New Releases Lead to Better Ruby Testing
The last week or so has seen new releases of two of my favorite additions to testing (or speccing if you're of the BDD persuasion) in the Ruby world. zenspider and Kevin Clark have released a new version of Heckle on the 20th, and Mauricio Fernandez released a new version of rcov this morning (the 21st).
heckle is a tool that 'tests your tests', walking the AST that Ruby executes for the code under test and transforming (or mutating) it to ensure that your tests still fail if an if is changed to an unless, or if inputs to methods being tested are changed. It provides an informal measure of branch coverage for your test suite. This release features better readability (through unified diff output of failing mutated tests and simple reporting at the end of heckle runs. Kevin tells me they're working on HTML report generation as well, which I think will be a great addition.
rcov is a more traditional tool, it measures line coverage of your test suite. This release includes: an annotation mode (--annotate), which reprints the original source with coverage annotations; enhanced emacs support (including jumping to uncovered code); and a number of bugfixes including a segfault when running under rspec.
It's been a good week for Ruby testers. Hopefully March will continue the trend.
-- -pate http://on-ruby.blogspot.com
Webinar: 8 Signs You’re Beyond Cron
On Demand NOW
Join Linux Journal and Pat Cameron, Director of Automation Technology at HelpSystems, as they discuss the eight primary advantages of moving beyond cron job scheduling. In this webinar, you’ll learn about integrating cron with an enterprise scheduler.View Now!
|diff -u: What's New in Kernel Development||May 06, 2015|
|Chrome-Colored Parakeets||May 05, 2015|
|Mumblehard--Let's End Its Five-Year Reign||May 04, 2015|
|An Easy Way to Pay for Journalism, Music and Everything Else We Like||May 04, 2015|
|When Official Debian Support Ends, Who Will Save You?||May 01, 2015|
|May 2015 Issue of Linux Journal: Cool Projects||May 01, 2015|
- diff -u: What's New in Kernel Development
- Mumblehard--Let's End Its Five-Year Reign
- Chrome-Colored Parakeets
- When Official Debian Support Ends, Who Will Save You?
- An Easy Way to Pay for Journalism, Music and Everything Else We Like
- Ubuntu Ditches Upstart
- "No Reboot" Kernel Patching - And Why You Should Care
- Picking Out the Nouns
- Return of the Mac
- DevOps: Better Than the Sum of Its Parts