diff --git a/Test/Unit/Model/AdyenOrderPaymentRepositoryTest.php b/Test/Unit/Model/AdyenOrderPaymentRepositoryTest.php
new file mode 100644
index 000000000..6bbcf3d38
--- /dev/null
+++ b/Test/Unit/Model/AdyenOrderPaymentRepositoryTest.php
@@ -0,0 +1,241 @@
+<?php
+/**
+ *
+ * Adyen Payment module (https://www.adyen.com/)
+ *
+ * Copyright (c) 2025 Adyen N.V. (https://www.adyen.com/)
+ * See LICENSE.txt for license details.
+ *
+ * Author: Adyen <magento@adyen.com>
+ */
+
+namespace Adyen\Payment\Test\Helper\Unit\Model;
+
+use Adyen\AdyenException;
+use Adyen\Payment\Api\Data\OrderPaymentInterface;
+use Adyen\Payment\Logger\AdyenLogger;
+use Adyen\Payment\Model\AdyenOrderPaymentRepository;
+use Adyen\Payment\Model\Order\Payment;
+use Adyen\Payment\Model\Order\PaymentFactory as AdyenOrderPaymentFactory;
+use Adyen\Payment\Model\ResourceModel\Order\Payment as AdyenOrderPaymentResourceModel;
+use Adyen\Payment\Model\ResourceModel\Order\Payment\Collection;
+use Adyen\Payment\Model\ResourceModel\Order\Payment\CollectionFactory;
+use Adyen\Payment\Test\Unit\AbstractAdyenTestCase;
+use Magento\Framework\Api\AbstractSimpleObject;
+use Magento\Framework\Api\Filter;
+use Magento\Framework\Api\FilterBuilder;
+use Magento\Framework\Api\Search\FilterGroupBuilder;
+use Magento\Framework\Api\Search\SearchResultFactory;
+use Magento\Framework\Api\Search\SearchResultInterface;
+use Magento\Framework\Api\SearchCriteria;
+use Magento\Framework\Api\SearchCriteria\CollectionProcessor;
+use Magento\Framework\Api\SearchCriteriaBuilder;
+use Magento\Framework\Api\SearchCriteriaInterface;
+use Magento\Framework\Api\SearchResultsInterface;
+use PHPUnit\Framework\MockObject\MockObject;
+
+class AdyenOrderPaymentRepositoryTest extends AbstractAdyenTestCase
+{
+    private ?AdyenOrderPaymentRepository $adyenOrderPaymentRepository;
+    private AdyenOrderPaymentResourceModel|MockObject $resourceModelMock;
+    private AdyenOrderPaymentFactory|MockObject $adyenOrderPaymentFactoryMock;
+    private SearchResultFactory|MockObject $searchResultsFactoryMock;
+    private CollectionFactory|MockObject $collectionFactoryMock;
+    private CollectionProcessor|MockObject $collectionProcessorMock;
+    private SearchCriteriaBuilder|MockObject $searchCriteriaBuilderMock;
+    private FilterBuilder|MockObject $filterBuilderMock;
+    private FilterGroupBuilder|MockObject $filterGroupBuilderMock;
+    private AdyenLogger|MockObject $adyenLoggerMock;
+
+    protected function setUp(): void
+    {
+        $this->resourceModelMock = $this->createMock(AdyenOrderPaymentResourceModel::class);
+        $this->adyenOrderPaymentFactoryMock = $this->createGeneratedMock(AdyenOrderPaymentFactory::class, [
+            'create'
+        ]);
+        $this->searchResultsFactoryMock = $this->createMock(SearchResultFactory::class);
+        $this->collectionFactoryMock = $this->createGeneratedMock(CollectionFactory::class, [
+            'create'
+        ]);
+        $this->collectionProcessorMock = $this->createMock(CollectionProcessor::class);
+        $this->searchCriteriaBuilderMock = $this->createMock(SearchCriteriaBuilder::class);
+        $this->filterBuilderMock = $this->createMock(FilterBuilder::class);
+        $this->filterGroupBuilderMock = $this->createMock(FilterGroupBuilder::class);
+        $this->adyenLoggerMock = $this->createMock(AdyenLogger::class);
+
+        $this->adyenOrderPaymentRepository = new AdyenOrderPaymentRepository(
+            $this->resourceModelMock,
+            $this->adyenOrderPaymentFactoryMock,
+            $this->searchResultsFactoryMock,
+            $this->collectionFactoryMock,
+            $this->collectionProcessorMock,
+            $this->searchCriteriaBuilderMock,
+            $this->filterBuilderMock,
+            $this->filterGroupBuilderMock,
+            $this->adyenLoggerMock
+        );
+    }
+
+    /**
+     * @return void
+     */
+    public function testGetList()
+    {
+        $searchResultMock = $this->createPartialMock(SearchResultInterface::class, []);
+        $this->searchResultsFactoryMock->expects($this->once())
+            ->method('create')
+            ->willReturn($searchResultMock);
+
+        $collectionMock = $this->createMock(Collection::class);
+        $collectionResult[] = $this->createMock(Payment::class);
+        $collectionMock->method('getItems')->willReturn($collectionResult);
+        $collectionMock->method('getSize')->willReturn(count($collectionResult));
+        $this->collectionFactoryMock->expects($this->once())
+            ->method('create')
+            ->willReturn($collectionMock);
+
+        $searchCriteriaMock = $this->createMock(SearchCriteriaInterface::class);
+
+        $this->collectionProcessorMock->expects($this->once())
+            ->method('process')
+            ->with($searchCriteriaMock, $collectionMock);
+
+        $searchResultMock->expects($this->once())
+            ->method('setItems')
+            ->with($collectionResult);
