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Rake task to create fixtures from test database in Rails 3.1
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#put in lib/tasks/fixtures.rake | |
namespace :db do | |
namespace :fixtures do | |
desc 'Create YAML test fixtures from data in an existing database. | |
Defaults to development database. Set RAILS_ENV to override.' | |
task :dump => :environment do | |
sql = "SELECT * FROM %s" | |
skip_tables = ["schema_migrations"] | |
ActiveRecord::Base.establish_connection(:development) | |
(ActiveRecord::Base.connection.tables - skip_tables).each do |table_name| | |
#("users").each do |table_name| | |
i = "000" | |
File.open(Rails.root.to_s + "/test/fixtures/#{table_name}.yml", 'w') do |file| | |
data = ActiveRecord::Base.connection.select_all(sql % table_name) | |
file.write data.inject({}) { |hash, record| | |
hash["#{table_name}_#{i.succ!}"] = record | |
hash | |
}.to_yaml | |
end | |
end | |
end | |
end | |
end |
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