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109 lines
4 KiB
Ruby
109 lines
4 KiB
Ruby
require "isolation/abstract_unit"
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module ApplicationTests
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module RakeTests
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class RakeMigrationsTest < Test::Unit::TestCase
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def setup
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build_app
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boot_rails
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FileUtils.rm_rf("#{app_path}/config/environments")
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end
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def teardown
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teardown_app
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end
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test 'running migrations with given scope' do
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Dir.chdir(app_path) do
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`rails generate model user username:string password:string`
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end
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app_file "db/migrate/01_a_migration.bukkits.rb", <<-MIGRATION
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class AMigration < ActiveRecord::Migration
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end
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MIGRATION
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output = Dir.chdir(app_path) { `rake db:migrate SCOPE=bukkits` }
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assert_no_match(/create_table\(:users\)/, output)
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assert_no_match(/CreateUsers/, output)
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assert_no_match(/add_column\(:users, :email, :string\)/, output)
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assert_match(/AMigration: migrated/, output)
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output = Dir.chdir(app_path) { `rake db:migrate SCOPE=bukkits VERSION=0` }
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assert_no_match(/drop_table\(:users\)/, output)
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assert_no_match(/CreateUsers/, output)
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assert_no_match(/remove_column\(:users, :email\)/, output)
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assert_match(/AMigration: reverted/, output)
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end
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test 'model and migration generator with change syntax' do
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Dir.chdir(app_path) do
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`rails generate model user username:string password:string`
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`rails generate migration add_email_to_users email:string`
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end
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output = Dir.chdir(app_path){ `rake db:migrate` }
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assert_match(/create_table\(:users\)/, output)
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assert_match(/CreateUsers: migrated/, output)
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assert_match(/add_column\(:users, :email, :string\)/, output)
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assert_match(/AddEmailToUsers: migrated/, output)
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output = Dir.chdir(app_path){ `rake db:rollback STEP=2` }
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assert_match(/drop_table\("users"\)/, output)
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assert_match(/CreateUsers: reverted/, output)
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assert_match(/remove_column\("users", :email\)/, output)
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assert_match(/AddEmailToUsers: reverted/, output)
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end
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test 'migration status when schema migrations table is not present' do
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output = Dir.chdir(app_path){ `rake db:migrate:status` }
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assert_equal "Schema migrations table does not exist yet.\n", output
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end
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test 'test migration status' do
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Dir.chdir(app_path) do
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`rails generate model user username:string password:string`
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`rails generate migration add_email_to_users email:string`
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end
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Dir.chdir(app_path) { `rake db:migrate`}
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output = Dir.chdir(app_path) { `rake db:migrate:status` }
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assert_match(/up\s+\d{14}\s+Create users/, output)
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assert_match(/up\s+\d{14}\s+Add email to users/, output)
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Dir.chdir(app_path) { `rake db:rollback STEP=1` }
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output = Dir.chdir(app_path) { `rake db:migrate:status` }
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assert_match(/up\s+\d{14}\s+Create users/, output)
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assert_match(/down\s+\d{14}\s+Add email to users/, output)
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end
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test 'test migration status after rollback and redo' do
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Dir.chdir(app_path) do
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`rails generate model user username:string password:string`
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`rails generate migration add_email_to_users email:string`
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end
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Dir.chdir(app_path) { `rake db:migrate`}
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output = Dir.chdir(app_path) { `rake db:migrate:status` }
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assert_match(/up\s+\d{14}\s+Create users/, output)
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assert_match(/up\s+\d{14}\s+Add email to users/, output)
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Dir.chdir(app_path) { `rake db:rollback STEP=2` }
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output = Dir.chdir(app_path) { `rake db:migrate:status` }
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assert_match(/down\s+\d{14}\s+Create users/, output)
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assert_match(/down\s+\d{14}\s+Add email to users/, output)
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Dir.chdir(app_path) { `rake db:migrate:redo` }
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output = Dir.chdir(app_path) { `rake db:migrate:status` }
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assert_match(/up\s+\d{14}\s+Create users/, output)
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assert_match(/up\s+\d{14}\s+Add email to users/, output)
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end
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end
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end
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end
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