Merge branch 'main' into glitch-soc/merge-upstream

Conflicts:
- `.github/workflows/build-image.yml`:
  Upstream switched to pushing to both DockerHub and GitHub Container
  Repository, while glitch-soc was already pushing to the latter only.
  Updated our configuration to be slightly more consistent with upstream's
  naming and styling, but kept our behavior.
- `Gemfile.lock`:
  Updated dependencies textually too close to glitch-soc only hcaptcha
  dependency.
  Updated dependencies as upstream did.
- `README.md`:
  Upstream updated its README, but we have a completely different one.
  Kept our README, though it probably should be reworked at some point.
- `app/views/auth/sessions/two_factor.html.haml`:
  Minor style fix upstream that's on a line glitch-soc removed because
  of its different theming system.
  Kept our file as is.
- `spec/controllers/health_controller_spec.rb`:
  This file apparently did not exist upstream, upstream created it with
  different contents but it is functionally the same.
  Switched to upstream's version of the file.
- `spec/presenters/instance_presenter_spec.rb`:
  Upstream changed the specs around `GITHUB_REPOSITORY`, while glitch-soc
  had its own code because it's a fork and does not have the same default
  source URL.
  Took upstream's change, but with glitch-soc's repo as the default case.
- `yarn.lock`:
  Upstream dependencies textually too close to a glitch-soc only one.
  Updated dependencies as upstream did.

spec/chewy/accounts_index_spec.rb

@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe AccountsIndex do
+  describe 'Searching the index' do
+    before do
+      mock_elasticsearch_response(described_class, raw_response)
+    end
+
+    it 'returns results from a query' do
+      results = described_class.query(match: { name: 'account' })
+
+      expect(results).to eq []
+    end
+  end
+
+  def raw_response
+    {
+      took: 3,
+      hits: {
+        hits: [
+          {
+            _id: '0',
+            _score: 1.6375021,
+          },
+        ],
+      },
+    }
+  end
+end

spec/chewy/statuses_index_spec.rb

@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe StatusesIndex do
+  describe 'Searching the index' do
+    before do
+      mock_elasticsearch_response(described_class, raw_response)
+    end
+
+    it 'returns results from a query' do
+      results = described_class.query(match: { name: 'status' })
+
+      expect(results).to eq []
+    end
+  end
+
+  def raw_response
+    {
+      took: 3,
+      hits: {
+        hits: [
+          {
+            _id: '0',
+            _score: 1.6375021,
+          },
+        ],
+      },
+    }
+  end
+end

spec/chewy/tags_index_spec.rb

@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe TagsIndex do
+  describe 'Searching the index' do
+    before do
+      mock_elasticsearch_response(described_class, raw_response)
+    end
+
+    it 'returns results from a query' do
+      results = described_class.query(match: { name: 'tag' })
+
+      expect(results).to eq []
+    end
+  end
+
+  def raw_response
+    {
+      took: 3,
+      hits: {
+        hits: [
+          {
+            _id: '0',
+            _score: 1.6375021,
+          },
+        ],
+      },
+    }
+  end
+end

spec/controllers/activitypub/claims_controller_spec.rb

@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe ActivityPub::ClaimsController do
+  let(:account) { Fabricate(:account) }
+
+  describe 'POST #create' do
+    context 'without signature' do
+      before do
+        post :create, params: { account_username: account.username }, body: '{}'
+      end
+
+      it 'returns http not authorized' do
+        expect(response).to have_http_status(401)
+      end
+    end
+  end
+end

spec/controllers/api/v2/instances_controller_spec.rb

@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe Api::V2::InstancesController do
+  render_views
+
+  let(:user)  { Fabricate(:user) }
+  let(:token) { Fabricate(:accessible_access_token, resource_owner_id: user.id) }
+
+  before do
+    allow(controller).to receive(:doorkeeper_token) { token }
+  end
+
+  describe 'GET #show' do
+    it 'returns http success' do
+      get :show
+
+      expect(response).to have_http_status(200)
+    end
+  end
+end

