JAVA-3520: Moved spring-mvc-basics-3 inside spring-web-modules

2020-12-23 18:51:25 +05:30
parent fe6e6e1637
commit 6507954fe3
78 changed files with 1 additions and 1 deletions
--- a/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/AppContextIntegrationTest.java
+++ b/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/AppContextIntegrationTest.java
@@ -0,0 +1,13 @@
+package com.baeldung;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import com.baeldung.spring.Application;
+
+@SpringBootTest(classes = Application.class)
+public class AppContextIntegrationTest {
+    @Test
+    public void contextLoads() {
+    }
+}
--- a/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/SpringBootApplicationIntegrationTest.java
+++ b/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/SpringBootApplicationIntegrationTest.java
@@ -0,0 +1,59 @@
+package com.baeldung;
+
+import com.baeldung.boot.Application;
+import com.baeldung.boot.domain.Modes;
+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.context.SpringBootTest;
+import org.springframework.http.MediaType;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.web.WebAppConfiguration;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
+import org.springframework.test.web.servlet.result.MockMvcResultMatchers;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+import org.springframework.web.context.WebApplicationContext;
+
+import static org.hamcrest.Matchers.equalTo;
+import static org.hamcrest.Matchers.hasSize;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringBootTest(classes = Application.class)
+@WebAppConfiguration
+public class SpringBootApplicationIntegrationTest {
+
+    @Autowired
+    private WebApplicationContext webApplicationContext;
+
+    private MockMvc mockMvc;
+
+    @Before
+    public void setupMockMvc() {
+        mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).build();
+    }
+
+    @Test
+    public void givenRequestHasBeenMade_whenMeetsAllOfGivenConditions_thenCorrect() throws Exception {
+        mockMvc.perform(MockMvcRequestBuilders.get("/entity/all")).andExpect(MockMvcResultMatchers.status().isOk()).andExpect(MockMvcResultMatchers.content().contentType(MediaType.APPLICATION_JSON)).andExpect(jsonPath("$", hasSize(4)));
+    }
+
+    @Test
+    public void givenRequestHasBeenMade_whenMeetsFindByDateOfGivenConditions_thenCorrect() throws Exception {
+        mockMvc.perform(MockMvcRequestBuilders.get("/entity/findbydate/{date}", "2011-12-03T10:15:30")).andExpect(MockMvcResultMatchers.status().isOk()).andExpect(MockMvcResultMatchers.content().contentType(MediaType.APPLICATION_JSON))
+                .andExpect(jsonPath("$.id", equalTo(1)));
+    }
+
+    @Test
+    public void givenRequestHasBeenMade_whenMeetsFindByModeOfGivenConditions_thenCorrect() throws Exception {
+        mockMvc.perform(MockMvcRequestBuilders.get("/entity/findbymode/{mode}", Modes.ALPHA.name())).andExpect(MockMvcResultMatchers.status().isOk()).andExpect(MockMvcResultMatchers.content().contentType(MediaType.APPLICATION_JSON)).andExpect(jsonPath("$.id", equalTo(1)));
+    }
+
+    @Test
+    public void givenRequestHasBeenMade_whenMeetsFindByVersionOfGivenConditions_thenCorrect() throws Exception {
+        mockMvc.perform(MockMvcRequestBuilders.get("/entity/findbyversion").header("Version", "1.0.0")).andExpect(MockMvcResultMatchers.status().isOk()).andExpect(MockMvcResultMatchers.content().contentType(MediaType.APPLICATION_JSON))
+                .andExpect(jsonPath("$.id", equalTo(1)));
+    }
+}
--- a/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/SpringBootJPAIntegrationTest.java
+++ b/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/SpringBootJPAIntegrationTest.java
@@ -0,0 +1,28 @@
+package com.baeldung;
+
+import com.baeldung.boot.Application;
+import com.baeldung.boot.domain.GenericEntity;
+import com.baeldung.boot.repository.GenericEntityRepository;
