SpringBoot Junit测试

Author: Lengchuan

README-JunitTest.md

@@ -0,0 +1,42 @@
+# SpringBoot使用Junit
+
+## 引入依赖
+```aidl
+<dependency>
+    <groupId>org.springframework.boot</groupId>
+    <artifactId>spring-boot-starter-test</artifactId>
+    <scope>test</scope>
+</dependency>
+```
+## 测试
++ 1.我们需要测试的类
+```aidl
+@Service
+public class HelloWorldService {
+    public void sayHello() {
+        System.out.println("Hello world");
+    }
+}
+
+```
++ 2.测试
+```aidl
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringBootTest(classes = App.class)
+public class HelloWorldServiceTest {
+
+    @Autowired
+    private HelloWorldService helloWorldService;
+
+    @Test
+    public void sayHello() throws Exception {
+        helloWorldService.sayHello();
+    }
+
+}
+```
+## 注解说明
++ 1.@RunWith(SpringJUnit4ClassRunner.class)用来引入SpringJunit支持.
++ 2.@SpringBootTest(classes = App.class)用来加载我们的启动类,也就是启动Spring容器,这是1.4之后的
+    注解,我们也可以用SpringApplicationConfiguration这个注解.
++ 3.@WebAppConfiguration,如果是web项目,我们再测试时需要加载ServletContext的话,就需要加上这个注解.

README.md

@@ -1 +1 @@
-#SpringBoot
+# SpringBoot

SpringBoot-JuintTest/pom.xml

@@ -0,0 +1,58 @@
+<?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>SpringBoot-Study</artifactId>
+        <groupId>com.lc</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.lc</groupId>
+    <artifactId>SpringBoot-JuintTest</artifactId>
+    <packaging>jar</packaging>
+
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <!-- Import dependency management from Spring Boot -->
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-dependencies</artifactId>
+                <version>1.4.0.RELEASE</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

SpringBoot-JuintTest/src/main/java/com/App.java

@@ -0,0 +1,16 @@
+package com;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+/**
+ * @author lsj <[email protected]>
+ * @date 17-4-3
+ */
+@SpringBootApplication
+public class App {
+
+    public static void main(String[] args) {
+        SpringApplication.run(App.class, args);
+    }
+}

SpringBoot-JuintTest/src/main/java/com/lc/springBoot/service/HelloWorldService.java

@@ -0,0 +1,14 @@
+package com.lc.springBoot.service;
+
+import org.springframework.stereotype.Service;
+
+/**
+ * @author lsj <[email protected]>
+ * @date 17-4-3
+ */
+@Service
+public class HelloWorldService {
+    public void sayHello() {
+        System.out.println("Hello world");
+    }
+}

SpringBoot-JuintTest/src/test/java/com/lc/springBoot/service/HelloWorldServiceTest.java

@@ -0,0 +1,26 @@
+package com.lc.springBoot.service;
+
+import com.App;
+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.SpringJUnit4ClassRunner;
+
+/**
+ * @author lsj <[email protected]>
+ * @date 17-4-3
+ */
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringBootTest(classes = App.class)
+public class HelloWorldServiceTest {
+
+    @Autowired
+    private HelloWorldService helloWorldService;
+
+    @Test
+    public void sayHello() throws Exception {
+        helloWorldService.sayHello();
+    }
+
+}

pom.xml

@@ -13,6 +13,7 @@
         <module>SpringBoot-HelloWorld-2</module>
         <module>SpringBoot-GlobalExceptionHandler</module>
         <module>SpringBoot-FastJson</module>
+        <module>SpringBoot-JuintTest</module>
     </modules>
 
 </project>