Listen "18: TDD and Phoenix with German Velasco"
Episode Synopsis
We cover the news then talk with German Velasco about his free book "Test-Driven Development with Phoenix". He shares his experiences of learning TDD at ThoughtBot, his writing process, tips and more. On TDD, we talk about the benefits we see, the process of "Red Green Refactor", tools and even when we don’t do it. Some great insights!
Show Notes online - http://podcast.thinkingelixir.com/18 (http://podcast.thinkingelixir.com/18)
Elixir Community News
- https://elixir-lang.org/blog/2020/10/08/real-time-communication-at-scale-with-elixir-at-discord/ (https://elixir-lang.org/blog/2020/10/08/real-time-communication-at-scale-with-elixir-at-discord/) – Elixir case study with Discord
- https://www.youtube.com/playlist?list=PLvL2NEhYV4ZtZ3c4NEvwvvvpOlEY2NrYQ (https://www.youtube.com/playlist?list=PLvL2NEhYV4ZtZ3c4NEvwvvvpOlEY2NrYQ) – Code Beam Virtual 2020 videos
- https://elixirforum.com/t/oban-reliable-and-observable-job-processing/22449/232 (https://elixirforum.com/t/oban-reliable-and-observable-job-processing/22449/232) – Oban v2.2.0 released
- https://twitter.com/peramides/status/1314328438208045056 (https://twitter.com/peramides/status/1314328438208045056) – New IEx feature - tab after open parentheses
- https://github.com/elixir-ecto/ecto/blob/v3.5.2/CHANGELOG.md (https://github.com/elixir-ecto/ecto/blob/v3.5.2/CHANGELOG.md) – Ecto 3.5 point releases
- https://twitter.com/sasajuric/status/1315558664946753536 (https://twitter.com/sasajuric/status/1315558664946753536) – Saša Jurić Parent 0.11.0 library
Do you have some Elixir news to share? Tell us at @ThinkingElixir (https://twitter.com/ThinkingElixir) or email at [email protected] (mailto:[email protected])
Discussion Resources
- https://thoughtbot.com/ (https://thoughtbot.com/)
- https://www.taxjar.com/ (https://www.taxjar.com/)
- https://github.com/thoughtbot/ex_machina (https://github.com/thoughtbot/ex_machina)
- https://github.com/thoughtbot/bamboo (https://github.com/thoughtbot/bamboo)
- https://github.com/thoughtbot/constable (https://github.com/thoughtbot/constable)
- https://thoughtbot.com/upcase/ (https://thoughtbot.com/upcase/)
- http://www.germanvelasco.com/ (http://www.germanvelasco.com/)
- https://www.youtube.com/watch?v=h8NURVLysrk (https://www.youtube.com/watch?v=h8NURVLysrk)
- https://www.tddphoenix.com/ (https://www.tddphoenix.com/) – German's TDD book online
- https://hex.pm/packages/mixtestwatch (https://hex.pm/packages/mix_test_watch)
- https://github.com/vim-test/vim-test (https://github.com/vim-test/vim-test)
- https://bernheisel.com/blog/vim-workflow (https://bernheisel.com/blog/vim-workflow)
- https://www.amazon.com/Writing-Well-Classic-Guide-Nonfiction/dp/0060891548 (https://www.amazon.com/Writing-Well-Classic-Guide-Nonfiction/dp/0060891548)
- https://github.com/reedes/vim-wordy (https://github.com/reedes/vim-wordy)
Guest Information
- https://twitter.com/germsvel (https://twitter.com/germsvel) – on Twitter
- https://github.com/germsvel/ (https://github.com/germsvel/) – on Github
- http://www.germanvelasco.com/ (http://www.germanvelasco.com/) – Blog
- https://www.tddphoenix.com/ (https://www.tddphoenix.com/) – TDD Book
Find us online
- Message the show - @ThinkingElixir (https://twitter.com/ThinkingElixir)
- Email the show - [email protected] (mailto:[email protected])
- Mark Ericksen - @brainlid (https://twitter.com/brainlid)
- David Bernheisel - @bernheisel (https://twitter.com/bernheisel)
- Cade Ward - @cadebward (https://twitter.com/cadebward)
Show Notes online - http://podcast.thinkingelixir.com/18 (http://podcast.thinkingelixir.com/18)
