tracks/vendor/plugins/rspec/lib/spec/rake/verify_rcov.rb
Luke Melia 35ae5fc431 Next step in upgrading Tracks to Rails 2.2. Some highlights:
* Ran rake rails:update
* Added old actionwebservice framework
* Updated RSpec and RSpec-Rails
* Removed asset_packager plugin (not compatible, Scott no longer maintaining), and replaced with bundle_fu. See the bundle_fu README for more info.
* Hacks to UJS and ARTS plugins, which are no longer supported. Probably should move off both UJS and RJS.
* Hack to flashobject_helper plugin (upgrade to Rails 2.2-compatible version if/when it comes out.)
* Hack to skinny-spec plugin, for Rails 2.2 compatibility. Should check for official release.
* Hacks to resource_feeder plugin, for Rails 2.2 compatibility. Should check for official release (not likely) or move off it.
* Addressed some deprecation warnings. More to come.
* My mobile mime type hackery is no longer necessary with new Rails features. Yay!
* Updated environment.rb.tmpl with changes

TODO:
* Restore view specs marked pending
* Fix failing integration tests.
* Try selenium tests.
* Investigate OpenID support.
* Address deprecation warnings.
* Consider moving parts of environment.rb to initializers
* Address annoying config.gem warning about highline gem
2008-11-30 00:34:15 -05:00

52 lines
1.8 KiB
Ruby

module RCov
# A task that can verify that the RCov coverage doesn't
# drop below a certain threshold. It should be run after
# running Spec::Rake::SpecTask.
class VerifyTask < Rake::TaskLib
# Name of the task. Defaults to :verify_rcov
attr_accessor :name
# Path to the index.html file generated by RCov, which
# is the file containing the total coverage.
# Defaults to 'coverage/index.html'
attr_accessor :index_html
# Whether or not to output details. Defaults to true.
attr_accessor :verbose
# The threshold value (in percent) for coverage. If the
# actual coverage is not equal to this value, the task will raise an
# exception.
attr_accessor :threshold
# Require the threshold value be met exactly. This is the default.
attr_accessor :require_exact_threshold
def initialize(name=:verify_rcov)
@name = name
@index_html = 'coverage/index.html'
@verbose = true
@require_exact_threshold = true
yield self if block_given?
raise "Threshold must be set" if @threshold.nil?
define
end
def define
desc "Verify that rcov coverage is at least #{threshold}%"
task @name do
total_coverage = 0
File.open(index_html).each_line do |line|
if line =~ /<tt class='coverage_total'>\s*(\d+\.\d+)%\s*<\/tt>/
total_coverage = $1.to_f
break
end
end
puts "Coverage: #{total_coverage}% (threshold: #{threshold}%)" if verbose
raise "Coverage must be at least #{threshold}% but was #{total_coverage}%" if total_coverage < threshold
raise "Coverage has increased above the threshold of #{threshold}% to #{total_coverage}%. You should update your threshold value." if (total_coverage > threshold) and require_exact_threshold
end
end
end
end