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require "isolation/abstract_unit"
require "rack/test"
module ApplicationTests
class ActiveRecordTest < Test::Unit::TestCase
include ActiveSupport::Testing::Isolation
include Rack::Test::Methods
def setup
@database_url = ENV['DATABASE_URL']
ENV.delete('DATABASE_URL')
build_app
boot_rails
end
def teardown
teardown_app
ENV['DATABASE_URL'] = @database_url
end
test "blows up when no DATABASE_URL env var or database.yml" do
FileUtils.rm_rf("#{app_path}/config/database.yml")
boot_rails
simple_controller
# ActiveSupport::LogSubscriber.flush_all! in lib/rails/rack/logger.rb blew up in Ruby 2.0
# because it tries to open the database. This behavior doesn't happen in Ruby 1.9.3.
# However, regardless, the server blew up.
if RUBY_VERSION >= '2.0.0'
assert_raises (Errno::ENOENT) { get '/foo' }
else
get '/foo'
assert last_response.body.include?("We're sorry, but something went wrong (500)")
end
end
test "uses DATABASE_URL env var when config/database.yml doesn't exist" do
database_path = "/db/foo.sqlite3"
FileUtils.rm_rf("#{app_path}/config/database.yml")
ENV['DATABASE_URL'] = "sqlite3://#{database_path}"
simple_controller
get '/foo'
assert_equal 'foo', last_response.body
# clean up
FileUtils.rm("#{app_path}/#{database_path}")
end
test "DATABASE_URL env var takes precedence over config/database.yml" do
database_path = "/db/foo.sqlite3"
ENV['DATABASE_URL'] = "sqlite3://#{database_path}"
simple_controller
get '/foo'
assert File.read("#{app_path}/log/production.log").include?("DATABASE_URL")
# clean up
FileUtils.rm("#{app_path}/#{database_path}")
end
test "logs the use of config/database.yml" do
simple_controller
get '/foo'
assert File.read("#{app_path}/log/production.log").include?("database.yml")
end
end
end
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