Elixir Community News
- https://elixir-lang.org/blog/2020/10/08/real-time-communication-at-scale-with-elixir-at-discord/ (https://elixir-lang.org/blog/2020/10/08/real-time-communication-at-scale-with-elixir-at-discord/) – Elixir case study with Discord
- https://www.youtube.com/playlist?list=PLvL2NEhYV4ZtZ3c4NEvwvvvpOlEY2NrYQ (https://www.youtube.com/playlist?list=PLvL2NEhYV4ZtZ3c4NEvwvvvpOlEY2NrYQ) – Code Beam Virtual 2020 videos
- https://elixirforum.com/t/oban-reliable-and-observable-job-processing/22449/232 (https://elixirforum.com/t/oban-reliable-and-observable-job-processing/22449/232) – Oban v2.2.0 released
- https://twitter.com/peramides/status/1314328438208045056 (https://twitter.com/peramides/status/1314328438208045056) – New IEx feature - tab after open parentheses
- https://github.com/elixir-ecto/ecto/blob/v3.5.2/CHANGELOG.md (https://github.com/elixir-ecto/ecto/blob/v3.5.2/CHANGELOG.md) – Ecto 3.5 point releases
- https://twitter.com/sasajuric/status/1315558664946753536 (https://twitter.com/sasajuric/status/1315558664946753536) – Saša Jurić Parent 0.11.0 library
Do you have some Elixir news to share? Tell us at @ThinkingElixir (https://twitter.com/ThinkingElixir) or email at [email protected] (mailto:[email protected])
Discussion Resources
- https://thoughtbot.com/ (https://thoughtbot.com/)
- https://www.taxjar.com/ (https://www.taxjar.com/)
- https://github.com/thoughtbot/ex_machina (https://github.com/thoughtbot/ex_machina)
- https://github.com/thoughtbot/bamboo (https://github.com/thoughtbot/bamboo)
- https://github.com/thoughtbot/constable (https://github.com/thoughtbot/constable)
- https://thoughtbot.com/upcase/ (https://thoughtbot.com/upcase/)
- http://www.germanvelasco.com/ (http://www.germanvelasco.com/)
- https://www.youtube.com/watch?v=h8NURVLysrk (https://www.youtube.com/watch?v=h8NURVLysrk)
- https://www.tddphoenix.com/ (https://www.tddphoenix.com/) – German's TDD book online
- https://hex.pm/packages/mixtestwatch (https://hex.pm/packages/mix_test_watch)
- https://github.com/vim-test/vim-test (https://github.com/vim-test/vim-test)
- https://bernheisel.com/blog/vim-workflow (https://bernheisel.com/blog/vim-workflow)
- https://www.amazon.com/Writing-Well-Classic-Guide-Nonfiction/dp/0060891548 (https://www.amazon.com/Writing-Well-Classic-Guide-Nonfiction/dp/0060891548)
- https://github.com/reedes/vim-wordy (https://github.com/reedes/vim-wordy)
Guest Information
- https://twitter.com/germsvel (https://twitter.com/germsvel) – on Twitter
- https://github.com/germsvel/ (https://github.com/germsvel/) – on Github
- http://www.germanvelasco.com/ (http://www.germanvelasco.com/) – Blog
- https://www.tddphoenix.com/ (https://www.tddphoenix.com/) – TDD Book
Find us online
- Message the show - @ThinkingElixir (https://twitter.com/ThinkingElixir)
- Email the show - [email protected] (mailto:[email protected])
- Mark Ericksen - @brainlid (https://twitter.com/brainlid)
- David Bernheisel - @bernheisel (https://twitter.com/bernheisel)
- Cade Ward - @cadebward (https://twitter.com/cadebward)
More episodes of the podcast Thinking Elixir Podcast
283: Erlang Turns 27 and React at Risk
16/12/2025
282: Type Systems and View Transitions
09/12/2025
281: Planning for the Unexpected
02/12/2025
280: Dark Matter Developers
25/11/2025
279: Hot Code Upgrades and Hotter AI Takes
18/11/2025
278: WAL-ing Through Database Changes
11/11/2025
277: Searching Across the Hexiverse
04/11/2025
276: Elixir v1.19 Types and Speed
28/10/2025
275: From Slop to Success?
21/10/2025
274: Protocols, Permissions, and Performance
14/10/2025
ZARZA We are Zarza, the prestigious firm behind major projects in information technology.