upgrade spring-boot project, extract auto-config, remove security

spring-boot/src/test/java/com/baeldung/autoconfiguration/AutoconfigurationIntegrationTest.java

@@ -1,27 +0,0 @@
-package com.baeldung.autoconfiguration;
-
-import com.baeldung.autoconfiguration.example.AutoconfigurationApplication;
-import com.baeldung.autoconfiguration.example.MyUser;
-import com.baeldung.autoconfiguration.example.MyUserRepository;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
-import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
-
-@RunWith(SpringJUnit4ClassRunner.class)
-@SpringBootTest(classes = AutoconfigurationApplication.class)
-@EnableJpaRepositories(basePackages = { "com.baeldung.autoconfiguration.example" })
-public class AutoconfigurationIntegrationTest {
-
-    @Autowired
-    private MyUserRepository userRepository;
-
-    @Test
-    public void whenSaveUser_thenOk() {
-        MyUser user = new MyUser("user@email.com");
-        userRepository.save(user);
-    }
-
-}

spring-boot/src/test/java/com/baeldung/displayallbeans/DisplayBeanIntegrationTest.java

@@ -4,9 +4,9 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
-import org.springframework.boot.context.embedded.LocalServerPort;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.web.client.TestRestTemplate;
+import org.springframework.boot.web.server.LocalServerPort;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.test.context.TestPropertySource;

spring-boot/src/test/java/com/baeldung/servletinitializer/WarInitializerApplicationIntegrationTest.java

@@ -16,7 +16,7 @@ import com.baeldung.servletinitializer.WarInitializerApplication.WarInitializerC
 
 @RunWith(SpringRunner.class)
 @WebMvcTest(controllers = WarInitializerController.class)
-public class WarInitializerApplicationTest {
+public class WarInitializerApplicationIntegrationTest {
 
     @Autowired
     private MockMvc mockMvc;

spring-boot/src/test/java/com/baeldung/toggle/ToggleIntegrationTest.java

@@ -47,7 +47,7 @@ public class ToggleIntegrationTest {
 
         mockMvc.perform(post("/increaseSalary").param("id", emp.getId() + "")).andExpect(status().is(200));
 
-        emp = employeeRepository.findOne(1L);
+        emp = employeeRepository.findById(1L).orElse(null);
         assertEquals("salary incorrect", 2000, emp.getSalary(), 0.5);
     }
 
@@ -60,7 +60,7 @@ public class ToggleIntegrationTest {
 
         mockMvc.perform(post("/increaseSalary").param("id", emp.getId() + "")).andExpect(status().is(200));
 
-        emp = employeeRepository.findOne(1L);
+        emp = employeeRepository.findById(1L).orElse(null);
         assertEquals("salary incorrect", 2200, emp.getSalary(), 0.5);
     }
 }

spring-boot/src/test/java/org/baeldung/SpringBootH2IntegrationTest.java

@@ -22,7 +22,7 @@ public class SpringBootH2IntegrationTest {
     @Test
     public void givenGenericEntityRepository_whenSaveAndRetreiveEntity_thenOK() {
         GenericEntity genericEntity = genericEntityRepository.save(new GenericEntity("test"));
-        GenericEntity foundEntity = genericEntityRepository.findOne(genericEntity.getId());
+        GenericEntity foundEntity = genericEntityRepository.findById(genericEntity.getId()).orElse(null);
         assertNotNull(foundEntity);
         assertEquals(genericEntity.getValue(), foundEntity.getValue());
     }

spring-boot/src/test/java/org/baeldung/SpringBootJPAIntegrationTest.java

@@ -21,7 +21,7 @@ public class SpringBootJPAIntegrationTest {
     @Test
     public void givenGenericEntityRepository_whenSaveAndRetreiveEntity_thenOK() {
         GenericEntity genericEntity = genericEntityRepository.save(new GenericEntity("test"));
-        GenericEntity foundEntity = genericEntityRepository.findOne(genericEntity.getId());
+        GenericEntity foundEntity = genericEntityRepository.findById(genericEntity.getId()).orElse(null);
         assertNotNull(foundEntity);
         assertEquals(genericEntity.getValue(), foundEntity.getValue());
     }

spring-boot/src/test/java/org/baeldung/SpringBootProfileIntegrationTest.java

@@ -24,7 +24,7 @@ public class SpringBootProfileIntegrationTest {
     @Test
     public void givenGenericEntityRepository_whenSaveAndRetreiveEntity_thenOK() {
         GenericEntity genericEntity = genericEntityRepository.save(new GenericEntity("test"));
-        GenericEntity foundEntity = genericEntityRepository.findOne(genericEntity.getId());
+        GenericEntity foundEntity = genericEntityRepository.findById(genericEntity.getId()).orElse(null);
         assertNotNull(foundEntity);
         assertEquals(genericEntity.getValue(), foundEntity.getValue());
     }

spring-boot/src/test/java/org/baeldung/demo/boottest/EmployeeRepositoryIntegrationTest.java

@@ -43,13 +43,13 @@ public class EmployeeRepositoryIntegrationTest {
         Employee emp = new Employee("test");
         entityManager.persistAndFlush(emp);
 
-        Employee fromDb = employeeRepository.findById(emp.getId());
+        Employee fromDb = employeeRepository.findById(emp.getId()).orElse(null);
         assertThat(fromDb.getName()).isEqualTo(emp.getName());
     }
 
     @Test
     public void whenInvalidId_thenReturnNull() {
-        Employee fromDb = employeeRepository.findById(-11L);
+        Employee fromDb = employeeRepository.findById(-11l).orElse(null);
         assertThat(fromDb).isNull();
     }
 

spring-boot/src/test/java/org/baeldung/demo/boottest/EmployeeServiceImplIntegrationTest.java

@@ -50,9 +50,9 @@ public class EmployeeServiceImplIntegrationTest {
         Mockito.when(employeeRepository.findByName(john.getName())).thenReturn(john);
         Mockito.when(employeeRepository.findByName(alex.getName())).thenReturn(alex);
         Mockito.when(employeeRepository.findByName("wrong_name")).thenReturn(null);
-        Mockito.when(employeeRepository.findById(john.getId())).thenReturn(john);
+        Mockito.when(employeeRepository.findById(john.getId()).orElse(null)).thenReturn(john);
         Mockito.when(employeeRepository.findAll()).thenReturn(allEmployees);
-        Mockito.when(employeeRepository.findById(-99L)).thenReturn(null);
+        Mockito.when(employeeRepository.findById(-99L).orElse(null)).thenReturn(null);
     }
 
     @Test