added spring controller test

pom.xml

@@ -10,13 +10,15 @@
   <version>0.1.0-SNAPSHOT</version>
   <modules>
     <module>base</module>
+    <module>sprint-boot</module>
   </modules>
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <java.version>1.8</java.version>
 
+    <spring.boot.version>2.0.0.RELEASE</spring.boot.version>
     <slf4j.version>1.7.25</slf4j.version>
     <log4j.version>2.6.2</log4j.version>
     <disruptor.version>3.3.6</disruptor.version>
@@ -25,6 +27,11 @@
 
   <dependencyManagement>
     <dependencies>
+      <dependency>
+        <groupId>com.github.seanyinx</groupId>
+        <artifactId>base</artifactId>
+        <version>0.1.0-SNAPSHOT</version>
+      </dependency>
       <dependency>
         <groupId>com.lmax</groupId>
         <artifactId>disruptor</artifactId>

sprint-boot/pom.xml

@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <parent>
+    <artifactId>test-koan</artifactId>
+    <groupId>com.github.seanyinx</groupId>
+    <version>0.1.0-SNAPSHOT</version>
+  </parent>
+  <modelVersion>4.0.0</modelVersion>
+
+  <artifactId>sprint-boot</artifactId>
+
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-dependencies</artifactId>
+        <version>${spring.boot.version}</version>
+        <type>pom</type>
+        <scope>import</scope>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
+
+  <dependencies>
+    <dependency>
+      <groupId>com.github.seanyinx</groupId>
+      <artifactId>base</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-web</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>com.h2database</groupId>
+      <artifactId>h2</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-test</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>io.rest-assured</groupId>
+      <artifactId>rest-assured</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+</project>

sprint-boot/src/main/java/com/github/seanyinx/testbed/GlobalExceptionHandler.java

@@ -0,0 +1,16 @@
+package com.github.seanyinx.testbed;
+
+import static org.springframework.http.HttpStatus.INTERNAL_SERVER_ERROR;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.ControllerAdvice;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+
+@ControllerAdvice
+public class GlobalExceptionHandler {
+
+  @ExceptionHandler(Exception.class)
+  ResponseEntity<String> handleException(Exception ex) {
+    return new ResponseEntity<>(INTERNAL_SERVER_ERROR);
+  }
+}

sprint-boot/src/main/java/com/github/seanyinx/testbed/MainApp.java

@@ -0,0 +1,11 @@
+package com.github.seanyinx.testbed;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class MainApp {
+  public static void main(String[] args) {
+    SpringApplication.run(MainApp.class, args);
+  }
+}

sprint-boot/src/main/java/com/github/seanyinx/testbed/UserController.java

@@ -0,0 +1,32 @@
+package com.github.seanyinx.testbed;
+
+import java.util.NoSuchElementException;
+import java.util.Optional;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import com.github.seanyinx.testbed.base.domain.User;
+import com.github.seanyinx.testbed.base.services.UserService;
+
+@Controller
+@RequestMapping("/users")
+class UserController {
+
+  private final UserService userService;
+
+  @Autowired
+  public UserController(UserService userService) {
+    this.userService = userService;
+  }
+
+  @GetMapping("/{id}")
+  User getUser(@PathVariable long id) {
+    Optional<User> user = userService.findUser(id);
+
+    return user.orElseThrow(() -> new NoSuchElementException("No such user with id " + id));
+  }
+}

sprint-boot/src/test/java/com/github/seanyinx/testbed/Session1_ControllerTest.java

@@ -0,0 +1,43 @@
+package com.github.seanyinx.testbed;
+
+import static org.mockito.Mockito.when;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+
+import java.util.Optional;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+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.test.context.junit4.SpringRunner;
+import org.springframework.test.web.servlet.MockMvc;
+
+import com.github.seanyinx.testbed.base.domain.User;
+import com.github.seanyinx.testbed.base.services.UserService;
+
+@RunWith(SpringRunner.class)
+@WebMvcTest(UserController.class)
+public class Session1_ControllerTest {
+  private final User jack = new User(1L, "jack");
+
+  @Autowired
+  private MockMvc mockMvc;
+
+  @MockBean
+  private UserService userService;
+
+  @Test
+  public void shouldReturnExpectedUser() throws Exception {
+    when(userService.findUser(1L)).thenReturn(Optional.of(jack));
+
+    mockMvc.perform(get("/users/{id}", 1));
+  }
+
+  @Test
+  public void shouldReturn500() throws Exception {
+    when(userService.findUser(1L)).thenReturn(Optional.empty());
+
+    mockMvc.perform(get("/users/{id}", 1));
+  }
+}