Ticket #8389: rebuild_test_db_from_migrations.diff

activerecord/lib/active_record/base.rb

@@ -354 +354 @@
-    # ActiveRecord::Schema file which can be loaded into any database that
-    # supports migrations.  Use :ruby if you want to have different database
-    # adapters for, e.g., your development and test environments.
+    # If :migrations, the schema is not dumped and the database is loaded
+    # directly from the migrations.
-    cattr_accessor :schema_format , :instance_writer => false
-    @@schema_format = :ruby
-

railties/lib/tasks/databases.rake

@@ -111 +111 @@
-      end
-    end
-
+    desc 'Rebuild the test database from your migrations'
+    task :rebuild_from_migrations => ["db:test:purge"] do
+      ActiveRecord::Base.establish_connection(:test)
+      ActiveRecord::Schema.verbose = false
+      Rake::Task["db:migrate"].invoke
+    end
+
-    desc "Empty the test database"
-    task :purge => :environment do
-      abcs = ActiveRecord::Base.configurations
@@ -150 +157 @@
-    desc 'Prepare the test database and load the schema'
-    task :prepare => :environment do
-      if defined?(ActiveRecord::Base) && !ActiveRecord::Base.configurations.blank?
-
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-      end
-    end
-  end