updating options documentation for associations

removed unnecessary test case and improved test case for belongs_to having invalid  options

1 files changed, 3 insertions, 8 deletions

diff --git a/activerecord/test/cases/associations/belongs_to_associations_test.rb b/activerecord/test/cases/associations/belongs_to_associations_test.rb
index a79f145e31..7c913bc78b 100644
--- a/activerecord/test/cases/associations/belongs_to_associations_test.rb
+++ b/activerecord/test/cases/associations/belongs_to_associations_test.rb
@@ -619,16 +619,11 @@ class BelongsToAssociationsTest < ActiveRecord::TestCase
     assert_equal [author_address.id], AuthorAddress.destroyed_author_address_ids
   end
 
-  def test_invalid_belongs_to_dependent_option_nullify_raises_exception
-    assert_raise ArgumentError do
+  def test_belongs_to_invalid_dependent_option_raises_exception
+    error = assert_raise ArgumentError do
       Class.new(Author).belongs_to :special_author_address, :dependent => :nullify
     end
-  end
-
-  def test_invalid_belongs_to_dependent_option_restrict_raises_exception
-    assert_raise ArgumentError do
-      Class.new(Author).belongs_to :special_author_address, :dependent => :restrict
-    end
+    assert_equal error.message, 'The :dependent option must be one of [:destroy, :delete], but is :nullify'
   end
 
   def test_attributes_are_being_set_when_initialized_from_belongs_to_association_with_where_clause