Creates development and test databases in db:migrate task

This reverts a334425caff9b2140d5e99fcfc2eb8c4ab10bdfa.

The main reason is that now the workflow is inconsistent when using
spring.

When using spring `RAILS_ENV` is always set, so only one database is
created.

This means that in development `bin/rake db:create` and `bundle exec
rake db:create` have different results.

It also breaks the `bin/setup` script since `bin/rake db:setup
db:test:prepare` will fail.

1 files changed, 2 insertions, 2 deletions

diff --git a/activerecord/lib/active_record/railties/databases.rake b/activerecord/lib/active_record/railties/databases.rake
index 69a7838001..00cf8536e1 100644
--- a/activerecord/lib/active_record/railties/databases.rake
+++ b/activerecord/lib/active_record/railties/databases.rake
@@ -22,7 +22,7 @@ db_namespace = namespace :db do
     end
   end
 
-  desc 'Creates the database from DATABASE_URL or config/database.yml for the current RAILS_ENV (use db:create:all to create all databases in the config). Without RAILS_ENV, it defaults to creating the development and test databases.'
+  desc 'Creates the database from DATABASE_URL or config/database.yml for the current RAILS_ENV (use db:create:all to create all databases in the config). Without RAILS_ENV or when RAILS_ENV is development, it defaults to creating the development and test databases.'
   task :create => [:load_config] do
     ActiveRecord::Tasks::DatabaseTasks.create_current
   end
@@ -33,7 +33,7 @@ db_namespace = namespace :db do
     end
   end
 
-  desc 'Drops the database from DATABASE_URL or config/database.yml for the current RAILS_ENV (use db:drop:all to drop all databases in the config). Without RAILS_ENV, it defaults to dropping the development and test databases.'
+  desc 'Drops the database from DATABASE_URL or config/database.yml for the current RAILS_ENV (use db:drop:all to drop all databases in the config). Without RAILS_ENV or when RAILS_ENV is development, it defaults to dropping the development and test databases.'
   task :drop => [:load_config, :check_protected_environments] do
     db_namespace["drop:_unsafe"].invoke
   end