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full-stack agile: Dont Sacrifice on Testing

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Presentation from full-stack agile on the importance of testing in Agile, and some different techniques that can be used to ensure quality is kept high.

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full-stack agile: Dont Sacrifice on Testing

  1. 1. Ashley-Christian Hardy Do you sacrifice on testing? Fail Fast Collaborative Repeatable End-to-End Independent Prioritized Test-Driven Risk Based
  2. 2. Hi, I’m Ashley-Christian Hardy In Progress… full- @achardypm fullstackagile
  3. 3. Test Waterfall vs Agile Design Build Test Build Design High Risk Low RiskVS
  4. 4. Fail Fast • Early testing of requirements and the design of features during the early stages of the project. • First execution of the feature being developed. Don’t wait until a feature is fully developed to test it if you don’t have to. Try to find issues as quickly as possible. • Regression testing following changes and fixes. • Integration testing is carried out as soon as something is ready to integrate. Rather than waiting to integrate a mass of features, especially deliverables from earlier increments are integrated with current deliverables.
  5. 5. Collaborative Testing • Effective and productive involves the input and collaboration of all people involved; all stakeholders. This will increase the productivity of the test, fix and reset cycle. This is inline with the Agile concept of collaboration – any one who can test something should! This usually means the business owners testing the features they requested. • This concept only really works when teams are collocated. If this is not the case then a clear plan or process needs to be in place to ensure that there are working arrangements for testing.
  6. 6. Repeatable Testing Since we are developing in iterations, then we should also test in iterations. Tests should be ran several times before the product passes the customers tests. Tests need to be designed to be repeatable.
  7. 7. End-to-End Testing Being collaborative, working together and ensuring that regular demonstrations take place allow you to test the full end-to-end experience of the feature. The full feature needs to be tested like this so you can ensure changes can be made to enhance the experience.
  8. 8. Independent Testing As well as the developer and QA testing the feature, an independent user should also test. Involvement from the business teams ensures that an independent view is always maintained.
  9. 9. Prioritized Testing All tests needs to be prioritized. It may not be possible to test everything exhaustively. Each test needs to be attached to a product or feature. The major or high risk tests should be carried out first – the ones with the biggest impact.
  10. 10. Test-Driven Development With this method, tests are created even before development is created. This ensures that the acceptance criteria are confirmed before any effort is wasted on creating the wrong product.
  11. 11. Risk Based Testing Some tests, if done first can reduce the risk with putting a new development in a production environment. It would be best value to carry out these tests first. All requirements should be assessed for risk, and will allow you to prioritize the tests for each one, so resource can be applied appropriately.
  12. 12. Thank you! @achardypm fullstackagile ashlychrstn blog/achardypm achardypm