merge into spring-boot module

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

@@ -0,0 +1,54 @@
+package org.baeldung;
+
+import org.baeldung.domain.GenericEntity;
+import org.baeldung.repository.GenericEntityRepository;
+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.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 java.nio.charset.Charset;
+
+import static org.hamcrest.Matchers.hasSize;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringApplicationConfiguration(classes = Application.class)
+@WebAppConfiguration
+public class SpringBootApplicationTest {
+    @Autowired
+    private WebApplicationContext webApplicationContext;
+    private MockMvc mockMvc;
+
+
+    @Before
+    public void setupMockMvc() {
+        mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext)
+                .build();
+    }
+
+    @Test
+    public void givenRequestHasBeenMade_whenMeetsAllOfGivenConditions_thenCorrect() throws Exception {
+        MediaType contentType = new MediaType(MediaType.APPLICATION_JSON.getType(),
+                MediaType.APPLICATION_JSON.getSubtype(),
+                Charset.forName("utf8"));
+
+        mockMvc.perform(MockMvcRequestBuilders.get("/entity/all")).
+                andExpect(MockMvcResultMatchers.status().isOk()).
+                andExpect(MockMvcResultMatchers.content().contentType(contentType)).
+                andExpect(jsonPath("$", hasSize(4)));
+    }
+
+
+}