相关疑难解决方法(0)

我使用"Jersey测试框架"对我的webservice进行单元测试.

这是我的资源类:

import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;

// The Java class will be hosted at the URI path "/helloworld" 

@Path("/helloworld") 
public class class HelloWorldResource {

    private SomeService service;

    @GET 
    @Produces("text/plain")
    public String getClichedMessage() {
        // Return some cliched textual content
        String responseFromSomeService = service.getSomething();
        return responseFromSomeService;
    }
}

如何在单元测试中模拟SomeService？

我Junit用来测试我的球衣api.我想在没有数据库的情况下测试DAO.我尝试使用Mockito,但仍然无法使用模拟对象来测试包含Hibernate调用DB的DAO.我想写Junit一个调用DAO的Helper类.任何人都可以提供一些解决方案,其中包含一些示例代码来模拟DAO中的DB Connections.

编辑:

Status.java

@GET
@Produces(MediaType.TEXT_PLAIN)
public String getDBValue() throws SQLException {
    DatabaseConnectionDAO dbConnectiondao = new DatabaseConnectionDAO();
    String dbValue = dbConnectiondao.dbConnection();
    return dbValue;
}

DatabaseConnectionDAO.java

private Connection con;
private Statement stmt;
private ResultSet rs;
private String username;

public String dbConnection() throws SQLException{
    try{
        Class.forName("com.mysql.jdbc.Driver");
        con = DriverManager.getConnection("jdbc:mysql://127.0.0.1:3306/test", "root", "root");
        stmt = con.createStatement();
        rs =stmt.executeQuery("select * from test");

        while(rs.next()){
            username = rs.getString(1);             
        }           
    }catch(Exception e){
        e.printStackTrace();            
    }finally{
    con.close();    
    }
    return username;
}

TestDatabase.java

@Test
public void testMockDB() …