#BAEL-100 tests and update spring boot to 1.5.1.RELEASE (#1135)

* add tests for #BAEL-100 and upgrade spring boot to 1.5.1.RELEASE

* uncomment integration test configurations

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

@@ -9,7 +9,7 @@ import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.SpringApplicationConfiguration;
+import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.http.MediaType;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 import org.springframework.test.context.web.WebAppConfiguration;
@@ -22,7 +22,7 @@ import org.springframework.web.context.WebApplicationContext;
 import java.nio.charset.Charset;
 
 @RunWith(SpringJUnit4ClassRunner.class)
-@SpringApplicationConfiguration(classes = Application.class)
+@SpringBootTest(classes = Application.class)
 @WebAppConfiguration
 public class SpringBootApplicationIntegrationTest {
     @Autowired

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

@@ -5,14 +5,14 @@ import org.baeldung.repository.GenericEntityRepository;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.SpringApplicationConfiguration;
+import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 
 @RunWith(SpringJUnit4ClassRunner.class)
-@SpringApplicationConfiguration(classes = Application.class)
+@SpringBootTest(classes = Application.class)
 public class SpringBootJPAIntegrationTest {
     @Autowired
     private GenericEntityRepository genericEntityRepository;

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

@@ -5,7 +5,7 @@ import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.SpringApplicationConfiguration;
+import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.mail.SimpleMailMessage;
 import org.springframework.mail.javamail.JavaMailSender;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
@@ -23,7 +23,7 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertThat;
 
 @RunWith(SpringJUnit4ClassRunner.class)
-@SpringApplicationConfiguration(classes = Application.class)
+@SpringBootTest(classes = Application.class)
 public class SpringBootMailIntegrationTest {
     @Autowired
     private JavaMailSender javaMailSender;