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# frozen_string_literal: true
require_relative 'test_helper'
require 'openid_connect'
class OIDCAuthProviderTest < Minitest::Test
def setup
@client_id = 'client_id'
@client_secret = 'client_secret'
@idp_issuer_url = 'idp_issuer_url'
@refresh_token = 'refresh_token'
@id_token = 'id_token'
@new_id_token = 'new_id_token'
end
def test_expired_token
OpenIDConnect::Discovery::Provider::Config.stub(:discover!, discovery_mock) do
OpenIDConnect::ResponseObject::IdToken.stub(:decode, id_token_mock(Time.now.to_i - 7200)) do
OpenIDConnect::Client.stub(:new, openid_client_mock) do
retrieved_id_token = Kubeclient::OIDCAuthProvider.token(
'client-id' => @client_id,
'client-secret' => @client_secret,
'id-token' => @id_token,
'idp-issuer-url' => @idp_issuer_url,
'refresh-token' => @refresh_token
)
assert_equal(@new_id_token, retrieved_id_token)
end
end
end
end
def test_valid_token
OpenIDConnect::Discovery::Provider::Config.stub(:discover!, discovery_mock) do
OpenIDConnect::ResponseObject::IdToken.stub(:decode, id_token_mock(Time.now.to_i + 7200)) do
retrieved_id_token = Kubeclient::OIDCAuthProvider.token(
'client-id' => @client_id,
'client-secret' => @client_secret,
'id-token' => @id_token,
'idp-issuer-url' => @idp_issuer_url,
'refresh-token' => @refresh_token
)
assert_equal(@id_token, retrieved_id_token)
end
end
end
def test_missing_id_token
OpenIDConnect::Discovery::Provider::Config.stub(:discover!, discovery_mock) do
OpenIDConnect::Client.stub(:new, openid_client_mock) do
retrieved_id_token = Kubeclient::OIDCAuthProvider.token(
'client-id' => @client_id,
'client-secret' => @client_secret,
'idp-issuer-url' => @idp_issuer_url,
'refresh-token' => @refresh_token
)
assert_equal(@new_id_token, retrieved_id_token)
end
end
end
def test_token_with_unknown_kid
OpenIDConnect::Discovery::Provider::Config.stub(:discover!, discovery_mock) do
OpenIDConnect::ResponseObject::IdToken.stub(
:decode, ->(_token, _jwks) { raise JSON::JWK::Set::KidNotFound }
) do
OpenIDConnect::Client.stub(:new, openid_client_mock) do
retrieved_id_token = Kubeclient::OIDCAuthProvider.token(
'client-id' => @client_id,
'client-secret' => @client_secret,
'id-token' => @id_token,
'idp-issuer-url' => @idp_issuer_url,
'refresh-token' => @refresh_token
)
assert_equal(@new_id_token, retrieved_id_token)
end
end
end
end
private
def openid_client_mock
access_token = Minitest::Mock.new
access_token.expect(@id_token, @new_id_token)
openid_client = Minitest::Mock.new
openid_client.expect(:refresh_token=, nil, [@refresh_token])
openid_client.expect(:access_token!, access_token)
end
def id_token_mock(expiry)
id_token_mock = Minitest::Mock.new
id_token_mock.expect(:exp, expiry)
end
def discovery_mock
discovery = Minitest::Mock.new
discovery.expect(:jwks, 'jwks')
discovery.expect(:authorization_endpoint, 'authz_endpoint')
discovery.expect(:token_endpoint, 'token_endpoint')
discovery.expect(:userinfo_endpoint, 'userinfo_endpoint')
discovery
end
end
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