黄瓜未定义步骤，虽然使用 IntelliJ 定义

Question

我正在尝试运行一个 .feature 文件来测试一个简单的 RESTEasy Web 应用程序：https://github.com/dashorst/jaxrs-quickstart-resteasy。

但是，IntelliJ 一直在说：

Undefined step: Given  I am an invalid username

Undefined step: When  I perform a hello request with null username

Undefined step: Then  I receive a http response code of 400

Undefined step: When  I perform a hello request with empty username

Undefined step: Then  I receive a http response code of 400

You can implement missing steps with the snippets below:

@Given("^I am an invalid username$")
public void I_am_an_invalid_username() throws Throwable {
    // Express the Regexp above with the code you wish you had
    throw new PendingException();
}
// similar results...

以下是我的hello.feature 文件：

Feature: hello

#-------------------------------------
#next block is got the GET entry point
#-------------------------------------

#verify that with malformed input hello fails 
Scenario: invalid username should fail
Given I am an invalid username
When I perform a hello request with null username
Then I receive a http response code of 400
When I perform a hello request with empty username
Then I receive a http response code of 400

#verify that you can get correct hello response with valid username. This is the 'everything works fine' path.
Scenario: User can get correct hello response with valid username
Given I am a valid username
When I perform a hello request with valid username
Then I receive a http response code of 200

import cucumber.annotation.en.Given;
import cucumber.annotation.en.Then;
import cucumber.annotation.en.When;
import cucumber.runtime.PendingException;

我使用 IntelliJ 选项“生成步骤”并获得了 MyStepdefs 文件。

/**
 * Created by z on 5/21/17.
 */
public class MyStepdefs {
    @Given("^I am a valid username$")
    public void iAmAValidUsername() throws Throwable {
        // Write code here that turns the phrase above into concrete actions
        throw new PendingException();
    }

    @Given("^I am an invalid username$")
    public void iAmAnInvalidUsername() throws Throwable {
        // Write code here that turns the phrase above into concrete actions
        throw new PendingException();
    }

    @When("^I perform a hello request with null username$")
    public void iPerformAHelloRequestWithNullUsername() throws Throwable {
        // Write code here that turns the phrase above into concrete actions
        throw new PendingException();
    }

    @Then("^I receive a http response code of (\\d+)$")
    public void iReceiveAHttpResponseCodeOf(int arg0) throws Throwable {
        // Write code here that turns the phrase above into concrete actions
        throw new PendingException();
    }

    @When("^I perform a hello request with empty username$")
    public void iPerformAHelloRequestWithEmptyUsername() throws Throwable {
        // Write code here that turns the phrase above into concrete actions
        throw new PendingException();
    }

    @When("^I perform a hello request with valid username$")
    public void iPerformAHelloRequestWithValidUsername() throws Throwable {
        // Write code here that turns the phrase above into concrete actions
        throw new PendingException();
    }
}

我曾尝试为每个场景指定粘合路径，但它不起作用。我不确定发生了什么。感谢您的建议！

我已经研究了几个现有的问题，但没有一个有帮助：

Cucumber: undefined step, although step should be defined

Cucumber JVM undefined step

这是我的项目结构：

Answer 1

有时会在保存对包旧名称的引用时发生。如果包已重命名，您应该检查是否有对旧名称（Cucumber 运行/调试配置）的引用并删除它们。

亲切的问候

Answer 2

当上面有正确的解决方案时，我会逐步推荐一个解决方案。

1. 在 IntelliJ 中通过“运行 > 编辑配置...”
2. 从“Cucumber java”列表中选择您的 Cucumber java 类
3. 用你的黄瓜实现所在的路径填写“Glue”。例如，“com.blabla.test.steps”
4. 点击“应用”按钮
5. 尝试运行/调试您的黄瓜功能文件

Answer 3

试试这个：

1. Cucumber for java 插件已安装并与您的 intellij idea 版本兼容
2. 创建并标记 test\resources 为 Test Resources Root
3. 将 .feature 放入 test\resources
4. 在 test\java 中创建文件夹 step_definitions 并将您的测试代码放在那里
5. 检查Feature 配置是否包含step_definitions 作为Glue
6. 检查 step_definitions 代码是否正确构建

在这些检查之后，应该可以识别这些步骤。

Answer 4

仔细检查你在想法（配置）中的“胶水”，在我的情况下，我在输入不正确的胶水（来自依赖项目的胶水不是当前的）胶水时发现了这样的问题。

Answer 5

我犯了同样的错误并找到了几个不同的答案。但同样的错误总是存在。 所以我最终找到了解决方案。 我使用的是 cucumbe.api 依赖项，但在我的 Steps 类中我正在导入 io.cucumber，所以找不到我的步骤。 然后删除导入并选择正确的导入。

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