func addModelUsers(c *gc.C, st *state.State) (expected []*state.ModelUser) {
// get the model owner
testAdmin := names.NewUserTag("test-admin")
owner, err := st.ModelUser(testAdmin)
c.Assert(err, jc.ErrorIsNil)
f := factory.NewFactory(st)
return []*state.ModelUser{
// we expect the owner to be an existing model user
owner,
// add new users to the model
f.MakeModelUser(c, nil),
f.MakeModelUser(c, nil),
f.MakeModelUser(c, nil),
}
}