Module org.junit.jupiter.params

Package org.junit.jupiter.params.provider

Annotation Type EmptySource

@Target({ANNOTATION_TYPE,METHOD})
@Retention(RUNTIME)
@Documented
@API(status=EXPERIMENTAL,
     since="5.4")
@ArgumentsSource(org.junit.jupiter.params.provider.EmptyArgumentsProvider.class)
public @interface EmptySource

@EmptySource is an ArgumentsSource which provides a single empty argument to the annotated @ParameterizedTest method.

Supported Parameter Types

This argument source will only provide an empty argument for the following method parameter types. Subtypes of the supported types are not supported.

• String
• List
• Set
• Map
• primitive arrays — for example int[], char[][], etc.
• object arrays — for example String[], Integer[][], etc.

Since:

5.4

See Also:

ArgumentsSource, ParameterizedTest, NullSource, NullAndEmptySource