XCTActivity A named substep of a test method. Declarationprotocol XCTActivity : NSObjectProtocol Mentioned inAdding Attachments to Tests, Activities, and Issues TopicsAdding Attachmentsadd(_:)Activity Propertiesname RelationshipsInherits FromNSObjectProtocolConforming TypesXCTestCase See AlsoActivitiesGrouping Tests into Substeps with ActivitiesXCTContext