Cucumber-JVM 3 - io.cucumber.datatable.UndefinedDataTableTypeException
It has been totally revamped. XStream has been removed , so earlier code will not work.
You will need to add logic for datatable and parameter conversion. Refer to these - https://github.com/cucumber/cucumber/tree/master/datatable and https://github.com/cucumber/cucumber/tree/master/cucumber-expressions . Place below class code inside a package defined in the glue option.
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;
}
}
UPDATED Imports... Not all are required, keep what is relevant
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;
Migrating from v2.x.x to v3.x.x for DataTable
Posting my answer to serve as reference for those who may encounter the same. For their release announcement, click here.
I decided to put DataTableConfigurer.java
in its own package so it does not mix with my stepdefs:
Runner:
@CucumberOptions(features = { "src/test/resources/features" }, tags = { "not @ignore" }, glue = {
"jcucumberng/steps/defs", "jcucumberng/steps/config", "jcucumberng/steps/hooks" }, ...
DataTableConfigurer:
import java.util.Locale;
import java.util.Map;
import cucumber.api.TypeRegistry;
import cucumber.api.TypeRegistryConfigurer;
import io.cucumber.datatable.DataTableType;
import io.cucumber.datatable.TableEntryTransformer;
import jcucumberng.steps.domain.Expense;
import jcucumberng.steps.domain.Income;
/*
* Maps datatables in feature files to custom domain objects.
*/
public class DataTableConfigurer implements TypeRegistryConfigurer {
@Override
public Locale locale() {
return Locale.ENGLISH;
}
@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"));
}
}));
registry.defineDataTableType(new DataTableType(Expense.class, new TableEntryTransformer<Expense>() {
@Override
public Expense transform(Map<String, String> entry) {
return new Expense(entry.get("name"), entry.get("amount"), entry.get("frequency"));
}
}));
}
}
I had another custom domain type Expense
(which happened to have the same fields), so I just registered it again based on the example.