func (s *varsSuite) TestMergeEnvironment(c *gc.C) {
c.Check(osenv.MergeEnvironment(nil, nil), gc.HasLen, 0)
newValues := map[string]string{"a": "baz", "c": "omg"}
created := osenv.MergeEnvironment(nil, newValues)
expected := map[string]string{"a": "baz", "c": "omg"}
c.Check(created, jc.DeepEquals, expected)
// Show that the map returned isn't the one passed in.
newValues["d"] = "another"
c.Check(created, jc.DeepEquals, expected)
}
// ContainerAgentConf returns the data that defines an init service config
// for the identified agent running in a container.
func ContainerAgentConf(info AgentInfo, renderer shell.Renderer, containerType string) common.Conf {
conf := AgentConf(info, renderer)
// TODO(thumper): 2013-09-02 bug 1219630
// As much as I'd like to remove JujuContainerType now, it is still
// needed as MAAS still needs it at this stage, and we can't fix
// everything at once.
envVars := map[string]string{
osenv.JujuContainerTypeEnvKey: containerType,
}
osenv.MergeEnvironment(envVars, conf.Env)
conf.Env = envVars
return conf
}