+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.test.context.junit4.SpringRunner;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = Application.class)
+public class SpringBootJPAIntegrationTest {
+    @Autowired
+    private GenericEntityRepository genericEntityRepository;
+
+    @Test
+    public void givenGenericEntityRepository_whenSaveAndRetreiveEntity_thenOK() {
+        GenericEntity genericEntity = genericEntityRepository.save(new GenericEntity("test"));
+        GenericEntity foundEntity = genericEntityRepository.findById(genericEntity.getId()).orElse(null);
+        assertNotNull(foundEntity);
+        assertEquals(genericEntity.getValue(), foundEntity.getValue());
+    }
+}
--- a/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/SpringBootMailIntegrationTest.java
+++ b/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/SpringBootMailIntegrationTest.java
@@ -0,0 +1,80 @@
+package com.baeldung;
+
+import com.baeldung.boot.Application;
+import org.junit.After;
+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.context.SpringBootTest;
+import org.springframework.mail.SimpleMailMessage;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.subethamail.wiser.Wiser;
+import org.subethamail.wiser.WiserMessage;
+
+import javax.mail.MessagingException;
+import java.io.IOException;
+import java.util.List;
+
+import static org.hamcrest.Matchers.hasSize;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertThat;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringBootTest(classes = Application.class)
+public class SpringBootMailIntegrationTest {
+    @Autowired
+    private JavaMailSender javaMailSender;
+
+    private Wiser wiser;
+
+    private String userTo = "user2@localhost";
+    private String userFrom = "user1@localhost";
+    private String subject = "Test subject";
+    private String textMail = "Text subject mail";
+
+    @Before
+    public void setUp() throws Exception {
+        final int TEST_PORT = 8025;
+        wiser = new Wiser(TEST_PORT);
+        wiser.start();
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        wiser.stop();
+    }
+
+    @Test
+    public void givenMail_whenSendAndReceived_thenCorrect() throws Exception {
+        SimpleMailMessage message = composeEmailMessage();
+        javaMailSender.send(message);
+        List<WiserMessage> messages = wiser.getMessages();
+
+        assertThat(messages, hasSize(1));
+        WiserMessage wiserMessage = messages.get(0);
+        assertEquals(userFrom, wiserMessage.getEnvelopeSender());
+        assertEquals(userTo, wiserMessage.getEnvelopeReceiver());
+        assertEquals(subject, getSubject(wiserMessage));
+        assertEquals(textMail, getMessage(wiserMessage));
+    }
+
+    private String getMessage(WiserMessage wiserMessage) throws MessagingException, IOException {
+        return wiserMessage.getMimeMessage().getContent().toString().trim();
+    }
+
+    private String getSubject(WiserMessage wiserMessage) throws MessagingException {
+        return wiserMessage.getMimeMessage().getSubject();
+    }
+
+    private SimpleMailMessage composeEmailMessage() {
+        SimpleMailMessage mailMessage = new SimpleMailMessage();
+        mailMessage.setTo(userTo);
+        mailMessage.setReplyTo(userFrom);
+        mailMessage.setFrom(userFrom);
+        mailMessage.setSubject(subject);
+        mailMessage.setText(textMail);
+        return mailMessage;
+    }
+}
--- a/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/cachedrequest/CachedBodyHttpServletRequestUnitTest.java
+++ b/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/cachedrequest/CachedBodyHttpServletRequestUnitTest.java
@@ -0,0 +1,62 @@
+package com.baeldung.cachedrequest;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+
+import org.junit.After;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.springframework.mock.web.MockHttpServletRequest;
+import org.springframework.util.StreamUtils;
+
+import junit.framework.TestCase;
+
+@RunWith(MockitoJUnitRunner.class)
