问题描述
我是 UnitTesting 和 Cucumber 的新手,今天我尝试在 Intelij 和 Eclipse 中实现教程中的一个简单示例,但在尝试运行 TestRunner.java 时遇到了同样的错误。
我的 pom.xml:
<dependencies>
<dependency>
<groupId>info.cukes</groupId>
<artifactId>cucumber-java</artifactId>
<version>1.2.5</version>
</dependency>
<dependency>
<groupId>info.cukes</groupId>
<artifactId>cucumber-junit</artifactId>
<version>1.2.5</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
</dependency>
文件 .feature
Feature: User Login
User should be able to login using valid credentials
Scenario: Testing login with valid credentials
Given I am on login page
When I enter username as "jsmith" and password as "demo1234"
And I submit login page
Then I redirect to user home page
TestRunner.java
package com.unit.runner;
import org.junit.runner.RunWith;
import cucumber.api.CucumberOptions;
import cucumber.api.junit.Cucumber;
@RunWith(Cucumber.class)
@CucumberOptions(features = "classpath:login/LoginTest.feature",glue = "com.unit.runner.steps")
public class TestRunner {
}
步骤
import cucumber.api.java.en.Then;
import cucumber.api.java.en.When;
public class StepDefinationSteps {
@Given("^I am on login page$")
public void i_am_on_login_page() throws Throwable {
System.out.println("open login page url");
}
@When("^I enter username as \"([^\"]*)\" and password as \"([^\"]*)\"$")
public void i_enter_username_as_and_password_as(String username,String password) throws Throwable {
System.out.println("open login page url");
}
@When("^I submit login page$")
public void i_submit_login_page() throws Throwable {
System.out.println("open login page url");
}
@Then("^I redirect to user home page$")
public void i_redirect_to_user_home_page() throws Throwable {
System.out.println("open login page url");
}
}
我的文件结构:
和错误:
1 个场景(1 个失败) 4 步(1 失败,3 跳过) 0m0,225s
java.lang.ExceptionInInitializerError ... 引起:java.lang.reflect.InaccessibleObjectException:无法使字段私有最终java.util.Comparator java.util.TreeMap.comarator可访问:模块java.base不会“打开java.util”到未命名的模块@378bf509>
解决方法
您使用的 Cucumber 版本已经过时了。
它仍然包含具有 this buggy behaviour 的 XStream 库。
XStream has been removed from Cucumber since version 3
Cucumber 1.x 和 2.x 使用名为 XStream 的库作为数据表和类型转换的核心构建块。
然而,XStream 与 Cucumber 的结合使用记录不足,并且它不允许使用其他对象映射器(例如 Jackson),这使得无法重用域对象。由于 XStream 与 Java 9 不兼容,这也是长期存在的问题。
将您的依赖项更新为
<dependency>
<groupId>io.cucumber</groupId>
<artifactId>cucumber-java</artifactId>
<version>6.10.2</version>
</dependency>
<dependency>
<groupId>io.cucumber</groupId>
<artifactId>cucumber-junit</artifactId>
<version>6.10.2</version>
</dependency>
然后您必须更新不同的导入以包含它们,因为包已更改
// In StepDefinitionSteps.java
import io.cucumber.java.en.Given;
import io.cucumber.java.en.Then;
import io.cucumber.java.en.When;
// In TestRunner.java
import io.cucumber.junit.Cucumber;
import io.cucumber.junit.CucumberOptions;
当这一切都完成后,我在执行 mvn test
-------------------------------------------------------
T E S T S
-------------------------------------------------------
Running com.unit.runner.TestRunner
open login page url
open login page url
open login page url
open login page url
?????????????????????????????????????????????????????????????????????????????????????
? Share your Cucumber Report with your team at https://reports.cucumber.io ?
? Activate publishing with one of the following: ?
? ?
? src/test/resources/cucumber.properties: cucumber.publish.enabled=true ?
? src/test/resources/junit-platform.properties: cucumber.publish.enabled=true ?
? Environment variable: CUCUMBER_PUBLISH_ENABLED=true ?
? JUnit: @CucumberOptions(publish = true) ?
? ?
? More information at https://reports.cucumber.io/docs/cucumber-jvm ?
? ?
? Disable this message with one of the following: ?
? ?
? src/test/resources/cucumber.properties: cucumber.publish.quiet=true ?
? src/test/resources/junit-platform.properties: cucumber.publish.quiet=true ?
?????????????????????????????????????????????????????????????????????????????????????
Tests run: 1,Failures: 0,Errors: 0,Skipped: 0,Time elapsed: 0.562 sec
Results :
Tests run: 1,Skipped: 0
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.807 s
[INFO] Finished at: 2021-04-12T01:11:09+02:00
[INFO] ------------------------------------------------------------------------