Update winner choose hook name

Author: macgena

README.md

@@ -387,7 +387,7 @@ Split.configure do |config|
   config.on_before_experiment_reset  = -> (example) { # Do something on reset }
   config.on_before_experiment_delete = -> (experiment) { # Do something else on delete }
   # after experiment winner had been set
-  config.on_winner_choose = -> (experiment) { # Do something on winner choose }
+  config.on_experiment_winner_choose = -> (experiment) { # Do something on winner choose }
 end
 ```
 

lib/split/configuration.rb

@@ -20,7 +20,7 @@ class Configuration
     attr_accessor :on_experiment_reset
     attr_accessor :on_experiment_delete
     attr_accessor :on_before_experiment_reset
-    attr_accessor :on_winner_choose
+    attr_accessor :on_experiment_winner_choose
     attr_accessor :on_before_experiment_delete
     attr_accessor :include_rails_helper
     attr_accessor :beta_probability_simulations
@@ -217,7 +217,7 @@ def initialize
       @on_experiment_delete = proc{|experiment|}
       @on_before_experiment_reset = proc{|experiment|}
       @on_before_experiment_delete = proc{|experiment|}
-      @on_winner_choose = proc{|experiment|}
+      @on_experiment_winner_choose = proc{|experiment|}
       @db_failover_allow_parameter_override = false
       @allow_multiple_experiments = false
       @enabled = true

lib/split/experiment.rb

@@ -155,7 +155,7 @@ def has_winner?
     def winner=(winner_name)
       redis.hset(:experiment_winner, name, winner_name.to_s)
       @has_winner = true
-      Split.configuration.on_winner_choose.call(self)
+      Split.configuration.on_experiment_winner_choose.call(self)
     end
 
     def participant_count

spec/experiment_spec.rb

@@ -239,8 +239,8 @@ def alternative(color)
       expect(experiment.winner.name).to eq('red')
     end
 
-    it 'should call the on_winner_choose hook' do
-      expect(Split.configuration.on_winner_choose).to receive(:call)
+    it 'should call the on_experiment_winner_choose hook' do
+      expect(Split.configuration.on_experiment_winner_choose).to receive(:call)
       experiment.winner = 'green'
     end