Added ExceptionManager dependency. Added example of how bindings of a…

…ll exceptions can be persisted.

.travis.yml

@@ -8,6 +8,5 @@ rvm:
   - 2.1.7
   - 2.1.6
   - 2.0.0
-  - ruby-1.9.3-p551
 before_script:
   - bin/dummy_rake db:create db:migrate

Gemfile

@@ -7,3 +7,5 @@ gem 'rails-dummy'
 gem 'sqlite3'
 gem 'pry'
 gem 'rspec-rails'
+gem 'exception_manager'
+gem 'binding_of_caller'

lib/binding_dumper/core_ext/binding_ext.rb

@@ -1,3 +1,5 @@
+require 'uri'
+
 # Module with patches for Binding class
 #
 # @example
@@ -45,6 +47,7 @@ def data_to_dump
       #
       def dump(&block)
         dumped = UniversalDumper.dump(data_to_dump)
+        dumped = URI.encode(dumped)
         block.call(dumped) if block_given?
         dumped
       end
@@ -55,7 +58,7 @@ module ClassMethods
         # @return [Binding]
         #
         def load(dumped)
-          undumped = UniversalDumper.load(dumped)
+          undumped = UniversalDumper.load(URI.decode(dumped))
 
           mod = MagicContextPatchBuilder.new(undumped).patch
 

lib/binding_dumper/load_support/active_record.rb

@@ -4,6 +4,7 @@ def column_with_binding
   end
 
   def stored_binding
+    require 'rails/backtrace_cleaner'
     BindingDumper::UniversalDumper.flush_memories!
     data = read_attribute(column_with_binding)
     Binding.load(data)

spec/binding_dumper/functional/users_controller_spec.rb

@@ -40,20 +40,5 @@
         expect(params[:limit]).to eq('10')
       end
     end
-
-    context 'response' do
-      before do
-        User.create(email: 'test@email.com')
-        get :index
-      end
-
-      let(:raw_response) { stored_binding.eval('response') }
-      subject(:response) { JSON.parse(raw_response.body) }
-
-      it 'returns existing users' do
-        expect(response).to be_an(Array)
-        expect(response.length).to eq(1)
-      end
-    end
   end
 end

spec/dummy/app/controllers/application_controller.rb

@@ -2,4 +2,11 @@ class ApplicationController < ActionController::Base
   # Prevent CSRF attacks by raising an exception.
   # For APIs, you may want to use :null_session instead.
   protect_from_forgery with: :exception
+
+  rescue_from Exception, with: :log_binding
+
+  def log_binding(e)
+    StoredBinding.create(data: e._binding.dump)
+    render json: {}
+  end
 end

spec/dummy/app/controllers/users_controller.rb

@@ -1,11 +1,12 @@
 class UsersController < ApplicationController
   def index
+    render json: some_helper_method
+  end
+
+  def some_helper_method
     @users = User.all.to_a
     some_proc = proc { 1 + 1 }
-    render json: @users
-
-    binding.dump do |data|
-      StoredBinding.create(data: data.force_encoding('utf-8'))
-    end
+    raise 'oh'
+    []
   end
 end

spec/dummy/config/initializers/binding_dumper.rb

@@ -1 +1,2 @@
 BindingDumper::MagicObjects.register(Rails)
+ExceptionManager.enable!