+public class CachedBodyHttpServletRequestUnitTest extends TestCase {
+
+    private CachedBodyServletInputStream servletInputStream;
+
+    @After
+    public void cleanUp() throws IOException {
+        if (null != servletInputStream) {
+            servletInputStream.close();
+        }
+    }
+
+    @Test
+    public void testGivenHttpServletRequestWithBody_whenCalledGetInputStream_ThenGetsServletInputStreamWithSameBody() throws IOException {
+        // Given
+        byte[] cachedBody = "{\"firstName\" :\"abc\",\"lastName\" : \"xyz\",\"age\" : 30\"}".getBytes();
+        MockHttpServletRequest mockeddHttpServletRequest = new MockHttpServletRequest();
+        mockeddHttpServletRequest.setContent(cachedBody);
+        CachedBodyHttpServletRequest request = new CachedBodyHttpServletRequest(mockeddHttpServletRequest);
+
+        // when
+        InputStream inputStream = request.getInputStream();
+
+        // then
+        assertEquals(new String(cachedBody), new String(StreamUtils.copyToByteArray(inputStream)));
+    }
+
+    @Test
+    public void testGivenHttpServletRequestWithBody_whenCalledGetReader_ThenGetBufferedReaderWithSameBody() throws IOException {
+        // Given
+        byte[] cachedBody = "{\"firstName\" :\"abc\",\"lastName\" : \"xyz\",\"age\" : 30\"}".getBytes();
+        MockHttpServletRequest mockeddHttpServletRequest = new MockHttpServletRequest();
+        mockeddHttpServletRequest.setContent(cachedBody);
+        CachedBodyHttpServletRequest request = new CachedBodyHttpServletRequest(mockeddHttpServletRequest);
+
+        // when
+        BufferedReader bufferedReader = request.getReader();
+
+        // then
+        String line = "";
+        StringBuilder builder = new StringBuilder();
+        while ((line = bufferedReader.readLine()) != null) {
+            builder.append(line);
+        }
+        assertEquals(new String(cachedBody), builder.toString());
+    }
+}
--- a/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/cachedrequest/CachedBodyServletInputStreamUnitTest.java
+++ b/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/cachedrequest/CachedBodyServletInputStreamUnitTest.java
@@ -0,0 +1,98 @@
+package com.baeldung.cachedrequest;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+
+import javax.servlet.ReadListener;
+
+import org.junit.After;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mockito;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.springframework.util.StreamUtils;
+
+import junit.framework.TestCase;
+
+@RunWith(MockitoJUnitRunner.class)
+public class CachedBodyServletInputStreamUnitTest extends TestCase {
+
+    private CachedBodyServletInputStream servletInputStream;
+
+    @After
+    public void cleanUp() throws IOException {
+        if (null != servletInputStream) {
+            servletInputStream.close();
+        }
+    }
+
+    @Test
+    public void testGivenServletInputStreamCreated_whenCalledisFinished_Thenfalse() {
+        // Given
+        byte[] cachedBody = "{\"firstName\" :\"abc\",\"lastName\" : \"xyz\",\"age\" : 30\"}".getBytes();
+        servletInputStream = new CachedBodyServletInputStream(cachedBody);
+
+        // when
+        boolean finished = servletInputStream.isFinished();
+
+        // then
+        assertFalse(finished);
+    }
+
+    @Test
+    public void testGivenServletInputStreamCreatedAndBodyRead_whenCalledisFinished_ThenTrue() throws IOException {
+        // Given
+        byte[] cachedBody = "{\"firstName\" :\"abc\",\"lastName\" : \"xyz\",\"age\" : 30\"}".getBytes();
+        servletInputStream = new CachedBodyServletInputStream(cachedBody);
+        StreamUtils.copyToByteArray(servletInputStream);
+
+        // when
+        boolean finished = servletInputStream.isFinished();
+
+        // then
+        assertTrue(finished);
+    }
+
+    @Test
+    public void testGivenServletInputStreamCreatedAndBodyRead_whenCalledIsReady_ThenTrue() throws IOException {
+        // Given
