Birth Certificate Service test

src/test/java/scot/carricksoftware/grantswriter/services/certificates/birthcertificate/BirthCertificateServiceTest.java

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+/*
+ * Copyright (c) 2025.  Andrew Grant Carrick Software. All rights reserved
+ *
+ */
+
+package scot.carricksoftware.grantswriter.services.certificates.birthcertificate;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import scot.carricksoftware.grantswriter.domains.certificates.birthcertificate.BirthCertificate;
+import scot.carricksoftware.grantswriter.domains.people.Person;
+import scot.carricksoftware.grantswriter.repositories.certificates.birthcertificate.BirthCertificateRepository;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.Mockito.when;
+import static scot.carricksoftware.grantswriter.GenerateRandomPeopleValues.GetRandomPerson;
+
+@ExtendWith(MockitoExtension.class)
+class BirthCertificateServiceTest {
+
+    private BirthCertificateService birthCertificateService;
+
+    @Mock
+    BirthCertificateRepository birthCertificateRepositoryMock;
+
+    @BeforeEach
+    void setUp() {
+        birthCertificateService = new BirthCertificateServiceImpl(birthCertificateRepositoryMock);
+    }
+
+    @Test
+    void findAllByNewBornTest() {
+        List<BirthCertificate> birthCertificateList = new ArrayList<>();
+        BirthCertificate birthCertificate = new BirthCertificate();
+        birthCertificateList.add(birthCertificate);
+        Person person = GetRandomPerson();
+        when(birthCertificateRepositoryMock.findAllByNewBorn(person)).thenReturn(birthCertificateList);
+
+        List<BirthCertificate> result = birthCertificateService.findAllByNewBorn(person);
+        assertEquals(birthCertificateList, result);
+    }
+}