Agile testing
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The document discusses key principles of agile testing: - It emphasizes individuals, working software, customer collaboration, and responding to change over processes, documentation, contract negotiation, and rigid plans. - Testing focuses on what is important to users rather than fulfilling processes, with the regulator as key customer for regulated products. - Testers work directly with code, explore the system, and interact with designers to understand restrictions while extending the customer role. - Responsibilities include iterative collaboration, becoming a "bad customer," and prioritizing based on customer value over fixed requirements or risk assessments.
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- Tests are run in non-GUI mode for load testing and can be distributed across multiple machines for high user loads. Test results are analyzed using aggregated graphs and result trees.
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Overview
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Key Topics Covered
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Agile testing
- 2. • Time, budget, functionality. • But wait... • What about customer value?
- 3. • • • • Individuals and interactions over processes and tools Working software over comprehensive documentation Customer collaboration over contract negotiation Responding to change over following a plan
- 4. • Testing will be driven by what is important to a user, rather than to fulfill a process • Where regulations are applied – the regulator will be the key customer to the product • Communication between tester, customer, designer
- 5. • Many test techniques require extensive documentation • Work with software directly: – Reading unit tests – Exploring system – Testing interfaces • Interact with designers and developers to understand restrictions and imperatives of system • Working code ≠ working software • Development of the product is helped by a simple, shared set of stories that describe the system
- 6. • Tester extending the role of a customer – becoming a „Bad Customer“ • Working closely with the customer vs become customers proxy • Iterative collaboration • What is out: – Prioritising based on a fixed risk assessment – Testing only what has been agreed in the contract – Reporting bugs only against fixed requirements
- 7. • No fixed requirements • Test plan for the iteration
- 8. • Comprehensive testing, but not by testers. • The code is built into a working system very regularly, often daily, hourly or on each checkin. ‘Breaking the build’ with your newly checkedin code is a cardinal sin. • The vast majority of tests are automated, and pass every time • Agile testers know the scope of each test (unit, integration, confirmation tests) • Test specialists can influence the scope of these unit tests, using their knowledge to help the coders
- 9. • Everyone is responsible! • Testers make the quality transparent
- 10. Business facing MANUAL Functional acceptance tests Exploratory testing Usability testing Unit tests Integration tests System tests Non-functional acceptance tests(Performance, Scaling) MANUAL/AUTOMATED AUTOMATED Technology facing Project transparency Support programming AUTOMATED
- 11. Q&A
- 12. Thank you!