单元测试搭建

src/test/java/com/yipin/liuwanr/CityServiceTest.java

@@ -0,0 +1,29 @@
+package com.yipin.liuwanr;
+
+import com.yipin.liuwanr.entity.City;
+import com.yipin.liuwanr.service.CityService;
+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.SpringRunner;
+
+import java.util.HashMap;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class CityServiceTest {
+
+    @Autowired
+    private CityService cityService;
+
+    /**
+     * 新增城市信息方法测试
+     */
+    @Test
+    public void testAddCity() {
+        City city = new City();
+        HashMap<String, Object> map = cityService.addCity(city);
+        map.forEach((key, value) -> System.out.println("key = " + key + "  ===>  value = " + value));
+    }
+}