Merge pull request #13355 from dylanahsmith/migration-version

activerecord: Initialize Migration with version from MigrationProxy.

Conflicts:
	activerecord/CHANGELOG.md

2 files changed, 12 insertions, 0 deletions

diff --git a/activerecord/test/cases/migration_test.rb b/activerecord/test/cases/migration_test.rb
index ebcc778b8b..0363bf1048 100644
--- a/activerecord/test/cases/migration_test.rb
+++ b/activerecord/test/cases/migration_test.rb
@@ -79,6 +79,10 @@ class MigrationTest < ActiveRecord::TestCase
     ActiveRecord::Migrator.migrations_paths = old_path
   end
 
+  def test_migration_version
+    ActiveRecord::Migrator.run(:up, MIGRATIONS_ROOT + "/version_check", 20131219224947)
+  end
+
   def test_create_table_with_force_true_does_not_drop_nonexisting_table
     if Person.connection.table_exists?(:testings2)
       Person.connection.drop_table :testings2
diff --git a/activerecord/test/migrations/version_check/20131219224947_migration_version_check.rb b/activerecord/test/migrations/version_check/20131219224947_migration_version_check.rb
new file mode 100644
index 0000000000..9d46485a31
--- /dev/null
+++ b/activerecord/test/migrations/version_check/20131219224947_migration_version_check.rb
@@ -0,0 +1,8 @@
+class MigrationVersionCheck < ActiveRecord::Migration
+  def self.up
+    raise "incorrect migration version" unless version == 20131219224947
+  end
+
+  def self.down
+  end
+end