From b6964574cdf7b7554d7bee228cd7f42643a7f0fc Mon Sep 17 00:00:00 2001
From: Dan Kubb <dan.kubb@gmail.com>
Date: Sun, 28 Jul 2013 16:39:23 -0700
Subject: [PATCH] Upgrade unparser gem dependency

* Fix failing "canary" specs
* Not all mutations can be performed yet for rescue, but this is an
  improvement since it does not raise an exception.
---
 mutant.gemspec                                |  2 +-
 .../mutator/node/rescue/mutation_spec.rb      | 20 ++++++++++---------
 2 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/mutant.gemspec b/mutant.gemspec
index 5ac7df1e..1918e526 100644
--- a/mutant.gemspec
+++ b/mutant.gemspec
@@ -17,7 +17,7 @@ Gem::Specification.new do |gem|
   gem.executables      = %w[mutant]
 
   gem.add_runtime_dependency('parser',              '~> 2.0.0.pre3')
-  gem.add_runtime_dependency('unparser',            '~> 0.0.10')
+  gem.add_runtime_dependency('unparser',            '~> 0.0.11')
   gem.add_runtime_dependency('ice_nine',            '~> 0.8.0')
   gem.add_runtime_dependency('descendants_tracker', '~> 0.0.1')
   gem.add_runtime_dependency('adamantium',          '~> 0.0.10')
diff --git a/spec/unit/mutant/mutator/node/rescue/mutation_spec.rb b/spec/unit/mutant/mutator/node/rescue/mutation_spec.rb
index 91f6d14f..8ab1363a 100644
--- a/spec/unit/mutant/mutator/node/rescue/mutation_spec.rb
+++ b/spec/unit/mutant/mutator/node/rescue/mutation_spec.rb
@@ -3,18 +3,20 @@
 require 'spec_helper'
 
 describe Mutant::Mutator::Node::Generic, 'rescue' do
-  let(:source)    { 'begin; rescue Exception => e; end' }
-  let(:mutations) { []                                  }
+  let(:source) { 'begin; rescue Exception => e; end' }
 
-  # TODO: remove once unparser is fixed
-  it 'does not raise an exception when unparsing source' do
-    pending 'unparser bug' do
-      expect { Unparser.unparse(Parser::CurrentRuby.parse(source)) }
-        .to_not raise_error
-    end
+  let(:mutations) do
+    mutations = []
+    mutations << 'begin; rescue Exception => srandom; end'
+    mutations << 'begin; rescue nil => e; end'
+    mutations << 'begin; rescue => e; end'
   end
 
-  pending 'unparser bug' do
+  before do
+    Mutant::Random.stub(:hex_string => 'random')
+  end
+
+  pending do
     it_should_behave_like 'a mutator'
   end
 end