+        byte[] cachedBody = "{\"firstName\" :\"abc\",\"lastName\" : \"xyz\",\"age\" : 30\"}".getBytes();
+        servletInputStream = new CachedBodyServletInputStream(cachedBody);
+
+        // when
+        boolean ready = servletInputStream.isReady();
+
+        // then
+        assertTrue(ready);
+    }
+
+    @Test
+    public void testGivenServletInputStreamCreated_whenCalledIsRead_ThenReturnsBody() throws IOException {
+        // Given
+        byte[] cachedBody = "{\"firstName\" :\"abc\",\"lastName\" : \"xyz\",\"age\" : 30\"}".getBytes();
+        servletInputStream = new CachedBodyServletInputStream(cachedBody);
+
+        // when
+        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
+        int len = 0;
+        byte[] buffer = new byte[1024];
+        while ((len = servletInputStream.read(buffer)) != -1) {
+            byteArrayOutputStream.write(buffer, 0, len);
+        }
+
+        // then
+        assertEquals(new String(cachedBody), new String(byteArrayOutputStream.toByteArray()));
+    }
+
+    @Test(expected = UnsupportedOperationException.class)
+    public void testGivenServletInputStreamCreated_whenCalledIsRead_ThenThrowsException() throws IOException {
+        // Given
+        byte[] cachedBody = "{\"firstName\" :\"abc\",\"lastName\" : \"xyz\",\"age\" : 30\"}".getBytes();
+        servletInputStream = new CachedBodyServletInputStream(cachedBody);
+
+        // when
+        servletInputStream.setReadListener(Mockito.mock(ReadListener.class));
+
+    }
+
+}
--- a/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/cachedrequest/ContentCachingFilterUnitTest.java
+++ b/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/cachedrequest/ContentCachingFilterUnitTest.java
@@ -0,0 +1,39 @@
+package com.baeldung.cachedrequest;
+
+import java.io.IOException;
+
+import javax.servlet.FilterChain;
+import javax.servlet.ServletException;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mockito;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.springframework.mock.web.MockHttpServletRequest;
+import org.springframework.mock.web.MockHttpServletResponse;
+
+import junit.framework.TestCase;
+
+@RunWith(MockitoJUnitRunner.class)
+public class ContentCachingFilterUnitTest extends TestCase {
+
+    @InjectMocks
+    private ContentCachingFilter filterToTest;
+
+    @Test
+    public void testGivenHttpRequest_WhenDoFilter_thenCreatesRequestWrapperObject() throws IOException, ServletException {
+        // Given
+        MockHttpServletRequest mockedRequest = new MockHttpServletRequest();
+        MockHttpServletResponse mockedResponse = new MockHttpServletResponse();
+        FilterChain mockedFilterChain = Mockito.mock(FilterChain.class);
+
+        // when
+        filterToTest.doFilter(mockedRequest, mockedResponse, mockedFilterChain);
+
+        // then
+        Mockito.verify(mockedFilterChain, Mockito.times(1))
+            .doFilter(Mockito.any(CachedBodyHttpServletRequest.class), Mockito.any(MockHttpServletResponse.class));
+    }
+
+}
--- a/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/cachedrequest/PersonControllerIntegrationTest.java
+++ b/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/cachedrequest/PersonControllerIntegrationTest.java
@@ -0,0 +1,64 @@
+package com.baeldung.cachedrequest;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.MediaType;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.context.web.AnnotationConfigWebContextLoader;
+import org.springframework.test.context.web.WebAppConfiguration;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.ResultActions;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+import org.springframework.web.context.WebApplicationContext;
+
+import java.io.IOException;
+
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@RunWith(SpringRunner.class)
+@ContextConfiguration(loader = AnnotationConfigWebContextLoader.class, classes = { HttpRequestDemoConfig.class, ContentCachingFilter.class, PrintRequestContentFilter.class, PersonController.class })
