Application Development Exercises Software Developers 
Leading Agile
JUNE 8, 2018
In Part 3 , we test-drove the initial thin vertical slice of our application. We did the application development work in Part 3. This exercise has been a relatively simple example of those things, but still a pretty realistic one. From here on out, it’s all configuration work. You became a programmer in Part 3.
Leading Agile
JUNE 7, 2018
” This principle applies equally to software development. Now we’re going to do software development work. The specs are executable, and they will “fail” (display error messages) when the application does not behave according to expectations. cd playservice mkdir app. mkdir spec.
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Leading Agile
SEPTEMBER 12, 2018
When it comes to software development tools, bigger is better. Integrated Development Environments (IDEs) keep growing. The old warhorses of software development, Emacs and Vim, were designed and built for keyboard usage with no concept of a mouse on the horizon. Install minimal development tools.
Leading Agile
AUGUST 29, 2018
There are more than a few special situations that call for specialized development tools, and a generalized and minimal Vim-based development setup will not support them adequately for professional work. Here are a few that I recognized in the course of this exercise. 5] Developer work flow is good (in my opinion). [2]
Leading Agile
OCTOBER 29, 2018
This may be an unfamiliar approach for readers who don’t come from an application development background. It’s one of the development skills that system administrators and infrastructure engineers are picking up from the software engineering world as devops gains ground in the industry.
Leading Agile
OCTOBER 22, 2018
In the 1960s, it was considered a baseline good practice in software engineering to test your code as you wrote it. The pioneers of software development in that era were proponents of various levels of testing; some advocated “unit” testing and some didn’t, but all recognized the importance of testing code.
Leading Agile
JULY 4, 2018
ZenTest and guard are specifically intended to support Ruby application development. Our purpose is to demonstrate the setup for a continuous testing tool, and not to exercise rspec or Ruby to any extent. We use bundler to define the dependencies for our application. group :test, :development do. This will do.
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