总体目标：达到自动化测试接口的目的
项目组成：spring mvc + hibernate + mysql
如何使用mock进行接口的单元测试？
实现思路：将mysql替换成h2数据库，之前hibernate 的datesource配置的是mysql,现在配置成h2,这样测试的数据库是干净的，因为在内存中。每次进行junit mock测试之前清空一下内存中的数据库即可
实现代码：
package cn.edu.hebtu.www.onemeet.client.controller;
import cn.edu.hebtu.www.onemeet.client.model.Company;
import cn.edu.hebtu.www.onemeet.client.model.Department;
import cn.edu.hebtu.www.onemeet.client.model.Me;
import cn.edu.hebtu.www.onemeet.common.model.Reply;
import cn.edu.hebtu.www.onemeet.common.web.filter.EncodeFilter;
import cn.edu.hebtu.www.onemeet.utils.TestUtils;
import org.apache.log4j.Logger;
import org.junit.Before;
import org.junit.FixMethodOrder;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.MethodSorters;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.io.Resource;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.orm.hibernate4.support.OpenSessionInViewFilter;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.web.WebAppConfiguration;
import org.springframework.test.jdbc.JdbcTestUtils;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.MvcResult;
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext;
import static org.junit.Assert.assertEquals;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
import javax.sql.DataSource;
import java.util.List;
/**
* mock测试,使用mock测试来保证接口的正确性
* Created by chenzhibing on 15-10-30.
*/
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
@RunWith(SpringJUnit4ClassRunner.class)
@WebAppConfiguration(value = "src/main/webapp")
@ContextConfiguration(locations = {"classpath:spring.xml", "classpath:spring-hibernate-h2.xml"})
public class MockTest {
private static Logger logger = Logger.getLogger(MockTest.class);
@Autowired
private WebApplicationContext wac;
private MockMvc mockMvc;
private JdbcTemplate template;
@Autowired
private EncodeFilter encodeFilter;
@Autowired
private OpenSessionInViewFilter openSessionInViewFilter;
@Autowired
public void setDataSource(DataSource dataSource) {
template = new JdbcTemplate(dataSource);
}
@Before
public void setUp() {
mockMvc = MockMvcBuilders.webAppContextSetup(wac).addFilters(this.encodeFilter, this.openSessionInViewFilter).build();
}
@Before
public void cleanData() {
String script = "classpath:H2_Init.sql";
Resource resource = wac.getResource(script);
JdbcTestUtils.executeSqlScript(template, resource, true);
}
@Test
public void hello() throws Exception {
MvcResult result = mockMvc.perform(MockMvcRequestBuilders.post("/user/hello"))
.andDo(print())
.andReturn();
String response = result.getResponse().getContentAsString();
Reply reply = TestUtils.getStringReply(response);
assertEquals(reply.getCode(), 1);
}
@Test
public void getCompanylist() throws Exception {
MvcResult result = mockMvc.perform(MockMvcRequestBuilders.post("/user/get_companylist"))
.andDo(print())
.andReturn();
String response = result.getResponse().getContentAsString();
Reply<List<Company>> reply = TestUtils.getCompanyListReply(response);
assertEquals(reply.getCode(), 1);
assertEquals(reply.getMsg().size(), 3);
// assertEquals(reply.getMsg().get(0).getDepartList().size(), 4);
}
}
}