Add in-tree mspec and ruby/spec

* For easier modifications of ruby/spec by MRI developers.
* .gitignore: track changes under spec.
* spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec.
  These files can therefore be updated like any other file in MRI.
  Instructions are provided in spec/README.
  [Feature #13156] [ruby-core:79246]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 24 insertions, 0 deletions

diff --git a/spec/mspec/lib/mspec/runner/formatters/describe.rb b/spec/mspec/lib/mspec/runner/formatters/describe.rb
new file mode 100644
index 0000000000..176bd79279
--- /dev/null
+++ b/spec/mspec/lib/mspec/runner/formatters/describe.rb
@@ -0,0 +1,24 @@
+require 'mspec/runner/formatters/dotted'
+require 'mspec/runner/actions/tally'
+
+class DescribeFormatter < DottedFormatter
+  # Callback for the MSpec :finish event. Prints a summary of
+  # the number of errors and failures for each +describe+ block.
+  def finish
+    describes = Hash.new { |h,k| h[k] = Tally.new }
+
+    @exceptions.each do |exc|
+      desc = describes[exc.describe]
+      exc.failure? ? desc.failures! : desc.errors!
+    end
+
+    print "\n"
+    describes.each do |d, t|
+      text = d.size > 40 ? "#{d[0,37]}..." : d.ljust(40)
+      print "\n#{text} #{t.failure}, #{t.error}"
+    end
+    print "\n" unless describes.empty?
+
+    print "\n#{@timer.format}\n\n#{@tally.format}\n"
+  end
+end