diff options
Diffstat (limited to 'railties/test/application/rake/migrations_test.rb')
-rw-r--r-- | railties/test/application/rake/migrations_test.rb | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/railties/test/application/rake/migrations_test.rb b/railties/test/application/rake/migrations_test.rb new file mode 100644 index 0000000000..c94334f189 --- /dev/null +++ b/railties/test/application/rake/migrations_test.rb @@ -0,0 +1,157 @@ +require "isolation/abstract_unit" + +module ApplicationTests + module RakeTests + class RakeMigrationsTest < ActiveSupport::TestCase + def setup + build_app + boot_rails + FileUtils.rm_rf("#{app_path}/config/environments") + end + + def teardown + teardown_app + end + + test 'running migrations with given scope' do + Dir.chdir(app_path) do + `rails generate model user username:string password:string` + end + app_file "db/migrate/01_a_migration.bukkits.rb", <<-MIGRATION + class AMigration < ActiveRecord::Migration + end + MIGRATION + + output = Dir.chdir(app_path) { `rake db:migrate SCOPE=bukkits` } + assert_no_match(/create_table\(:users\)/, output) + assert_no_match(/CreateUsers/, output) + assert_no_match(/add_column\(:users, :email, :string\)/, output) + + assert_match(/AMigration: migrated/, output) + + output = Dir.chdir(app_path) { `rake db:migrate SCOPE=bukkits VERSION=0` } + assert_no_match(/drop_table\(:users\)/, output) + assert_no_match(/CreateUsers/, output) + assert_no_match(/remove_column\(:users, :email\)/, output) + + assert_match(/AMigration: reverted/, output) + end + + test 'model and migration generator with change syntax' do + Dir.chdir(app_path) do + `rails generate model user username:string password:string` + `rails generate migration add_email_to_users email:string` + end + + output = Dir.chdir(app_path){ `rake db:migrate` } + assert_match(/create_table\(:users\)/, output) + assert_match(/CreateUsers: migrated/, output) + assert_match(/add_column\(:users, :email, :string\)/, output) + assert_match(/AddEmailToUsers: migrated/, output) + + output = Dir.chdir(app_path){ `rake db:rollback STEP=2` } + assert_match(/drop_table\("users"\)/, output) + assert_match(/CreateUsers: reverted/, output) + assert_match(/remove_column\("users", :email\)/, output) + assert_match(/AddEmailToUsers: reverted/, output) + end + + test 'migration status when schema migrations table is not present' do + output = Dir.chdir(app_path){ `rake db:migrate:status` } + assert_equal "Schema migrations table does not exist yet.\n", output + end + + test 'test migration status' do + Dir.chdir(app_path) do + `rails generate model user username:string password:string` + `rails generate migration add_email_to_users email:string` + end + + Dir.chdir(app_path) { `rake db:migrate` } + output = Dir.chdir(app_path) { `rake db:migrate:status` } + + assert_match(/up\s+\d{14}\s+Create users/, output) + assert_match(/up\s+\d{14}\s+Add email to users/, output) + + Dir.chdir(app_path) { `rake db:rollback STEP=1` } + output = Dir.chdir(app_path) { `rake db:migrate:status` } + + assert_match(/up\s+\d{14}\s+Create users/, output) + assert_match(/down\s+\d{14}\s+Add email to users/, output) + end + + test 'migration status without timestamps' do + add_to_config('config.active_record.timestamped_migrations = false') + + Dir.chdir(app_path) do + `rails generate model user username:string password:string` + `rails generate migration add_email_to_users email:string` + end + + Dir.chdir(app_path) { `rake db:migrate` } + output = Dir.chdir(app_path) { `rake db:migrate:status` } + + assert_match(/up\s+\d{3,}\s+Create users/, output) + assert_match(/up\s+\d{3,}\s+Add email to users/, output) + + Dir.chdir(app_path) { `rake db:rollback STEP=1` } + output = Dir.chdir(app_path) { `rake db:migrate:status` } + + assert_match(/up\s+\d{3,}\s+Create users/, output) + assert_match(/down\s+\d{3,}\s+Add email to users/, output) + end + + test 'test migration status after rollback and redo' do + Dir.chdir(app_path) do + `rails generate model user username:string password:string` + `rails generate migration add_email_to_users email:string` + end + + Dir.chdir(app_path) { `rake db:migrate` } + output = Dir.chdir(app_path) { `rake db:migrate:status` } + + assert_match(/up\s+\d{14}\s+Create users/, output) + assert_match(/up\s+\d{14}\s+Add email to users/, output) + + Dir.chdir(app_path) { `rake db:rollback STEP=2` } + output = Dir.chdir(app_path) { `rake db:migrate:status` } + + assert_match(/down\s+\d{14}\s+Create users/, output) + assert_match(/down\s+\d{14}\s+Add email to users/, output) + + Dir.chdir(app_path) { `rake db:migrate:redo` } + output = Dir.chdir(app_path) { `rake db:migrate:status` } + + assert_match(/up\s+\d{14}\s+Create users/, output) + assert_match(/up\s+\d{14}\s+Add email to users/, output) + end + + test 'migration status after rollback and redo without timestamps' do + add_to_config('config.active_record.timestamped_migrations = false') + + Dir.chdir(app_path) do + `rails generate model user username:string password:string` + `rails generate migration add_email_to_users email:string` + end + + Dir.chdir(app_path) { `rake db:migrate` } + output = Dir.chdir(app_path) { `rake db:migrate:status` } + + assert_match(/up\s+\d{3,}\s+Create users/, output) + assert_match(/up\s+\d{3,}\s+Add email to users/, output) + + Dir.chdir(app_path) { `rake db:rollback STEP=2` } + output = Dir.chdir(app_path) { `rake db:migrate:status` } + + assert_match(/down\s+\d{3,}\s+Create users/, output) + assert_match(/down\s+\d{3,}\s+Add email to users/, output) + + Dir.chdir(app_path) { `rake db:migrate:redo` } + output = Dir.chdir(app_path) { `rake db:migrate:status` } + + assert_match(/up\s+\d{3,}\s+Create users/, output) + assert_match(/up\s+\d{3,}\s+Add email to users/, output) + end + end + end +end |