The document discusses the concept of continuous testing using the Guard gem. It describes how Guard can be used to automatically run tests and linting tools on file changes. It provides examples of configuring Guard plugins to run PHPUnit, PHPCS, PHPMD, and custom shell commands on changes. It also discusses notifications for Guard using options like terminal titles, libnotify, and tmux.

1. Continuous Testing
Eric Hogue
@ehogue
erichogue.ca
TrueNorth <?PHP?> Uncon
November 9, 2013

2. Cont
inuo
us
Test
ing

3. How
Dis
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cov
ere
d it
Photo: Morten Diesen
http://www.flickr.com/photos/mortendiesen/8091682612

4. DD
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Photo: William Warby
http://www.flickr.com/photos/wwarby/2460655511

5. Photo: ser... ser...
http://www.flickr.com/photos/el_ser_lomo/3267627038

6. Au
to
Au ma
to te
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Te at the
sts ed
Photo: Markus
http://www.flickr.com/photos/tschiae/9758986651/

7. ed
Fe
ck
ba

8. Photo: Jeffrey Beall
http://www.flickr.com/photos/denverjeffrey/5133538450/

9. G
rd
ua

10. lu
P
ns
gi

11. Guard::PHPUnit2

12. Installation

13. Installation
Gemfile
source 'https://rubygems.org'
group :development do
gem 'guard'
gem 'guard-phpunit2'
end

14. Installation
Gemfile
source 'https://rubygems.org'
group :development do
gem 'guard'
gem 'guard-phpunit2'
end
$ bundle install

15. $ bundle exec guard

16. $ bundle exec guard

17. Guardfile
guard 'phpunit2', :cli => '--colors' do
watch(%r{^.+Test.php$})
end

19. guard 'phpunit2', :cli => '--colors' do
watch(%r{^tests/.+Test.php$})
watch(%r{^src/(.+).php$}) { |m|
"tests/#{m[1]}Test.php"
}
end

20. %r{^src/(.+).php$}
src/TDD/Factorial.php

21. %r{^src/(.+).php$}
src/TDD/Factorial.php
"tests/#{m[1]}Test.php"
phpunit tests/TDD/FactorialTest.php

22. Photo: Luis Humberto Molinar Márquez
http://www.flickr.com/photos/anktsunamunh/3271371910/
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23. :all_on_start => true

24. :all_after_pass => true

25. :keep_failed => true

27. Guard::PHPCS
Gemfile
gem 'guard-phpcs'
Guardfile
guard 'phpcs', :standard => 'PSR2' do
watch(%r{.*.php$})
end

29. Guard::PHPMD
Gemfile
gem 'guard-phpmd'
Guardfile
guard 'phpmd' do
watch(%r{.*.php$})
end

31. Guard::Shell
Gemfile
gem 'guard-shell'
Guardfile
guard 'shell' do
watch(%r{^.+.php$}) {|m|
`php -l #{m[0]}`
true
}
end

32. Guard::Shell

33. Ot
Gu her
ar
ds

34. Inline Guard
module ::Guard
class Behat < Guard
end
end

35. def start
puts 'Run all Behat tests'
puts `bin/behat --format progress`
end

36. def run_on_change(paths)
paths.each do |file|
puts "Running behat on #{file}"
puts `bin/behat #{file} --format
progress`
end
end

37. guard 'behat' do
watch %r{^features/.+.feature$}
end

40. s
n
io
t
a
c
fi
ti
Photo: Ben Schumin
http://www.flickr.com/photos/schuminweb/9806474636/
o
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41. Libnotify/Growl
Gemfile
gem 'libnotify'
Guardfile
# Linux
notification :libnotify
# Mac
notification :growl

43. Console Title
notification :terminal_title

44. Console Title
notification :terminal_title

45. tmux
notification :tmux,
:default_message_format => '%s >> %s',
:line_separator => ' > ',
:color_location => 'status-left-bg'

46. notification :off

47. G
rd
ua

48. Questions
Comments:
https://joind.in/10013
Twitter:
@ehogue
Blog:
http://erichogue.ca/
Damián Navas
http://www.flickr.com/photos/wingedwolf/5471047557/