+@WebAppConfiguration
+public class PersonControllerIntegrationTest {
+
+    @Autowired
+    private WebApplicationContext wac;
+
+    private MockMvc mockMvc;
+
+    ObjectMapper objectMapper = new ObjectMapper();
+
+    @Autowired
+    private ContentCachingFilter contentCachingFilter;
+
+    @Autowired
+    private PrintRequestContentFilter printRequestContentFilter;
+
+    @Before
+    public void setup() throws Exception {
+
+        this.mockMvc = MockMvcBuilders.webAppContextSetup(this.wac)
+                .addFilter(contentCachingFilter, "/**")
+                .addFilter(printRequestContentFilter, "/**")
+                .build();
+    }
+
+    @Test
+    public void whenValidInput_thenCreateBook() throws IOException, Exception {
+        // assign - given
+        Person person = new Person("sumit", "abc", 100);
+
+        // act - when
+        ResultActions result = mockMvc.perform(post("/person").accept(MediaType.APPLICATION_JSON)
+                .contentType(MediaType.APPLICATION_JSON)
+                .content(objectMapper.writeValueAsString(person)));
+
+        // assert - then
+        result.andExpect(status().isNoContent());
+    }
+
+}
--- a/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/cachedrequest/PrintRequestContentFilterUnitTest.java
+++ b/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/cachedrequest/PrintRequestContentFilterUnitTest.java
@@ -0,0 +1,40 @@
+package com.baeldung.cachedrequest;
+
+import java.io.IOException;
+
+import javax.servlet.FilterChain;
+import javax.servlet.ServletException;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mockito;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.springframework.mock.web.MockHttpServletRequest;
+import org.springframework.mock.web.MockHttpServletResponse;
+
+import junit.framework.TestCase;
+
+@RunWith(MockitoJUnitRunner.class)
+public class PrintRequestContentFilterUnitTest extends TestCase {
+
+    @InjectMocks
+    private PrintRequestContentFilter filterToTest;
+
+    @Test
+    public void testGivenHttpRequest_WhenDoFilter_thenReadsBody() throws IOException, ServletException {
+        // Given
+        MockHttpServletRequest mockedRequest = new MockHttpServletRequest();
+        MockHttpServletResponse mockedResponse = new MockHttpServletResponse();
+        FilterChain mockedFilterChain = Mockito.mock(FilterChain.class);
+        CachedBodyHttpServletRequest cachedBodyHttpServletRequest = new CachedBodyHttpServletRequest(mockedRequest);
+
+        // when
+        filterToTest.doFilter(cachedBodyHttpServletRequest, mockedResponse, mockedFilterChain);
+
+        // then
+        Mockito.verify(mockedFilterChain, Mockito.times(1))
+            .doFilter(cachedBodyHttpServletRequest, mockedResponse);
+    }
+
+}
--- a/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/headers/controller/ReadHeaderRestControllerIntegrationTest.java
+++ b/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/headers/controller/ReadHeaderRestControllerIntegrationTest.java
@@ -0,0 +1,86 @@
+package com.baeldung.headers.controller;
+
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
+import org.springframework.test.context.junit.jupiter.web.SpringJUnitWebConfig;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+
+import com.baeldung.spring.headers.controller.ReadHeaderRestController;
+
+@SpringJUnitWebConfig(ReadHeaderRestControllerIntegrationTest.Config.class)
+@ExtendWith(SpringExtension.class)
+public class ReadHeaderRestControllerIntegrationTest {
+    private static final Log LOG = LogFactory.getLog(ReadHeaderRestControllerIntegrationTest.class);
+
+    @Configuration
+    static class Config {
+
+    }
+
+    private MockMvc mockMvc;
+
+    @BeforeEach
+    public void setUp() {
+        mockMvc = MockMvcBuilders.standaloneSetup(new ReadHeaderRestController())
+            .build();
+    }
+
+    @Test
+    public void whenGetRequestSentToAllHeaders_thenStatusOkAndTextReturned() throws Exception {
