Follow-up for #3555

Reuse content column instead of adding a new boolean one, as modifying an old migration doesn't change existing databases

Author: mshibuya

spec/dummy_app/app/mongoid/comment.rb

@@ -3,7 +3,6 @@
 class Comment
   include Mongoid::Document
   field :content, type: String
-  field :boolean_field, type: Mongoid::Boolean
   include Mongoid::Timestamps
   include Taggable
 

spec/dummy_app/db/migrate/20110103205808_create_comments.rb

@@ -6,7 +6,6 @@ def self.up
       t.integer :commentable_id
       t.string :commentable_type
       t.text :content
-      t.boolean :boolean_field
 
       t.timestamps null: false
     end

spec/integration/actions/export_spec.rb

@@ -83,7 +83,7 @@
                                      'Revenue [Team]', 'Color [Team]', 'Custom field [Team]', 'Main Sponsor [Team]', 'Id [Draft]', 'Created at [Draft]',
                                      'Updated at [Draft]', 'Date [Draft]', 'Round [Draft]', 'Pick [Draft]', 'Overall [Draft]',
                                      'College [Draft]', 'Notes [Draft]', 'Id [Comments]', 'Content [Comments]', 'Created at [Comments]',
-                                     'Updated at [Comments]', 'Boolean field [Comments]']
+                                     'Updated at [Comments]']
       expect(csv.flatten).to include("#{player.name} exported")
       expect(csv.flatten).to include(player.team.name)
       expect(csv.flatten).to include(player.draft.college)
@@ -115,7 +115,7 @@
       select "<comma> ','", from: 'csv_options_generator_col_sep'
       click_button 'Export to csv'
       csv = CSV.parse page.driver.response.body
-      expect(csv[0]).to match_array ['Id', 'Commentable', 'Commentable type', 'Content', 'Created at', 'Updated at', 'Boolean field']
+      expect(csv[0]).to match_array ['Id', 'Commentable', 'Commentable type', 'Content', 'Created at', 'Updated at']
       csv[1..].each do |line|
         expect(line[csv[0].index('Commentable')]).to eq(player.id.to_s)
         expect(line[csv[0].index('Commentable type')]).to eq(player.class.to_s)

spec/integration/fields/boolean_spec.rb

@@ -49,6 +49,10 @@
       RailsAdmin.config FieldTest do
         field :comment
       end
+
+      RailsAdmin.config Comment do
+        field :content, :boolean
+      end
     end
 
     it 'can be updated', js: true do
@@ -59,7 +63,7 @@
       # set the value to false and assert the values
       find('.boolean_type label.danger').click
       click_button 'Save and edit'
-      expect(field_test.reload.comment.boolean_field).to be false
+      expect(field_test.reload.comment.content).to eq '0'
     end
   end