added basic tests for dummy

.idea/compiler.xml

@@ -2,6 +2,7 @@
 <project version="4">
   <component name="CompilerConfiguration">
     <annotationProcessing>
+      <profile default="true" name="Default" enabled="true" />
       <profile name="Maven default annotation processors profile" enabled="true">
         <sourceOutputDir name="target/generated-sources/annotations" />
         <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />

dummy/src/main/java/com/learningpulse/dummy/Test.java

@@ -1,16 +0,0 @@
-package com.learningpulse.dummy;
-
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
-
-@RestController
-@RequestMapping("/api/v1/dummy")
-public class Test {
-
-        @GetMapping("/test")
-        public ResponseEntity<String> test() {
-            return ResponseEntity.ok("Hello, World!");
-        }
-}

dummy/src/main/java/com/learningpulse/dummy/TestController.java

@@ -0,0 +1,29 @@
+package com.learningpulse.dummy;
+
+import com.learningpulse.dummy.services.GreetingService;
+import lombok.NoArgsConstructor;
+import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/api/v1/dummy")
+@RequiredArgsConstructor
+public class TestController {
+
+    private final GreetingService greetingService;
+
+    @GetMapping("/test")
+    public ResponseEntity<String> test() {
+        return ResponseEntity.ok("Hello, World!");
+    }
+
+    @GetMapping("/greeting")
+    public @ResponseBody String greeting() {
+        return greetingService.greet();
+    }
+}

dummy/src/main/java/com/learningpulse/dummy/services/GreetingService.java

@@ -0,0 +1,12 @@
+package com.learningpulse.dummy.services;
+
+import lombok.NoArgsConstructor;
+import org.springframework.stereotype.Service;
+
+@Service
+@NoArgsConstructor
+public class GreetingService {
+        public String greet() {
+            return "I work!";
+        }
+}

dummy/src/test/java/com/learningpulse/dummy/DummyApplicationSmokeTest.java

@@ -0,0 +1,27 @@
+package com.learningpulse.dummy;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
+
+@SpringBootTest
+public class DummyApplicationSmokeTest {
+
+    @Autowired
+    private TestController testController;
+
+    @Autowired
+    private DummyApplication dummyApplication;
+
+    @Test
+    void TestControllerExist() throws Exception {
+        assertThat(testController).isNotNull();
+    }
+
+    @Test
+    void DummyApplicationExist() throws Exception {
+        assertThat(dummyApplication).isNotNull();
+    }
+}

dummy/src/test/java/com/learningpulse/dummy/DummyApplicationTest.java

@@ -0,0 +1,62 @@
+package com.learningpulse.dummy;
+
+import com.learningpulse.dummy.services.GreetingService;
+import org.apache.catalina.security.SecurityConfig;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.security.test.context.support.WithMockUser;
+import org.springframework.security.test.web.servlet.setup.SecurityMockMvcConfigurers;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.web.WebAppConfiguration;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+import org.springframework.web.context.WebApplicationContext;
+
+import static org.hamcrest.Matchers.containsString;
+import static org.mockito.Mockito.when;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@WebMvcTest(TestController.class)
+@ContextConfiguration(classes = {TestController.class, SecurityConfig.class})
+@WithMockUser(username = "admin", password = "admin")
+class DummyApplicationTest {
+
+	@Autowired
+	private WebApplicationContext webApplicationContext;
+
+	private MockMvc mockMvc;
+
+	@MockBean
+	private GreetingService greetingService;
+
+	@BeforeEach
+	void setup() {
+		mockMvc = MockMvcBuilders
+				.webAppContextSetup(webApplicationContext)
+				.apply(SecurityMockMvcConfigurers.springSecurity())
+				.build();
+	}
+
+	@Test
+	void shouldReturnDefaultMessage() throws Exception {
+		this.mockMvc.perform(get("/api/v1/dummy/test"))
+				.andDo(print())
+				.andExpect(status().isOk())
+				.andExpect(content().string(containsString("Hello, World!")));
+	}
+
+	@Test
+	void greetingShouldReturnMessageFromService() throws Exception {
+		when(greetingService.greet()).thenReturn("I work!");
+		this.mockMvc.perform(get("/api/v1/dummy/greeting"))
+				.andDo(print())
+				.andExpect(status().isOk())
+				.andExpect(content().string(containsString("I work!")));
+	}
+}

dummy/src/test/java/com/learningpulse/dummy/DummyApplicationTests.java

@@ -1,13 +0,0 @@
-package com.learningpulse.dummy;
-
-import org.junit.jupiter.api.Test;
-import org.springframework.boot.test.context.SpringBootTest;
-
-@SpringBootTest
-class DummyApplicationTests {
-
-	@Test
-	void contextLoads() {
-	}
-
-}

dummy/src/test/java/com/learningpulse/dummy/services/GreetingServiceTest.java

@@ -0,0 +1,21 @@
+package com.learningpulse.dummy.services;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class GreetingServiceTest {
+
+    private GreetingService greetingService;
+
+    @BeforeEach
+    void setUp() {
+        greetingService = new GreetingService();
+    }
+
+    @Test
+    void whenGreet_thenReturnGreet() {
+        assertEquals("I work!", greetingService.greet());
+    }
+}