debian-mirror-gitlab/spec/lib/gitlab/alert_management/payload/base_spec.rb

# frozen_string_literal: true

require 'spec_helper'

RSpec.describe Gitlab::AlertManagement::Payload::Base do
  let_it_be(:project) { create(:project) }
  let(:raw_payload) { {} }
  let(:payload_class) { described_class }

  subject(:parsed_payload) { payload_class.new(project: project, payload: raw_payload) }

  describe '.attribute' do
    subject { parsed_payload.test }

    context 'with a single path provided' do
      let(:payload_class) do
        Class.new(described_class) do
          attribute :test, paths: [['test']]
        end
      end

      it { is_expected.to be_nil }

      context 'and a matching value' do
        let(:raw_payload) { { 'test' => 'value' } }

        it { is_expected.to eq 'value' }
      end
    end

    context 'with multiple paths provided' do
      let(:payload_class) do
        Class.new(described_class) do
          attribute :test, paths: [['test'], %w(alt test)]
        end
      end

      it { is_expected.to be_nil }

      context 'and a matching value' do
        let(:raw_payload) { { 'alt' => { 'test' => 'value' } } }

        it { is_expected.to eq 'value' }
      end
    end

    context 'with a fallback provided' do
      let(:payload_class) do
        Class.new(described_class) do
          attribute :test, paths: [['test']], fallback: -> { 'fallback' }
        end
      end

      it { is_expected.to eq('fallback') }

      context 'and a matching value' do
        let(:raw_payload) { { 'test' => 'value' } }

        it { is_expected.to eq 'value' }
      end
    end

    context 'with a time type provided' do
      let(:test_time) { Time.current.change(usec: 0) }

      let(:payload_class) do
        Class.new(described_class) do
          attribute :test, paths: [['test']], type: :time
        end
      end

      it { is_expected.to be_nil }

      context 'with a compatible matching value' do
        let(:raw_payload) { { 'test' => test_time.to_s } }

        it { is_expected.to eq test_time }
      end

      context 'with a value in rfc3339 format' do
        let(:raw_payload) { { 'test' => test_time.rfc3339 } }

        it { is_expected.to eq test_time }
      end

      context 'with an incompatible matching value' do
        let(:raw_payload) { { 'test' => 'bad time' } }

        it { is_expected.to be_nil }
      end
    end

    context 'with an integer type provided' do
      let(:payload_class) do
        Class.new(described_class) do
          attribute :test, paths: [['test']], type: :integer
        end
      end

      it { is_expected.to be_nil }

      context 'with a compatible matching value' do
        let(:raw_payload) { { 'test' => '15' } }

        it { is_expected.to eq 15 }
      end

      context 'with an incompatible matching value' do
        let(:raw_payload) { { 'test' => String } }

        it { is_expected.to be_nil }
      end

      context 'with an incompatible matching value' do
        let(:raw_payload) { { 'test' => 'apple' } }

        it { is_expected.to be_nil }
      end
    end
  end

  describe '#alert_params' do
    before do
      allow(parsed_payload).to receive(:title).and_return('title')
      allow(parsed_payload).to receive(:description).and_return('description')
    end

    subject { parsed_payload.alert_params }

    it { is_expected.to eq({ description: 'description', project_id: project.id, title: 'title' }) }
  end

  describe '#gitlab_fingerprint' do
    subject { parsed_payload.gitlab_fingerprint }

    it { is_expected.to be_nil }

    context 'when plain_gitlab_fingerprint is defined' do
      before do
        allow(parsed_payload)
          .to receive(:plain_gitlab_fingerprint)
          .and_return('fingerprint')
      end

      it 'returns a fingerprint' do
        is_expected.to eq(Digest::SHA1.hexdigest('fingerprint'))
      end
    end
  end

  describe '#environment' do
    let_it_be(:environment) { create(:environment, project: project, name: 'production') }

    subject { parsed_payload.environment }

    before do
      allow(parsed_payload).to receive(:environment_name).and_return(environment_name)
    end

    context 'without an environment name' do
      let(:environment_name) { nil }

      it { is_expected.to be_nil }
    end

    context 'with a non-matching environment name' do
      let(:environment_name) { 'other_environment' }

      it { is_expected.to be_nil }
    end

    context 'with a matching environment name' do
      let(:environment_name) { 'production' }

      it { is_expected.to eq(environment) }
    end
  end

  describe '#resolved?' do
    before do
      allow(parsed_payload).to receive(:status).and_return(status)
    end

    subject { parsed_payload.resolved? }

    context 'when status is not defined' do
      let(:status) { nil }

      it { is_expected.to be_falsey }
    end

    context 'when status is not resovled' do
      let(:status) { 'firing' }

      it { is_expected.to be_falsey }
    end

    context 'when status is resovled' do
      let(:status) { 'resolved' }

      it { is_expected.to be_truthy }
    end
  end

  describe '#has_required_attributes?' do
    subject { parsed_payload.has_required_attributes? }

    it { is_expected.to be(true) }
  end
end