require 'test_helper'
+require 'tmpdir'
+require 'tempfile'
class NodeTest < ActiveSupport::TestCase
def ping_node(node_name, ping_data)
assert Node.dns_server_update 'compute65535', '127.0.0.127'
end
- test "dns update with dir configured but no command configured" do
- Rails.configuration.dns_server_update_command = false
- Rails.configuration.dns_server_conf_dir = Rails.root.join 'tmp'
- conffile = Rails.root.join 'tmp', 'compute65535.conf'
- assert Node.dns_server_update 'compute65535', '127.0.0.127'
- refute File.exist? conffile
+ test "don't leave temp files behind if there's an error writing them" do
+ Rails.configuration.dns_server_conf_template = Rails.root.join 'config', 'unbound.template'
+ Tempfile.any_instance.stubs(:puts).raises(IOError)
+ Dir.mktmpdir do |tmpdir|
+ Rails.configuration.dns_server_conf_dir = tmpdir
+ refute Node.dns_server_update 'compute65535', '127.0.0.127'
+ assert_empty Dir.entries(tmpdir).select{|f| File.file? f}
+ end
end
test "ping new node with no hostname and default config" do