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, 147 insertions, 0 deletions

diff --git a/spec/mspec/spec/runner/formatters/junit_spec.rb b/spec/mspec/spec/runner/formatters/junit_spec.rb
new file mode 100644
index 0000000000..66e7d70e92
--- /dev/null
+++ b/spec/mspec/spec/runner/formatters/junit_spec.rb
@@ -0,0 +1,147 @@
+# -*- coding: utf-8 -*-
+require File.dirname(__FILE__) + '/../../spec_helper'
+require 'mspec/runner/formatters/junit'
+require 'mspec/runner/example'
+
+describe JUnitFormatter, "#initialize" do
+  it "permits zero arguments" do
+    lambda { JUnitFormatter.new }.should_not raise_error
+  end
+
+  it "accepts one argument" do
+    lambda { JUnitFormatter.new nil }.should_not raise_error
+  end
+end
+
+describe JUnitFormatter, "#print" do
+  before :each do
+    $stdout = IOStub.new
+    @out = IOStub.new
+    File.stub(:open).and_return(@out)
+    @formatter = JUnitFormatter.new "some/file"
+  end
+
+  after :each do
+    $stdout = STDOUT
+  end
+
+  it "writes to $stdout if #switch has not been called" do
+    @formatter.print "begonias"
+    $stdout.should == "begonias"
+    @out.should == ""
+  end
+
+  it "writes to the file passed to #initialize once #switch has been called" do
+    @formatter.switch
+    @formatter.print "begonias"
+    $stdout.should == ""
+    @out.should == "begonias"
+  end
+
+  it "writes to $stdout once #switch is called if no file was passed to #initialize" do
+    formatter = JUnitFormatter.new
+    formatter.switch
+    formatter.print "begonias"
+    $stdout.should == "begonias"
+    @out.should == ""
+  end
+end
+
+describe JUnitFormatter, "#finish" do
+  before :each do
+    @tally = double("tally").as_null_object
+    @counter = double("counter").as_null_object
+    @tally.stub(:counter).and_return(@counter)
+    TallyAction.stub(:new).and_return(@tally)
+
+    @timer = double("timer").as_null_object
+    TimerAction.stub(:new).and_return(@timer)
+
+    $stdout = IOStub.new
+    context = ContextState.new "describe"
+    @state = ExampleState.new(context, "it")
+
+    @formatter = JUnitFormatter.new
+    @formatter.stub(:backtrace).and_return("")
+    MSpec.stub(:register)
+    @formatter.register
+
+    exc = ExceptionState.new @state, nil, MSpecExampleError.new("broken")
+    exc.stub(:backtrace).and_return("path/to/some/file.rb:35:in method")
+    @formatter.exception exc
+    @formatter.after @state
+  end
+
+  after :each do
+    $stdout = STDOUT
+  end
+
+  it "calls #switch" do
+    @formatter.should_receive(:switch)
+    @formatter.finish
+  end
+
+  it "outputs a failure message and backtrace" do
+    @formatter.finish
+    $stdout.should include 'message="error in describe it" type="error"'
+    $stdout.should include "MSpecExampleError: broken\n"
+    $stdout.should include "path/to/some/file.rb:35:in method"
+  end
+
+  it "encodes message and backtrace in latin1 for jenkins" do
+    exc = ExceptionState.new @state, nil, MSpecExampleError.new("broken…")
+    exc.stub(:backtrace).and_return("path/to/some/file.rb:35:in methød")
+    @formatter.exception exc
+    @formatter.finish
+    $stdout.should =~ /MSpecExampleError: broken((\.\.\.)|\?)\n/
+    $stdout.should =~ /path\/to\/some\/file\.rb:35:in meth(\?|o)d/
+  end
+
+  it "outputs an elapsed time" do
+    @timer.should_receive(:elapsed).and_return(4.2)
+    @formatter.finish
+    $stdout.should include 'time="4.2"'
+  end
+
+  it "outputs overall elapsed time" do
+    @timer.should_receive(:elapsed).and_return(4.2)
+    @formatter.finish
+    $stdout.should include 'timeCount="4.2"'
+  end
+
+  it "outputs the number of examples as test count" do
+    @counter.should_receive(:examples).and_return(9)
+    @formatter.finish
+    $stdout.should include 'tests="9"'
+  end
+
+  it "outputs overall number of examples as test count" do
+    @counter.should_receive(:examples).and_return(9)
+    @formatter.finish
+    $stdout.should include 'testCount="9"'
+  end
+
+  it "outputs a failure count" do
+    @counter.should_receive(:failures).and_return(2)
+    @formatter.finish
+    $stdout.should include 'failureCount="2"'
+  end
+
+  it "outputs overall failure count" do
+    @counter.should_receive(:failures).and_return(2)
+    @formatter.finish
+    $stdout.should include 'failures="2"'
+  end
+
+  it "outputs an error count" do
+    @counter.should_receive(:errors).and_return(1)
+    @formatter.finish
+    $stdout.should include 'errors="1"'
+  end
+
+  it "outputs overall error count" do
+    @counter.should_receive(:errors).and_return(1)
+    @formatter.finish
+    $stdout.should include 'errorCount="1"'
+  end
+end