Annotation Type ClearSystemProperty

@Retention(RUNTIME) @Target({METHOD,TYPE}) @Inherited @Repeatable(ClearSystemProperty.ClearSystemProperties.class) @ExtendWith(SystemPropertyExtension.class) public @interface ClearSystemProperty
@ClearSystemProperty is a JUnit Jupiter extension to clear the value of a system property for a test execution.

The key of the system property to be cleared must be specified via key(). After the annotated element has been executed, the original value or the value of the higher-level container is restored.

ClearSystemProperty can be used on the method and on the class level. It is repeatable and inherited from higher-level containers. If a class is annotated, the configured property will be cleared before every test inside that class.

During parallel test execution, all tests annotated with ClearSystemProperty, SetSystemProperty, ReadsSystemProperty, and WritesSystemProperty are scheduled in a way that guarantees correctness under mutation of shared global state.

For more details and examples, see the documentation on @ClearSystemProperty and @SetSystemProperty.

Since:
0.5

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    static @interface 
    ClearSystemProperty.ClearSystemProperties
    Containing annotation of repeatable @ClearSystemProperty.

  • Required Element Summary

    Required Elements
    Modifier and Type
    Required Element
    Description
    String
    key
    The key of the system property to be cleared.

  • Element Details

    • key

      String key
      The key of the system property to be cleared.