怎么junit异常的
来源:3-1 JDBC事务处理-基本语句
qq_蓝骏毅_04076633
2018-10-17 01:32:55
java.lang.Exception: No tests found matching [{ExactMatcher:fDisplayName=addOrder], {ExactMatcher:fDisplayName=addOrder(Test.OrderTest)], {LeadingIdentifierMatcher:fClassName=Test.OrderTest,fLeadingIdentifier=addOrder]] from org.junit.internal.requests.ClassRequest@6e8cf4c6
at org.junit.internal.requests.FilterRequest.getRunner(FilterRequest.java:40)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.createFilteredTest(JUnit4TestLoader.java:80)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.createTest(JUnit4TestLoader.java:71)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.loadTests(JUnit4TestLoader.java:46)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:522)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:760)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:460)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:206)
/**
*
*/
package Test;
import static org.junit.Assert.*;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;
import org.junit.Test;
/**
* @author pc
*
*/
public class OrderTest {
private String driver = "com.mysql.jdbc.Driver";
private String url = "jdbc:mysql://localhost:3306/test3";
private String username = "root";
private String password = "root";
@Test
public void addOrder() {
try {
Class.forName(driver);
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Connection connection = null;
try {
connection = DriverManager.getConnection(url, username, password);
connection.setAutoCommit(false);
Statement statement = connection.createStatement();
statement.execute("insert into orders values('100001','100001',2,2499,now(),null,'李三','123564789','佛山','待发货')");
statement.execute("update products set stock=stock-2 where id='100001'");
statement.close();
connection.commit();
} catch (SQLException e) {
e.printStackTrace();
try {
connection.rollback();
} catch (SQLException e1) {
e1.printStackTrace();
}
}finally {
try {
connection.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
}1回答
chrismorgen
2018-10-17
出现这种问题的原因可能是junit版本不兼容的问题,同学是没有maven依赖吗?如果使用了,建议你贴一下pom文件的代码,如果没有使用,建议你换一个junit版本试试,祝学习愉快~
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