Convert specs to RSpec 2.99.2 syntax with Transpec

This conversion is done by Transpec 3.1.0 with the following command:
    transpec -b true,false -f

For more details: https://github.com/yujinakayama/transpec#supported-conversions

Author: tamird

Gemfile

@@ -7,7 +7,7 @@ gem 'rake-compiler', '~> 0.9.5'
 
 group :test do
   gem 'eventmachine' unless RUBY_PLATFORM =~ /mswin|mingw/
-  gem 'rspec', '~> 2.8.0'
+  gem 'rspec', '~> 2.99'
 end
 
 group :benchmarks do

spec/em/em_spec.rb

@@ -24,8 +24,8 @@
         end
       end
 
-      results[0].keys.should include("second_query")
-      results[1].keys.should include("first_query")
+      expect(results[0].keys).to include("second_query")
+      expect(results[1].keys).to include("first_query")
     end
 
     it "should support queries in callbacks" do
@@ -44,12 +44,12 @@
         end
       end
 
-      results[0].keys.should include("first_query")
-      results[1].keys.should include("second_query")
+      expect(results[0].keys).to include("first_query")
+      expect(results[1].keys).to include("second_query")
     end
 
     it "should not swallow exceptions raised in callbacks" do
-      lambda {
+      expect {
         EM.run do
           client = Mysql2::EM::Client.new DatabaseCredentials['root']
           defer = client.query "SELECT sleep(0.1) as first_query"
@@ -63,13 +63,13 @@
             EM.stop_event_loop
           end
         end
-      }.should raise_error
+      }.to raise_error
     end
 
     context 'when an exception is raised by the client' do
       let(:client) { Mysql2::EM::Client.new DatabaseCredentials['root'] }
       let(:error) { StandardError.new('some error') }
-      before { client.stub(:async_result).and_raise(error) }
+      before { allow(client).to receive(:async_result).and_raise(error) }
 
       it "should swallow exceptions raised in by the client" do
         errors = []
@@ -85,7 +85,7 @@
             EM.stop_event_loop
           end
         end
-        errors.should == [error]
+        expect(errors).to eq([error])
       end
 
       it "should fail the deferrable" do
@@ -105,7 +105,7 @@
             end
           end
         end
-        callbacks_run.should == [:errback]
+        expect(callbacks_run).to eq([:errback])
       end
     end
 
@@ -121,10 +121,10 @@
           callbacks_run << :errback
         end
         EM.add_timer(0.1) do
-          callbacks_run.should == [:callback]
-          lambda {
+          expect(callbacks_run).to eq([:callback])
+          expect {
             client.close
-          }.should_not raise_error(/invalid binding to detach/)
+          }.not_to raise_error
           EM.stop_event_loop
         end
       end