         
         //===
         
-        let firstBlock = { (flow: OperationFlow.ActiveProxy) -> String in
+        let firstBlock = { (flow: OFL.ActiveProxy) -> String in
         
             XCTAssertFalse(task1Started)
             XCTAssertFalse(task1Completed)

            throw TestError.two(code: errCode)
        }
        
        let failureBlock: FailureGeneric = { _, error, _ in
            
            XCTAssertTrue(task1Completed)
            XCTAssertEqual(OperationQueue.current, OperationQueue.main)

            }
        }
        
        let failureBlock: OFL.FailureGeneric = { _, error, _ in
           
            XCTAssertFalse(failureReported)
            
