Proper setup of rspec-fire and improved rspec rake tasks

Rakefile

@@ -1,9 +1,3 @@
 raise 'This Rakefile is meant to be used from the dev box' unless ENV['USER'] == 'vagrant'
 
 Dir['./tasks/**/*.rake'].each { |f| load f }
-
-begin
-  require 'rspec/core/rake_task'
-  RSpec::Core::RakeTask.new(:spec)
-  task :default => :coverage
-rescue LoadError; end

spec/spec_helper.rb

@@ -15,6 +15,11 @@ require 'rspec-spies'
 
 Dir[File.dirname(__FILE__) + "/support/**/*.rb"].each { |f| require f }
 
+require 'rspec/fire'
+RSpec::Fire.configure do |config|
+  config.verify_constant_names = ENV['VERIFY_CONSTANT_NAMES'] == '1'
+end
+
 RSpec.configure do |config|
   config.treat_symbols_as_metadata_keys_with_true_values = true
   config.run_all_when_everything_filtered = true

tasks/coverage.rake

@@ -1,5 +0,0 @@
-desc 'Run specs with code coverage enabled'
-task :coverage do
-  ENV['COVERAGE'] = 'true'
-  Rake::Task["spec"].execute
-end

tasks/spec.rake

@@ -0,0 +1,30 @@
+begin
+  require 'rspec/core/rake_task'
+
+  # TODO: add 'spec:acceptance' and 'spec:integration' then they are in place
+  desc 'Run all specs'
+  task :spec    => ['spec:unit']
+
+  desc 'Default task which runs all specs with code coverage enabled'
+  task :default => ['spec:set_coverage', 'spec']
+rescue LoadError; end
+
+namespace :spec do
+  task :set_coverage do
+    ENV['COVERAGE'] = 'true'
+  end
+
+  def types
+    dirs = Dir['./spec/**/*_spec.rb'].map { |f| f.sub(/^\.\/(spec\/\w+)\/.*/, '\\1') }.uniq
+    Hash[dirs.map { |d| [d.split('/').last, d] }]
+  end
+  types.each do |type, dir|
+    desc "Run the code examples in #{dir}"
+    RSpec::Core::RakeTask.new(type) do |t|
+      # Tells rspec-fire to verify if constants used really exist
+      ENV['VERIFY_CONSTANT_NAMES'] = '1'
+
+      t.pattern = "./#{dir}/**/*_spec.rb"
+    end
+  end
+end