Shows
Test & Code102: Cosmic Python, TDD, testing and external dependencies - Harry PercivalHarry Percival has completed his second book, "Architecture Patterns with Python". So of course we talk about the book, also known as "Cosmic Python". We also discuss lots of testing topics, especially related to larger systems and systems involving third party interfaces and APIs.Topics Harry's new book, "Architecture Patterns with Python". a.k.a. Cosmic Python TDD : Test Driven DevelopmentTest PyramidTradeoffs of different architectural choicesMocks and their pitfallsAvoiding mocksSeparating conceptual business logicDependency injectionDependency inversionIdentifying external dependenciesInterface adapters to mimize the exposed surface area of external dependenciesLondon School vs Classic/Detroit School of TDDTesting stra...2020-02-2741 minTest & Code9: Harry Percival : Testing Web Apps with Python, Selenium, DjangoIntro to Harry Percival, his background and story of how he got into TDD and ended up writing a bookComparing using unittest and pytest with applicability to testing django projects. Functional end to end testing with selenium.The django test client for middle level tests.test isolationdjango and isolated unit testsunit tests vs integration testsTesting done by the development team without an external QADouble loop TDD: Functional test first, then unit testsSpikes: investigations without testsHarry's experience with having a freely available web version of a book that is also intended to be sold.Update: Comment from Harry Percival on 19...2016-01-1945 min