Package org.junit.jupiter.params.provider

Interface ArgumentsProvider

@API(status=STABLE,
     since="5.7")
public interface ArgumentsProvider
An ArgumentsProvider is responsible for providing a stream of arguments to be passed to a @ParameterizedTest method.

An ArgumentsProvider can be registered via the @ArgumentsSource annotation.

Implementations must provide a no-args constructor.

Since:
5.0
See Also:
ParameterizedTest, ArgumentsSource, Arguments, AnnotationConsumer

  • Method Summary

    Modifier and Type Method Description
    java.util.stream.Stream<? extends Arguments> provideArguments​(org.junit.jupiter.api.extension.ExtensionContext context)
    Provide a Stream of Arguments to be passed to a @ParameterizedTest method.

  • Method Details

    • provideArguments

      java.util.stream.Stream<? extends Arguments> provideArguments​(org.junit.jupiter.api.extension.ExtensionContext context) throws java.lang.Exception
      Provide a Stream of Arguments to be passed to a @ParameterizedTest method.
      Parameters:
      context - the current extension context; never null
      Returns:
      a stream of arguments; never null
      Throws:
      java.lang.Exception