func (s *BootstrapConfigFileSuite) TestReadEmptyFile(c *gc.C) {
path := osenv.JujuXDGDataHomePath("bootstrap-config.yaml")
err := ioutil.WriteFile(path, []byte(""), 0600)
c.Assert(err, jc.ErrorIsNil)
configs, err := jujuclient.ReadBootstrapConfigFile(path)
c.Assert(err, jc.ErrorIsNil)
c.Assert(configs, gc.HasLen, 0)
}
func (s *BootstrapConfigFileSuite) TestReadNoFile(c *gc.C) {
controllers, err := jujuclient.ReadBootstrapConfigFile("nohere.yaml")
c.Assert(err, jc.ErrorIsNil)
c.Assert(controllers, gc.IsNil)
}