Fix: ActiveRecord::RecordInvalid is not raised when an associated record fails to #save! due to uniqueness validation failure

Add tests

Fix tests failing due to introduction of uniquness rule added to Book model

2 files changed, 7 insertions, 0 deletions

diff --git a/activerecord/test/models/author.rb b/activerecord/test/models/author.rb
index b52b643ad7..da7e4139b1 100644
--- a/activerecord/test/models/author.rb
+++ b/activerecord/test/models/author.rb
@@ -116,6 +116,7 @@ class Author < ActiveRecord::Base
   has_many :tags_with_primary_key, through: :posts
 
   has_many :books
+  has_many :published_books, class_name: "PublishedBook"
   has_many :unpublished_books, -> { where(status: [:proposed, :written]) }, class_name: "Book"
   has_many :subscriptions,        through: :books
   has_many :subscribers, -> { order("subscribers.nick") }, through: :subscriptions
diff --git a/activerecord/test/models/book.rb b/activerecord/test/models/book.rb
index afdda1a81e..43b82e6047 100644
--- a/activerecord/test/models/book.rb
+++ b/activerecord/test/models/book.rb
@@ -24,3 +24,9 @@ class Book < ActiveRecord::Base
     "do publish work..."
   end
 end
+
+class PublishedBook < ActiveRecord::Base
+  self.table_name = "books"
+
+  validates_uniqueness_of :isbn
+end