To get an idea of what a rails generate
command is going to to
generate, you can do a dry run with the -p
flag or
the --pretend
flag. If you run
$ rails generate model post -p
then you will see the following output
invoke active_record
create db/migrate/20150513132556_create_posts.rb
create app/models/post.rb
invoke rspec
create spec/models/post_spec.rb
invoke factory_girl
create spec/factories/posts.rb
though those files will not have actually been created. You now know precisely what rails will generate for you.