46 lines
1.3 KiB
Ruby
46 lines
1.3 KiB
Ruby
require 'rails_helper'
|
|
|
|
describe Whatsapp::TokenExchangeService do
|
|
let(:code) { 'test_authorization_code' }
|
|
let(:service) { described_class.new(code) }
|
|
let(:api_client) { instance_double(Whatsapp::FacebookApiClient) }
|
|
|
|
before do
|
|
allow(Whatsapp::FacebookApiClient).to receive(:new).and_return(api_client)
|
|
end
|
|
|
|
describe '#perform' do
|
|
context 'when code is valid' do
|
|
let(:token_response) { { 'access_token' => 'new_access_token' } }
|
|
|
|
before do
|
|
allow(api_client).to receive(:exchange_code_for_token).with(code).and_return(token_response)
|
|
end
|
|
|
|
it 'returns the access token' do
|
|
expect(service.perform).to eq('new_access_token')
|
|
end
|
|
end
|
|
|
|
context 'when code is blank' do
|
|
let(:service) { described_class.new('') }
|
|
|
|
it 'raises ArgumentError' do
|
|
expect { service.perform }.to raise_error(ArgumentError, 'Authorization code is required')
|
|
end
|
|
end
|
|
|
|
context 'when response has no access token' do
|
|
let(:token_response) { { 'error' => 'Invalid code' } }
|
|
|
|
before do
|
|
allow(api_client).to receive(:exchange_code_for_token).with(code).and_return(token_response)
|
|
end
|
|
|
|
it 'raises an error' do
|
|
expect { service.perform }.to raise_error(/No access token in response/)
|
|
end
|
|
end
|
|
end
|
|
end
|