+        mockMvc.perform(get("/listHeaders").header("my-header", "Test"))
+            .andExpect(status().isOk())
+            .andExpect(content().string("Listed 1 headers"));
+    }
+
+    @Test
+    public void whenGetRequestSentToMultiValue_thenStatusOkAndTextReturned() throws Exception {
+        mockMvc.perform(get("/multiValue").header("my-header", "ABC", "DEF", "GHI"))
+            .andExpect(status().isOk())
+            .andExpect(content().string("Listed 1 headers"));
+    }
+
+    @Test
+    public void whenGetRequestSentToGreeting_thenStatusOKAndGreetingReturned() throws Exception {
+        mockMvc.perform(get("/greeting").header("accept-language", "de"))
+            .andExpect(status().isOk())
+            .andExpect(content().string("Hallo!"));
+    }
+
+    @Test
+    public void whenGetRequestSentToDouble_thenStatusOKAndCorrectResultReturned() throws Exception {
+        mockMvc.perform(get("/double").header("my-number", 2))
+            .andExpect(status().isOk())
+            .andExpect(content().string("2 * 2 = 4"));
+    }
+
+    @Test
+    public void whenGetRequestSentToGetBaseUrl_thenStatusOkAndHostReturned() throws Exception {
+        mockMvc.perform(get("/getBaseUrl").header("host", "localhost:8080"))
+            .andExpect(status().isOk())
+            .andExpect(content().string("Base URL = http://localhost:8080"));
+    }
+
+    @Test
+    public void whenGetRequestSentToNonRequiredHeaderWithoutHeader_thenStatusOKAndMessageReturned() throws Exception {
+        mockMvc.perform(get("/nonRequiredHeader"))
+            .andExpect(status().isOk())
+            .andExpect(content().string("Was the optional header present? No!"));
+    }
+
+    @Test
+    public void whenGetRequestSentToDefaultWithoutHeader_thenStatusOKAndMessageReturned() throws Exception {
+        mockMvc.perform(get("/default"))
+            .andExpect(status().isOk())
+            .andExpect(content().string("Optional Header is 3600"));
+    }
+}
--- a/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/spring/slash/SlashParsingControllerIntTest.java
+++ b/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/spring/slash/SlashParsingControllerIntTest.java
@@ -0,0 +1,87 @@
+package com.baeldung.spring.slash;
+
+import static org.junit.Assert.assertEquals;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import java.net.URI;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.MvcResult;
+
+@AutoConfigureMockMvc
+@ExtendWith(SpringExtension.class)
+@SpringBootTest
+public class SlashParsingControllerIntTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @Test
+    public void whenUsingPathVariablemWithoutSlashes_thenStatusOk() throws Exception {
+        final String stringWithoutSlashes = "noslash";
+
+        MvcResult mvcResult = mockMvc.perform(get("/slash/mypaths/" + stringWithoutSlashes))
+            .andExpect(status().isOk())
+            .andReturn();
+
+        assertEquals(stringWithoutSlashes, mvcResult.getResponse()
+            .getContentAsString());
+    }
+
+    @Test
+    public void whenUsingPathVariableWithSlashes_thenStatusNotFound() throws Exception {
+        final String stringWithSlashes = "url/with/slashes";
+
+        mockMvc.perform(get("/slash/mypaths/" + stringWithSlashes))
+            .andExpect(status().isNotFound());
+    }
+
+    @Test
+    public void givenAllFallbackEndpoint_whenUsingPathWithSlashes_thenStatusOk() throws Exception {
+        final String stringWithSlashes = "url/for/testing/purposes";
+
+        MvcResult mvcResult = mockMvc.perform(get("/slash/all/" + stringWithSlashes))
+            .andExpect(status().isOk())
+            .andReturn();
+
+        assertEquals(stringWithSlashes, mvcResult.getResponse()
+            .getContentAsString());
+    }
+
+    @Test
+    public void givenAllFallbackEndpoint_whenUsingConsecutiveSlashes_thenPathNormalized() throws Exception {
+        final String stringWithSlashes = "http://myurl.com";
+
