Agile Testing: A Practical Guide for Testers and Agile Teams

Teams might need to work for short bursts of unsustainable pace now and then, but it should be the exception, not the norm. If overtime is required for short periods, the whole team should be working extra hours. If it’s the last day of the sprint and some stories aren’t tested, the whole team should stay late to finish the testing, not just the testers. Use the practices and techniques recommended throughout this book to learn how to plan testing along with development and allow testing to “keep up” with coding. Until your team gets better at managing its workload and velocity, budget in extra time to help even out the pace.

Customer Relationships

In traditional software development, the relationship between the development teams and their customers is more like a vendor-supplier relationship. Even if the customer is internal, it can feel more like two separate companies than two teams working on a common goal of producing business value.

Agile development depends on close involvement from customers or, at the very least, their proxies. Agile teams have invited customers to collaborate, work in the same locations if possible, and be intimately involved with the development process. Both sides learn each other’s strengths and weaknesses.

This change in the relationships needs to be recognized by both sides, and it doesn’t matter whether the customer is internal or external. An open relationship is critical to the success of an agile project, where the relationship between the customer team and the development team is more like a partnership than a vendor-supplier relationship.

Janet’s Story

In a large project I was on recently, the customer was actually a consortium of five companies, with one of them being the software company creating the software. Each of the companies supplied three of their best domain experts to represent their needs. There was regular communication between these on-site users and their own organizations, and they were also an integral part of the team they worked with on a daily basis.

A steering committee with representatives from all five companies was kept in the loop on progress and was brought in when decisions needed to be made at a higher level.

—Janet

Having a few representative domain experts, while keeping all stakeholders continually informed, is one approach to successful developer-customer collaboration. We’ll talk about others in Part V. Customers are critical to the success of your agile project. They prioritize what will be built and have the final say in the quality of the product. Testers work closely with customers to learn requirements and define acceptance tests that will prove that conditions of satisfaction are met. Testing activities are key to the development team-customer team relationship. That’s why testing expertise is so essential to agile teams.

Organization Size

The size of an organization can have great impact on how projects are run and how the structure of a company matures. The larger the organization, the more hierarchical the structure tends to be. As top-down communication channels are developed, the reporting structures become directive and less compatible with collaboration between technology and business.

Communication Challenges

Some agile processes provide ways to facilitate inter-team communication. For example, Scrum has the “Scrum of Scrums,” where representatives from multiple teams coordinate on a daily basis.

If you work in a large organization where the test teams or other specialized resources are separate from the programming teams, work to find ways to keep in constant touch. For example, if your database team is completely separate, you need to find a way to work closely with the database specialists in order to get what you need in a timely manner.

Another problem that tends to be more common in large companies is that customers might not be as accessible as they are in smaller companies. This is a big obstacle when you try to gather requirements and examples and seek to get customer involvement throughout the development cycle. One solution is to have testers or analysts with domain expertise act as customer proxies. Communication tools can help deal with such situations as well. Look for creative ways to overcome the problems inherent in big companies.

Chapter 16, “Hit the Ground Running,” describes how one large organization uses functional analysts to mitigate problems due to remote customers.

Conflicting Cultures within the Organization