在黄瓜功能文件中只执行一次@Given

Question

我有以下功能，我想在黄瓜中进行测试。但是，我只想处理输入文件一次（@Given在下面的功能）。但是，它似乎每次都在执行@Given步骤。是否有可能只在以下功能中执行此@Given一次？

@fileValidation 

Scenario Outline: File Validation 

Given a file is uploaded with name "something.csv" 
Then response filename created should not match input filename "something.csv" 
And reason for errors should be "<Reason>" with error code "<Error code>" for row with RequestId "<RequestId>" 

Examples: 

    | RequestId  | Error code | Reason |  
    | 123   | 101  | Failure 1 | 
    | 124   | 102  | Failure 1; Failure 2 | 

我也尝试过之前和之后通过删除给定步骤没有运气钩。

我也钩尝试过，但仍然是一个来到这个循环中的实例的每一行。

@Before("@fileValidation") 
    public void file_is_uploaded() throws Throwable { 
     String fileName = "something.csv"; 
     processInputFile(fileName); 
    } 

    @After("@fileValidation") 
    public void clear() { 
     outputFileName = null; 
    } 

，并在特征文件我有这样的事情：

@fileValidation 
Scenario Outline: File Validation 

Background: Read the uploaded file "something.csv" 
Then response filename created should not match input filename "something.csv" 
And reason for errors should be "<Reason>" with error code "<Error code>" for row with RequestId "<RequestId>" 

Examples: 

    | RequestId  | Error code | Reason |  
    | 123   | 101  | Failure 1 | 
    | 124   | 102  | Failure 1; Failure 2 | 

Answer 1

鱼钩应该工作/应该有工作。或者，您可以设置一个布尔标志并检查它。

public class FileValidation { 
... 
... 
private boolean fileOpened = false; 

@Given("^a file is uploaded with name \"([^\"]*)\"$") 
public void a_file_is_uploaded_with_name(String arg1) throws Throwable { 
    if !(fileOpened) { 
    processInputFile(...); 
    fileOpened = true; 
    } 

} 
    ... 
}