+        $searchResultMock->expects($this->once())
+            ->method('setTotalCount')
+            ->with(count($collectionResult));
+
+        $result = $this->adyenOrderPaymentRepository->getList($searchCriteriaMock);
+
+        $this->assertInstanceOf(SearchResultsInterface::class, $result);
+    }
+
+    /**
+     * @return void
+     */
+    public function testGet()
+    {
+        $entityId = 1;
+        $adyenOrderPaymentMock = $this->createMock(Payment::class);
+
+        $this->adyenOrderPaymentFactoryMock->expects($this->once())
+            ->method('create')
+            ->willReturn($adyenOrderPaymentMock);
+
+        $this->resourceModelMock->expects($this->once())
+            ->method('load')
+            ->with($adyenOrderPaymentMock, $entityId, OrderPaymentInterface::ENTITY_ID)
+            ->willReturnSelf();
+
+        $result = $this->adyenOrderPaymentRepository->get($entityId);
+        $this->assertInstanceOf(OrderPaymentInterface::class, $result);
+    }
+
+    /**
+     * @return void
+     * @throws AdyenException
+     */
+    public function testGetByPaymentId()
+    {
+        $paymentId = 1;
+        $captureStatuses = [
+            OrderPaymentInterface::CAPTURE_STATUS_AUTO_CAPTURE,
+            OrderPaymentInterface::CAPTURE_STATUS_MANUAL_CAPTURE,
+        ];
+
+        $paymentIdFilterMock = $this->createMock(Filter::class);
+
+        $this->filterBuilderMock->expects($this->exactly(3))
+            ->method('setField')
+            ->willReturnMap([
+                [OrderPaymentInterface::PAYMENT_ID, $this->filterBuilderMock],
+                [OrderPaymentInterface::CAPTURE_STATUS, $this->filterBuilderMock]
+            ]);
+
+        $this->filterBuilderMock->expects($this->exactly(3))
+            ->method('setConditionType')
+            ->with('eq')
+            ->willReturnSelf();
+
+        $this->filterBuilderMock->expects($this->exactly(3))
+            ->method('setValue')
+            ->willReturnSelf();
+
+        $this->filterBuilderMock->expects($this->exactly(3))
+            ->method('create')
+            ->willReturn($paymentIdFilterMock);
+
+        $this->filterGroupBuilderMock->expects($this->exactly(2))
+            ->method('setFilters')
+            ->willReturnSelf();
+
+        $filterGroupMock = $this->createMock(AbstractSimpleObject::class);
+
+        $this->filterGroupBuilderMock->expects($this->exactly(2))
+            ->method('create')
+            ->willReturn($filterGroupMock);
+
+        $searchCriteriaMock = $this->createMock(SearchCriteria::class);
+
+        $this->searchCriteriaBuilderMock->expects($this->once())
+            ->method('setFilterGroups')
+            ->with([$filterGroupMock, $filterGroupMock])
+            ->willReturnSelf();
+
+        $this->searchCriteriaBuilderMock->expects($this->once())
+            ->method('create')
+            ->willReturn($searchCriteriaMock);
+
+        $collectionMock = $this->createMock(Collection::class);
+        $this->collectionFactoryMock->expects($this->once())
+            ->method('create')
+            ->willReturn($collectionMock);
+
+        $collectionResult[] = $this->createMock(Payment::class);
+        $collectionMock->method('getItems')->willReturn($collectionResult);
+        $collectionMock->method('getSize')->willReturn(count($collectionResult));
+
+        $searchResultMock = $this->createPartialMock(SearchResultInterface::class, []);
+        $searchResultMock->expects($this->once())
+            ->method('setItems')
+            ->with($collectionResult);
+        $searchResultMock->expects($this->once())
+            ->method('setTotalCount')
+            ->with(count($collectionResult));
+        $searchResultMock->expects($this->once())
+            ->method('getItems')
+            ->willReturn($collectionResult);
+
+        $this->searchResultsFactoryMock->expects($this->once())
+            ->method('create')
+            ->willReturn($searchResultMock);
+
+        $result = $this->adyenOrderPaymentRepository->getByPaymentId($paymentId, $captureStatuses);
+
+        $this->assertIsArray($result);
+        $this->assertInstanceOf(OrderPaymentInterface::class, $result[0]);
+    }
+
+    /**
+     * @return void
+     * @throws AdyenException
+     */
+    public function testGetByPaymentIdInvalidCaptureStatusException()
+    {
+        $this->expectException(AdyenException::class);
+
+        $paymentId = 1;
+        $captureStatuses = ['invalid_capture_status_mock'];
+
+        $this->filterBuilderMock->method('setField')->willReturnSelf();
+        $this->filterBuilderMock->method('setConditionType')->willReturnSelf();
+        $this->filterBuilderMock->method('setValue')->willReturnSelf();
+
+        $this->adyenLoggerMock->expects($this->once())->method('error');
+
+        // Assert expect exception
+        $this->adyenOrderPaymentRepository->getByPaymentId($paymentId, $captureStatuses);
+    }
+}