Cucumber-JVM 3 - io.cucumber.datatable.UndefinedDataTableTypeException

Question

我在我的pom.xmlDataTables中从Cucumber-JVM 2.4.0更新到3.0.2,开始抛出此异常:

io.cucumber.datatable.UndefinedDataTableTypeException:无法将DataTable转换为List <jcucumberng.steps.pojos.Income>.请为类jcucumberng.steps.pojos注册一个DataTableType和一个TableEntryTransformer或TableRowTransformer.Income

我把所有的进口都改成了

import io.cucumber.datatable.DataTable;

我做了一个mvn clean install并且编译成功,但更新后涉及DataTables的步骤不再有效.

当前代码:

// Feature
When I Enter My Regular Income Sources
  | name   | amount | frequency     |
  | Salary | 25000  | every 2 weeks |


// Stepdef
@When("^I Enter My Regular Income Sources$")
public void I_Enter_My_Regular_Income_Sources(DataTable dataTable) throws Throwable {
    List<Income> incomes = dataTable.asList(Income.class);

    // More code    
}


// Custom type
public class Income {

    private String name = null;
    private String amount = null;
    private String frequency = null;

    public Income(String name, String amount, String frequency) {
        this.name = name;
        this.amount = amount;
        this.frequency = frequency;
    }

    // Getters and setters
}

有没有一种在Cucumber-JVM v3.xx中使用DataTables的新方法？

更新:

Answer 1

它已经彻底改造了.XStream已被删除,因此早期的代码将无法正常工作.

您需要为数据表和参数转换添加逻辑.请参阅这些 - https://github.com/cucumber/cucumber/tree/master/datatable和https://github.com/cucumber/cucumber/tree/master/cucumber-expressions.将类代码放在glue选项中定义的包内.

public class Configurer implements TypeRegistryConfigurer {

    @Override
            public void configureTypeRegistry(TypeRegistry registry) {

    registry.defineDataTableType(new DataTableType(Income.class, new TableEntryTransformer<Income>() {
                    @Override
                    public Income transform(Map<String, String> entry) {
                        return new Income(entry.get("name"),entry.get("amount"),entry.get("frequency"));
                    }
                }));
            }

            @Override
            public Locale locale() {
                return Locale.ENGLISH;
            }

        }

更新进口......并非所有都是必需的,保持相关的内容

import cucumber.api.TypeRegistry;
import cucumber.api.TypeRegistryConfigurer;
import io.cucumber.cucumberexpressions.ParameterType;
import io.cucumber.datatable.DataTable;
import io.cucumber.datatable.DataTableType;
import io.cucumber.datatable.TableCellTransformer;
import io.cucumber.datatable.TableEntryTransformer;
import io.cucumber.datatable.TableRowTransformer;
import io.cucumber.datatable.TableTransformer;