Jas and Rich discuss testing, and whether you should write tests.

Main discussion:

[Marjorie's Law](https://www.dropbox.com/s/s36ak9ozrefgv6w/WhileTrueTalk-E04-MarjoriesLaw.pdf?dl=0)

* [PUBG](https://www.pubg.com/)

* [Pond5](https://www.pond5.com/)

* [Test Driven Development - TDD](https://en.wikipedia.org/wiki/Test-driven_development)

* Rich can't find that Kent Beck video from 8 years ago - surprise!

* [Jas' open source tests](https://github.com/BuaBook/spring-common/blob/master/src/test/java/com/buabook/spring/properties/test/PropertyLoaderTest.java)

* [Real Logic - Simple Binary Encoding Jas mentioned](https://github.com/real-logic/simple-binary-encoding)

* [Netflix's Chaos Monkey](https://github.com/Netflix/chaosmonkey)

* [JUnit](https://junit.org/junit5/)

* [Hamcrest](http://hamcrest.org/JavaHamcrest)

* [Uber rewriting code](https://eng.uber.com/rewrite-uber-carbon-app/)

* [Tesla bad software update system](https://news.ycombinator.com/item?id=17835760)

* [Hero Anti Pattern](https://medium.com/@lucas.hendrich/we-dont-need-another-hero-or-the-hero-anti-pattern-771d42b1b99c)

* [Marjorie's Law](https://gist.github.com/richardgill/436600718b542373d4cfb9585005f560#file-marjorieslaw-md)

* [Marjorie's Law v2](https://www.dropbox.com/s/s36ak9ozrefgv6w/WhileTrueTalk-E04-MarjoriesLaw.pdf?dl=0)