+        MvcResult mvcResult = mockMvc.perform(get("/slash/all/" + stringWithSlashes))
+            .andExpect(status().isOk())
+            .andReturn();
+
+        String stringWithSlashesNormalized = URI.create("/slash/all/" + stringWithSlashes)
+            .normalize()
+            .toString()
+            .split("/slash/all/")[1];
+
+        assertEquals(stringWithSlashesNormalized, mvcResult.getResponse()
+            .getContentAsString());
+    }
+
+    @Test
+    public void whenUsingSlashesInQueryParam_thenParameterAccepted() throws Exception {
+        final String stringWithSlashes = "url/for////testing/purposes";
+
+        MvcResult mvcResult = mockMvc.perform(get("/slash/all").param("param", stringWithSlashes))
+            .andExpect(status().isOk())
+            .andReturn();
+
+        assertEquals(stringWithSlashes, mvcResult.getResponse()
+            .getContentAsString());
+    }
+
+}
--- a/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/validation/listvalidation/MovieControllerIntegrationTest.java
+++ b/spring-web-modules/spring-mvc-basics-3/src/test/java/com/baeldung/validation/listvalidation/MovieControllerIntegrationTest.java
@@ -0,0 +1,83 @@
+package com.baeldung.validation.listvalidation;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.http.MediaType;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
+import org.springframework.test.web.servlet.result.MockMvcResultMatchers;
+
+import com.baeldung.validation.listvalidation.model.Movie;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = SpringListValidationApplication.class)
+@AutoConfigureMockMvc
+public class MovieControllerIntegrationTest {
+
+    @Autowired
+    private MockMvc mvc;
+
+    ObjectMapper objectMapper = new ObjectMapper();
+    
+    @Test
+    public void givenValidMovieList_whenAddingMovieList_thenIsOK() throws Exception {
+        List<Movie> movies = new ArrayList<>();
+        Movie movie = new Movie("Movie3");
+        movies.add(movie);
+        mvc.perform(MockMvcRequestBuilders.post("/movies")
+            .contentType(MediaType.APPLICATION_JSON_UTF8)
+            .content(objectMapper.writeValueAsString(movies)))
+            .andExpect(MockMvcResultMatchers.status()
+                .isOk());
+    }
+    
+    @Test
+    public void givenEmptyMovieList_whenAddingMovieList_thenThrowBadRequest() throws Exception {
+        List<Movie> movies = new ArrayList<>();
+        mvc.perform(MockMvcRequestBuilders.post("/movies")
+            .contentType(MediaType.APPLICATION_JSON_UTF8)
+            .content(objectMapper.writeValueAsString(movies)))
+            .andExpect(MockMvcResultMatchers.status()
+                .isBadRequest());
+    }
+    
+    @Test
+    public void givenEmptyMovieName_whenAddingMovieList_thenThrowBadRequest() throws Exception {
+        Movie movie = new Movie("");
+        mvc.perform(MockMvcRequestBuilders.post("/movies")
+            .contentType(MediaType.APPLICATION_JSON_UTF8)
+            .content(objectMapper.writeValueAsString(Arrays.asList(movie))))
+            .andExpect(MockMvcResultMatchers.status()
+                .isBadRequest());
+    }
+    
+    @Test
+    public void given5MoviesInputList_whenAddingMovieList_thenThrowBadRequest() throws Exception {
+        Movie movie1 = new Movie("Movie1");
+        Movie movie2 = new Movie("Movie2");
+        Movie movie3 = new Movie("Movie3");
+        Movie movie4 = new Movie("Movie4");
+        Movie movie5 = new Movie("Movie5");
+        List<Movie> movies = new ArrayList<>();
+        movies.add(movie1);
+        movies.add(movie2);
+        movies.add(movie3);
+        movies.add(movie4);
+        movies.add(movie5);
+        mvc.perform(MockMvcRequestBuilders.post("/movies")
+            .contentType(MediaType.APPLICATION_JSON_UTF8)
+            .content(objectMapper.writeValueAsString(movies)))
+            .andExpect(MockMvcResultMatchers.status()
+                .isBadRequest());
+    }
+    
+}