Obey `validate: false` option for habtm

Fixes #14383.

2 files changed, 14 insertions, 0 deletions

diff --git a/activerecord/test/models/person.rb b/activerecord/test/models/person.rb
index 1a282dbce4..c7e54e7b63 100644
--- a/activerecord/test/models/person.rb
+++ b/activerecord/test/models/person.rb
@@ -89,6 +89,19 @@ class RichPerson < ActiveRecord::Base
   self.table_name = 'people'
 
   has_and_belongs_to_many :treasures, :join_table => 'peoples_treasures'
+
+  before_validation :run_before_create, on: :create
+  before_validation :run_before_validation
+
+  private
+
+  def run_before_create
+    self.first_name = first_name.to_s + 'run_before_create'
+  end
+
+  def run_before_validation
+    self.first_name = first_name.to_s + 'run_before_validation'
+  end
 end
 
 class NestedPerson < ActiveRecord::Base
diff --git a/activerecord/test/models/treasure.rb b/activerecord/test/models/treasure.rb
index e864295acf..a69d3fd3df 100644
--- a/activerecord/test/models/treasure.rb
+++ b/activerecord/test/models/treasure.rb
@@ -3,6 +3,7 @@ class Treasure < ActiveRecord::Base
   belongs_to :looter, :polymorphic => true
 
   has_many :price_estimates, :as => :estimate_of
+  has_and_belongs_to_many :rich_people, join_table: 'peoples_treasures', validate: false
 
   accepts_nested_attributes_for :looter
 end