Test & Code

RCRCRC was developed by Karen Nicole Johnson. In this episode we discuss the mnemonic/heuristic and use it to prioritize tests for the cards application. Recent: new features, new areas of code Core: essential functions must continue to work, your products USPs (Unique Selling Propositions) Risk: some areas of an application pose more risk, perhaps areas important to customers but not used regular...

This episode starts down the path of test strategy with the first tests to write in either a legacy system or a project just getting off it's feet. We cover: My approach to testing existing systems. Put names to strategies so we can refer to them later. Explain the strategies in general terms and explain why they are useful. Discuss how these strategies are used in an example project. (The code is...

Stephanie is a co-founder and graphics engineer at Binomial. She works on Basis, an image compressor, and has customers in games, video, mapping, and any application that has lots of image data. Stephanie has also been encouraging experienced engineers to open up their twitter DMs to questions from anyone, to help mentor people not only in technical questions, but in career questions as well. She...

There are lots of ways to up your skills. Of course, I'm a big fan of learning through reading books, such as upping your testing skills by reading Python Testing with pytest. And then there are online learning systems and MOOCs. At the other end of the spectrum is a full blown university degree. One option kind of in the middle is continuing education programs available through some universities,...

An in depth discussion of Test Driven Development (TDD) should include a discussion of Test First. So that's where we start. Why write tests first? How do you know what tests to write? What are the steps for test first? Isn't this just TDD? Functional Tests vs Unit Tests Links: Test First Programming / Test First Development - Python Testing My reaction to "Is TDD Dead?" - Python Testing Episode 2...

A discussion with Katharine Jarmul, aka kjam, about some of the challenges of data science with respect to testing. Some of the topics we discuss: experimentation vs testing testing pipelines and pipeline changes automating data validation property based testing schema validation and detecting schema changes using unit test techniques to test data pipeline stages testing nodes and transitions in D...

A wonderful discussion with David Hussman. David and Brian look back at what all we've learned in XP, TDD, and other Agile methodologies, where things have gone awry, how to bring the value back, and where testing fits into all of this. How to build the wrong thing faster Agile vs Agility Product vs Process Where testing fits into software development practices. "Integration tests, there's a name...

What started as a twitter disagreement carries over into this civil discussion of software testing. Brian and Paul discuss testing practices such as the testing pyramid, TDD, unit testing, system testing, and balancing test effort. the Testing Pyramid the Testing Column TDD unit testing balancing unit with system tests, functional tests API testing subcutaneous testing customer facing tests Specia...

M. Scott Ford is the founder and chief code whisperer at Corgibytes, a company focused on helping other companies with legacy code. Topics include: How M. Scott Ford got into forming a company that works on legacy code. Technical debt Process debt Software testing The testing pyramid iterative development kanban readable code and readable test code Special Guest: M. Scott Ford.

Kobiton is a service to test mobile apps on real devices. QASymphony offers software testing and QA tools. Special Guest: Josh Lieberman.

Today we have an interview with Casey Rosenthal of Netflix. One of the people making sure Netflix runs smoothly is Casey Rosenthall. He is the manager for the Traffic, Intuition, and Chaos teams at Netflix. He's got a great perspective on quality and large systems. We talk about Chaos Engineering Experimentation vs Testing Testing Strategy Visualization of large amounts of data representing Steady...

What is the difference between a unit test, an integration test, and a system test? Mahmoud Hashemi helps me to define these terms, as well as discuss the role of all testing variants in software development. What is the difference between a unit test, an integration test, and a system test? TDD testing pyramid vs testing column the role of testing in software development web frameworks listen to...

Interview with Sam Van Oort about pyresttest , "A REST testing and API microbenchmarking tool" pyresttest A question in the Test & Code Slack channel was raised about testing REST APIs. There were answers such as pytest + requests, of course, but there was also a mention of pyresttest , https://github.com/svanoort/pyresttest , which I hadn't heard of. I checked out the github repo, and was str...

Interview with Dave Hunt d We Cover: Selenium Driver pytest pytest plugins:  pytest-selenium pytest-html pytest-variables tox Dave Hunt’s “help wanted” list on github Mozilla Also: fixtures xfail CI and xfail and html reports CI and capturing  pytest code sprint working remotely for Mozilla

pytest is an extremely popular test framework used by many projects and companies.  In this episode, I interview Raphael Aurich ( @hackebrot ), a core contributor to both pytest and cookiecutter. We discuss how Raphael got involved with both projects, his involvement in cookiecutter, pytest, "adopt pytest month", the pytest code sprint, and of course some of the cool new features in pytest 3. Link...

Kent Beck's twitter profile says "Programmer, author, father, husband, goat farmer". But I know him best from his work on extreme programming, test first programming, and test driven development. He's the one. The reason you know about TDD is because of Kent Beck. I first ran across writings from Kent Beck as started exploring Extreme Programming in the early 2000's. Although I don't agree with al...

How do you convert manual tests to automated tests? This episode looks at the differences between manual and automated tests and presents two strategies for converting manual to automated.

A listener requested that I start covering some terminology.   I think it's a great idea. Covered in this episode: Test Fixtures Subcutaneous Testing End to End Testing (System Testing) I also discuss: A book rewrite Progress on transcripts A story from the slack channel

I talk with Michael about: Episodes of his show having to do with testing. His transition from employee to podcast host and online training entrepreneur. His Python training courses. The Pyramid Web framework. Courses by Michael Explore Python Jumpstart by Building 10 Apps Explore Write Pythonic Code Like a Seasoned Developer Python for Entrepreneurs Testing related podcast Episodes from Talk Pyth...

Interview with Robert Collins, current core maintainer of Python's unittest module. Some of the topics covered How did Robert become the maintainer of unittest? unittest2 as a rolling backport of unittest test and class parametrization with subtest and testscenarios Which extension to unittest most closely resembles Pytest fixtures? Comparing Pytest and unittest Will unittest ever get assert rewri...

In this episode, I interview with Joe Stump, cofounder of Sprintly ( https://sprint.ly ), to give the startup perspective to development and testing. Joe has spent his career in startups.   He's also been involved with hiring and talent acquisition for several startups. We talk about testing, continuous integration, code reviews, deployment, tolerance to defects, and how some of those differ betwe...

The Travis Foundation. Interview with Laura Gaetano Links and things we talked about: Travis Foundation Open Source Grants The Foundation's support of Katrina Owen from exercism.io Exercism.io Rails Girls summer of code Diversity Tickets Conference support Speakerinnen Prompt

This is a small episode. I'm changing the name from the "Python Test Podcast" to "Test & Code". I just want to discuss the reasons behind this change, and take a peek at what's coming up in the future for this podcast. Links The Waterfall Model and "Managing the Development of Large Software Systems" Josh Kalderimis from Travis CI

An introduction to Lean Software Development This is a quick intro to the concepts of Lean Software Development. I'm starting a journey of trying to figure out how to apply lean principles to software development in the context of 2016/2017. Links Lean Software Development book by Mary & Tom Poppendieck wikipedia entry for Lean Software Development Patreon supporters of the show Talk Python to...

Interview with Josh Kalderimis from Travis CI. Josh is a co-founder and Chief Post-It Officer at Travis CI. Topics What is Continuous Integration, CI What is Travis CI Some history of the company travis-ci.org vs travis-ci.com and merging the two Enterprise and the importance of security Feature questions Travis vs Jenkins Travis notification through Slack Reporting history of Travis results Deali...