[CLIENT] Fix specs for selecting a connection

Author: estolfo

elasticsearch-transport/spec/elasticsearch/connections/collection_spec.rb

@@ -238,16 +238,16 @@
       end
 
       it 'allows threads to select connections in parallel' do
-        expect(10.times.collect do
+       expect(10.times.collect do
           threads = []
           20.times do
             threads << Thread.new do
               collection.get_connection
             end
           end
-          threads.collect { |t| t.join }
+          threads.map { |t| t.join }
           collection.get_connection.host[:host]
-        end).to all(eq(0))
+        end).to eq((0..9).to_a)
       end
     end
   end

elasticsearch-transport/spec/elasticsearch/connections/selector_spec.rb

@@ -96,17 +96,20 @@ def select(options={})
       context 'when multiple threads are used' do
 
         let(:connections) do
-          (1..100).to_a
+          (0..19).to_a
         end
 
         it 'allows threads to select connections in parallel' do
-          threads = []
-          threads << Thread.new do
-            2000.times do |i|
-              selector.select
+          expect(10.times.collect do
+            threads = []
+            20.times do
+              threads << Thread.new do
+                selector.select
+              end
             end
-          end
-          threads.collect {|t| t.join}
+            threads.map { |t| t.join }
+            selector.select
+          end).to eq((0..9).to_a)
         end
       end
     end