Cucumber中的词法错误是什么？

Question

我试图运行一个简单的特征文件，但是我得到了异常:异常in thread "main“cucumber.runtime.CucumberException:解析特征文件时出错。

这是由: gherkin.lexer.LexingError: Lexing错误引起的

我正在尝试参数化一个When语句，并得到了这个异常：

Scenario: Login to Gmail

  Given User is on Gmail login page
  When User enters <userName> and <pwd>
  And Clicks on login button
  Then User should redirect to home page

  scenario outline(tried Examples as well but didn't worked): 
  |userName   | pwd |
  |ravivani10 | abc |

Answer 1

场景大纲的正确语法是以关键字Scenario Outline:开头，并使用 examples :关键字列出示例。

Scenario Outline: Login to Gmail
  Given User is on Gmail login page
  When User enters <userName> and <pwd>
  And Clicks on login button
  Then User should redirect to home page
Examples:
  | userName   | pwd |
  | ravivani10 | abc |

Answer 2

我也有同样的问题，但是我使用了正确的语法。原来我的格式化是错的，是的，你没看错:格式化。我的场景是这样的：

Scenario Outline: Confirm that hitting the endpoint returns the expected data
    Given uri url/to/a/service/to/test/param/{interval} and method GET
    And system user
    When I call the web service
    Then I expect that 'http status is' '200'
    And the following rules must apply to the response
        | element                     | expectation         | value                |
        | $                           | is not null         |                      |
        | objectType                  | value =             | Volume               |
        | objectData                  | is not null         |                      |
        | objectData                  | count =             | 1                    |
        | objectData[0].value         | is not null         |                      |
        | objectData[0].value         | data type is        | float                |
        | objectData[0].value         | value =             | <value>              |
    Examples:
        | interval | value     |
        | int1     | 355.77    |
        | int2     | 332.995   |
        | int3     | 353.71125 |

以上测试将失败，并显示Lexing错误。现在，看看我的测试中的示例片段的缩进(它在Scenario Ouline中缩进了一层)。

如果我缩进我的测试，如下所示(与Scenario大纲相同级别)：

Scenario Outline: Confirm that hitting the endpoint returns the expected data
    Given uri url/to/a/service/to/test/param/{interval} and method GET
    And system user
    When I call the web service
    Then I expect that 'http status is' '200'
    And the following rules must apply to the response
        | element                     | expectation         | value                |
        | $                           | is not null         |                      |
        | objectType                  | value =             | Volume               |
        | objectData                  | is not null         |                      |
        | objectData                  | count =             | 1                    |
        | objectData[0].value         | is not null         |                      |
        | objectData[0].value         | data type is        | float                |
        | objectData[0].value         | value =             | <value>              |
Examples:
    | interval | value     |
    | int1     | 355.77    |
    | int2     | 332.995   |
    | int3     | 353.71125 |

以上测试将通过。对我来说太傻了，但这就是它的工作原理。

Answer 3

这可能是由于在每行数据的末尾没有最终的|造成的。这不是行动的原因，但可能会对其他人有所帮助。