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The Cucumber for Java Book
book

The Cucumber for Java Book

by Seb Rose, Matt Wynne, Aslak Hellesoy
February 2015
Intermediate to advanced content levelIntermediate to advanced
338 pages
8h 16m
English
Pragmatic Bookshelf
Content preview from The Cucumber for Java Book

Implementing the New Architecture

So that we can show you what it’s like to have a flickering scenario, we’ll start by changing the architecture underneath the same test code. We’ll demonstrate the flickering scenario and, in a final flourish, fix it by changing the tests to use sampling to synchronize with the system.

Driving Out the Interfaces

The Account class is where the ATM is going to interface with our new back-end services. As shown in Figure 3, Enterprise messaging architecture, the two touch points are the TransactionQueue and the BalanceStore. Let’s design the interfaces to those objects by changing our Account class to use two imaginary objects that can talk to these services:

message_queues/01/src/main/java/nicebank/Account.java ...
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Publisher Resources

ISBN: 9781680500677Errata Page