             throw TestError.one
         }
         
-        let failureBlock: FailureGeneric = { _, error, shouldRetry in
+        let failureBlock: OFL.FailureGeneric = { _, error, shouldRetry in
         
             XCTAssertTrue(error is TestError)
             

        
        //===
        
        let firstBlock: OperationNoInput<String> = {
        
            XCTAssertFalse(task1Completed)
            XCTAssertFalse(task2Completed)

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