1 files changed, 30 insertions, 11 deletions
diff --git a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb
index 34d90cc395..b91d9b5659 100644
--- a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb
+++ b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb
@@ -23,7 +23,7 @@ require 'models/treaty'
 require 'active_support/core_ext/string/conversions'
 
 class ProjectWithAfterCreateHook < ActiveRecord::Base
-  set_table_name 'projects'
+  self.table_name = 'projects'
   has_and_belongs_to_many :developers,
     :class_name => "DeveloperForProjectWithAfterCreateHook",
     :join_table => "developers_projects",
@@ -39,7 +39,7 @@ class ProjectWithAfterCreateHook < ActiveRecord::Base
 end
 
 class DeveloperForProjectWithAfterCreateHook < ActiveRecord::Base
-  set_table_name 'developers'
+  self.table_name = 'developers'
   has_and_belongs_to_many :projects,
     :class_name => "ProjectWithAfterCreateHook",
     :join_table => "developers_projects",
@@ -48,7 +48,7 @@ class DeveloperForProjectWithAfterCreateHook < ActiveRecord::Base
 end
 
 class ProjectWithSymbolsForKeys < ActiveRecord::Base
-  set_table_name 'projects'
+  self.table_name = 'projects'
   has_and_belongs_to_many :developers,
     :class_name => "DeveloperWithSymbolsForKeys",
     :join_table => :developers_projects,
@@ -57,7 +57,7 @@ class ProjectWithSymbolsForKeys < ActiveRecord::Base
 end
 
 class DeveloperWithSymbolsForKeys < ActiveRecord::Base
-  set_table_name 'developers'
+  self.table_name = 'developers'
   has_and_belongs_to_many :projects,
     :class_name => "ProjectWithSymbolsForKeys",
     :join_table => :developers_projects,
@@ -66,7 +66,7 @@ class DeveloperWithSymbolsForKeys < ActiveRecord::Base
 end
 
 class DeveloperWithCounterSQL < ActiveRecord::Base
-  set_table_name 'developers'
+  self.table_name = 'developers'
   has_and_belongs_to_many :projects,
     :class_name => "DeveloperWithCounterSQL",
     :join_table => "developers_projects",
@@ -77,7 +77,7 @@ end
 
 class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
   fixtures :accounts, :companies, :categories, :posts, :categories_posts, :developers, :projects, :developers_projects,
-           :parrots, :pirates, :treasures, :price_estimates, :tags, :taggings
+           :parrots, :pirates, :parrots_pirates, :treasures, :price_estimates, :tags, :taggings
 
   def setup_data_for_habtm_case
     ActiveRecord::Base.connection.execute('delete from countries_treaties')
@@ -445,6 +445,26 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
     assert david.projects(true).empty?
   end
 
+  def test_destroy_associations_destroys_multiple_associations
+    george = parrots(:george)
+    assert !george.pirates.empty?
+    assert !george.treasures.empty?
+
+    assert_no_difference "Pirate.count" do
+      assert_no_difference "Treasure.count" do
+        george.destroy_associations
+      end
+    end
+
+    join_records = Parrot.connection.select_all("SELECT * FROM parrots_pirates WHERE parrot_id = #{george.id}")
+    assert join_records.empty?
+    assert george.pirates(true).empty?
+
+    join_records = Parrot.connection.select_all("SELECT * FROM parrots_treasures WHERE parrot_id = #{george.id}")
+    assert join_records.empty?
+    assert george.treasures(true).empty?
+  end
+
   def test_deprecated_push_with_attributes_was_removed
     jamis = developers(:jamis)
     assert_raise(NoMethodError) do
@@ -659,7 +679,7 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
   end
 
   def test_join_table_alias
-    assert_equal 3, Developer.find(:all, :include => {:projects => :developers}, :conditions => 'developers_projects_join.joined_on IS NOT NULL').size
+    assert_equal 3, Developer.find(:all, :eager_load => {:projects => :developers}, :conditions => 'developers_projects_join.joined_on IS NOT NULL').size
   end
 
   def test_join_with_group
@@ -669,7 +689,7 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
     end
     Project.columns.each { |c| group << "projects.#{c.name}" }
 
-    assert_equal 3, Developer.find(:all, :include => {:projects => :developers}, :conditions => 'developers_projects_join.joined_on IS NOT NULL', :group => group.join(",")).size
+    assert_equal 3, Developer.find(:all, :eager_load => {:projects => :developers}, :conditions => 'developers_projects_join.joined_on IS NOT NULL', :group => group.join(",")).size
   end
 
   def test_find_grouped
@@ -805,12 +825,11 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
     # clear cache possibly created by other tests
     david.projects.reset_column_information
 
-    # One query for columns, one for primary key
-    assert_queries(2) { david.projects.columns; david.projects.columns }
+    assert_queries(1) { david.projects.columns; david.projects.columns }
 
     ## and again to verify that reset_column_information clears the cache correctly
     david.projects.reset_column_information
-    assert_queries(2) { david.projects.columns; david.projects.columns }
+    assert_queries(1) { david.projects.columns; david.projects.columns }
   end
 
   def test_attributes_are_being_set_when_initialized_from_habm_association_with_where_clause