         let validator = TestReceiptValidator()
         let verificator = InAppReceiptVerificator(appStoreReceiptURL: testReceiptURL)
         
-        verificator.verifyReceipt(using: validator, forceRefresh: false, refresh: { (properties, callback) -> InAppReceiptRefreshRequest in
+        let request = verificator.verifyReceipt(using: validator, forceRefresh: false, refresh: { (properties, callback) -> InAppReceiptRefreshRequest in
             
             writeReceiptData(to: testReceiptURL)
             callback(.success)

        let verificator = InAppReceiptVerificator(appStoreReceiptURL: testReceiptURL)
        
        var refreshCalled = false
        verificator.verifyReceipt(using: validator, forceRefresh: true, refresh: { (properties, callback) -> InAppReceiptRefreshRequest in
            
            refreshCalled = true
            return TestInAppReceiptRefreshRequest(receiptProperties: properties, callback: callback)

        }, completion: { _ in
            
        })
        XCTAssertNotNil(request)
        XCTAssertTrue(refreshCalled)
    }

