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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe 'OAuth Tokens requests' do
let(:user) { create :user }
let(:application) { create :oauth_application, scopes: 'api' }
let(:grant_type) { 'authorization_code' }
let(:refresh_token) { nil }
def request_access_token(user)
post '/oauth/token',
params: {
grant_type: grant_type,
code: generate_access_grant(user).token,
redirect_uri: application.redirect_uri,
client_id: application.uid,
client_secret: application.secret,
refresh_token: refresh_token
}
end
def generate_access_grant(user)
create(:oauth_access_grant, application: application, resource_owner_id: user.id)
end
context 'when there is already a token for the application' do
let!(:existing_token) { create(:oauth_access_token, application: application, resource_owner_id: user.id) }
shared_examples 'issues a new token' do
it 'issues a new token' do
expect do
request_access_token(user)
end.to change { Doorkeeper::AccessToken.count }.from(1).to(2)
expect(json_response['access_token']).not_to eq existing_token.token
expect(json_response['refresh_token']).not_to eq existing_token.refresh_token
end
end
shared_examples 'revokes previous token' do
it 'revokes previous token' do
expect { request_access_token(user) }.to(
change { existing_token.reload.revoked_at }.from(nil))
end
end
context 'and the request is done by the resource owner' do
context 'with authorization code grant type' do
include_examples 'issues a new token'
it 'does not revoke previous token' do
request_access_token(user)
expect(existing_token.reload.revoked_at).to be_nil
end
end
context 'with refresh token grant type' do
let(:grant_type) { 'refresh_token' }
let(:refresh_token) { existing_token.refresh_token }
include_examples 'issues a new token'
include_examples 'revokes previous token'
context 'expired refresh token' do
let!(:existing_token) do
create(:oauth_access_token, application: application,
resource_owner_id: user.id,
created_at: 10.minutes.ago,
expires_in: 5)
end
include_examples 'issues a new token'
include_examples 'revokes previous token'
end
context 'revoked refresh token' do
let!(:existing_token) do
create(:oauth_access_token,
application: application,
resource_owner_id: user.id,
created_at: 2.hours.ago,
revoked_at: 1.hour.ago,
expires_in: 5)
end
it 'does not issue a new token' do
request_access_token(user)
expect(json_response['error']).to eq('invalid_grant')
end
end
end
end
end
context 'when there is no token stored for the application' do
it 'generates and returns a new token' do
expect do
request_access_token(user)
end.to change { Doorkeeper::AccessToken.count }.by(1)
expect(json_response['access_token']).not_to be_nil
expect(json_response['expires_in']).not_to be_nil
end
end
end
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