PR for http://jira.baeldung.com/browse/BAEL-1947 Spring Boot Vue (#4687)

* commit first as binodpanta

* revert test change

* A short example of real-time event streaming using Spring WebFlux

* Code for http://jira.baeldung.com/browse/BAEL-1527

* remove unrelated files

* Apply feedback changes to rename test and remove link from readme file, ongoing work

* Update formatting fixes to code and add pom changes, that partially fix test runnning issues in IDE but not in cmdline

* Apply Eclipse formatter to test code and apply suggested pom fixes

* BAEL-1527 Formatting fix in pom.xml

* Use string.format to cleanup logging code

* BAEL-1527 Changed logging pattern

* Start the spring-boot-vue module, WIP

* some small updates with comments

* Add index html template page

* merge pom.xml fixes

* Add integration test with MockMvc to verify index.html content is rendered correctly

* fix up pom merge issues

* merge issues fix for pom

* pom end of file newline

spring-boot-vue/src/test/java/com/baeldung/springbootmvc/SpringBootMvcApplicationTests.java

@@ -0,0 +1,35 @@
+package com.baeldung.springbootmvc;
+
+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.test.context.junit4.SpringRunner;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.result.MockMvcResultMatchers;
+
+import static org.hamcrest.CoreMatchers.containsString;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+@AutoConfigureMockMvc
+public class SpringBootMvcApplicationTests {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    /**
+     * If this test passes, we got a page with the thymeleaf provided variable
+     * value for eventName
+     */
+    @Test
+    public void shouldLoadCorrectIndexPage() throws Exception {
+        mockMvc.perform(get("/")).andExpect(status().isOk()).
+                andExpect(MockMvcResultMatchers.content()
+                        .string(containsString("FIFA 2018")));
+    }
+
+}