spec/controllers/jira_connect/events_controller_spec.rb


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# frozen_string_literal: true

require 'spec_helper'

RSpec.describe JiraConnect::EventsController do
  describe '#installed' do
    subject do
      post :installed, params: {
        clientKey: '1234',
        sharedSecret: 'secret',
        baseUrl: 'https://test.atlassian.net'
      }
    end

    it 'saves the jira installation data' do
      expect { subject }.to change { JiraConnectInstallation.count }.by(1)
    end

    it 'saves the correct values' do
      subject

      installation = JiraConnectInstallation.find_by_client_key('1234')

      expect(installation.shared_secret).to eq('secret')
      expect(installation.base_url).to eq('https://test.atlassian.net')
    end

    context 'client key already exists' do
      it 'returns 422' do
        create(:jira_connect_installation, client_key: '1234')

        subject

        expect(response).to have_gitlab_http_status(:unprocessable_entity)
      end
    end

    describe '#uninstalled' do
      let!(:installation) { create(:jira_connect_installation) }
      let(:qsh) { Atlassian::Jwt.create_query_string_hash('https://gitlab.test/events/uninstalled', 'POST', 'https://gitlab.test') }

      before do
        request.headers['Authorization'] = "JWT #{auth_token}"
      end

      subject { post :uninstalled }

      context 'when JWT is invalid' do
        let(:auth_token) { 'invalid_token' }

        it 'returns 403' do
          subject

          expect(response).to have_gitlab_http_status(:forbidden)
        end

        it 'does not delete the installation' do
          expect { subject }.not_to change { JiraConnectInstallation.count }
        end
      end

      context 'when JWT is valid' do
        let(:auth_token) do
          Atlassian::Jwt.encode({ iss: installation.client_key, qsh: qsh }, installation.shared_secret)
        end

        it 'deletes the installation' do
          expect { subject }.to change { JiraConnectInstallation.count }.by(-1)
        end
      end
    end
  end
end