuery(false, 'user_4');// 1/3
-        $this->executeInsertVoteQuery(true, 'user_5'); // 2/3
-        $this->executeInsertVoteQuery(true, 'user_6'); // 3/3
-        $this->executeInsertVoteQuery(true, 'user_7'); // 4/3
+        $this->executeInsertProductVoteQuery(true, 'user_1'); // 1/0
+        $this->executeInsertProductVoteQuery(false, 'user_2');// 1/1
+        $this->executeInsertProductVoteQuery(false, 'user_3');// 1/2
+        $this->executeInsertProductVoteQuery(false, 'user_4');// 1/3
+        $this->executeInsertProductVoteQuery(true, 'user_5'); // 2/3
+        $this->executeInsertProductVoteQuery(true, 'user_6'); // 3/3
+        $this->executeInsertProductVoteQuery(true, 'user_7'); // 4/3
 
         $sut = $this->get(VoteResultDaoInterface::class);
         $result = $sut->getProductVoteResult(self::TEST_PRODUCT_ID);
diff --git a/tests/Integration/ProductVote/Widget/ArticleDetailsTest.php b/tests/Integration/ProductVote/Widget/ArticleDetailsTest.php
index 4872d08..e47ccad 100644
--- a/tests/Integration/ProductVote/Widget/ArticleDetailsTest.php
+++ b/tests/Integration/ProductVote/Widget/ArticleDetailsTest.php
@@ -78,7 +78,7 @@ private function getSutMock(): ArticleDetails|MockObject
         return $sut;
     }
 
-    private function getProductStub(): Article|Stub
+    private function getProductStub(): Article
     {
         $productStub = $this->createStub(Article::class);
         $productStub
@@ -88,7 +88,7 @@ private function getProductStub(): Article|Stub
         return $productStub;
     }
 
-    private function getUserStub(): User|Stub
+    private function getUserStub(): User
     {
         $userStub = $this->createStub(User::class);
         $userStub
diff --git a/tests/Unit/ProductVote/DataMapper/ProductVoteDataMapperTest.php b/tests/Unit/ProductVote/DataMapper/ProductVoteDataMapperTest.php
index a98788d..5f84b47 100644
--- a/tests/Unit/ProductVote/DataMapper/ProductVoteDataMapperTest.php
+++ b/tests/Unit/ProductVote/DataMapper/ProductVoteDataMapperTest.php
@@ -28,7 +28,7 @@ public function mapMalformedData(array $data): void
         $sut = new ProductVoteDataMapper();
 
         $this->expectException(MapDataTypeException::class);
-        $sut->map($data);
+        $sut->mapFromDbRow($data);
     }
 
     public static function mapMalformedDataProvider(): Generator
@@ -47,7 +47,7 @@ public static function mapMalformedDataProvider(): Generator
     public function mapData(ProductVote $expectedVote, array $data): void
     {
         $sut = new ProductVoteDataMapper();
-        $this->assertEquals($expectedVote, $sut->map($data));
+        $this->assertEquals($expectedVote, $sut->mapFromDbRow($data));
     }
 
     public static function mapDataProvider(): Generator
diff --git a/tests/Unit/ProductVote/DataMapper/ResultDataMapperTest.php b/tests/Unit/ProductVote/DataMapper/VoteResultDataMapperTest.php
similarity index 92%
rename from tests/Unit/ProductVote/DataMapper/ResultDataMapperTest.php
rename to tests/Unit/ProductVote/DataMapper/VoteResultDataMapperTest.php
index f454187..2175bab 100644
--- a/tests/Unit/ProductVote/DataMapper/ResultDataMapperTest.php
+++ b/tests/Unit/ProductVote/DataMapper/VoteResultDataMapperTest.php
@@ -19,7 +19,7 @@
 use PHPUnit\Framework\TestCase;
 
 #[CoversClass(VoteResultDataMapper::class)]
-final class ResultDataMapperTest extends TestCase
+final class VoteResultDataMapperTest extends TestCase
 {
     #[Test]
     #[DataProvider('mapMalformedDataProvider')]
@@ -28,7 +28,7 @@ public function mapMalformedData(array $data): void
         $sut = new VoteResultDataMapper();
 
         $this->expectException(MapDataTypeException::class);
-        $sut->map($data);
+        $sut->mapFromDbRow($data);
     }
 
     public static function mapMalformedDataProvider(): Generator
@@ -48,7 +48,7 @@ public static function mapMalformedDataProvider(): Generator
     public function mapData(VoteResult $expectedResult, array $data): void
     {
         $sut = new VoteResultDataMapper();
-        $this->assertEquals($expectedResult, $sut->map($data));
+        $this->assertEquals($expectedResult, $sut->mapFromDbRow($data));
     }
 
     public static function mapDataProvider(): Generator