spec/controllers/api/v2/suggestions_controller_spec.rb

@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe Api::V2::SuggestionsController do
+  render_views
+
+  let(:user)  { Fabricate(:user) }
+  let(:token) { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: 'read') }
+
+  before do
+    allow(controller).to receive(:doorkeeper_token) { token }
+  end
+
+  describe 'GET #index' do
+    it 'returns http success' do
+      get :index
+
+      expect(response).to have_http_status(200)
+    end
+  end
+end

spec/controllers/auth/setup_controller_spec.rb

@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe Auth::SetupController do
+  render_views
+
+  describe 'GET #show' do
+    context 'with a signed out request' do
+      it 'returns http redirect' do
+        get :show
+        expect(response).to be_redirect
+      end
+    end
+
+    context 'with an unconfirmed signed in user' do
+      before { sign_in Fabricate(:user, confirmed_at: nil) }
+
+      it 'returns http success' do
+        get :show
+        expect(response).to have_http_status(200)
+      end
+    end
+  end
+end

spec/controllers/custom_css_controller_spec.rb

@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe CustomCssController do
+  render_views
+
+  describe 'GET #show' do
+    it 'returns http success' do
+      get :show
+      expect(response).to have_http_status(200)
+    end
+  end
+end

spec/controllers/filters/statuses_controller_spec.rb

@@ -0,0 +1,41 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe Filters::StatusesController do
+  render_views
+
+  describe 'GET #index' do
+    let(:filter) { Fabricate(:custom_filter) }
+
+    context 'with signed out user' do
+      it 'redirects' do
+        get :index, params: { filter_id: filter }
+
+        expect(response).to be_redirect
+      end
+    end
+
+    context 'with a signed in user' do
+      context 'with the filter user signed in' do
+        before { sign_in(filter.account.user) }
+
+        it 'returns http success' do
+          get :index, params: { filter_id: filter }
+
+          expect(response).to have_http_status(200)
+        end
+      end
+
+      context 'with another user signed in' do
+        before { sign_in(Fabricate(:user)) }
+
+        it 'returns http not found' do
+          get :index, params: { filter_id: filter }
+
+          expect(response).to have_http_status(404)
+        end
+      end
+    end
+  end
+end

spec/controllers/filters_controller_spec.rb

@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe FiltersController do
+  render_views
+
+  describe 'GET #index' do
+    context 'with signed out user' do
+      it 'redirects' do
+        get :index
+
+        expect(response).to be_redirect
+      end
+    end
+
+    context 'with a signed in user' do
+      before { sign_in(Fabricate(:user)) }
+
+      it 'returns http success' do
+        get :index
+
+        expect(response).to have_http_status(200)
+      end
+    end
+  end
+end

spec/controllers/health_controller_spec.rb

@@ -1,13 +1,14 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe HealthController do
   render_views
 
   describe 'GET #show' do
-    subject(:response) { get :show, params: { format: :json } }
-
-    it 'returns the right response' do
-      expect(response).to have_http_status 200
+    it 'returns http success' do
+      get :show
+      expect(response).to have_http_status(200)
     end
   end
 end

spec/controllers/privacy_controller_spec.rb

@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe PrivacyController do
+  render_views
+
+  describe 'GET #show' do
+    it 'returns http success' do
+      get :show
+      expect(response).to have_http_status(200)
+    end
+  end
+end

spec/controllers/settings/two_factor_authentication/webauthn_credentials_controller_spec.rb

@@ -248,7 +248,7 @@ describe Settings::TwoFactorAuthentication::WebauthnCredentialsController do
 
               post :create, params: { credential: new_webauthn_credential, nickname: 'USB Key' }
 
-              expect(response).to have_http_status(500)
+              expect(response).to have_http_status(422)
               expect(flash[:error]).to be_present
             end
           end
@@ -268,7 +268,7 @@ describe Settings::TwoFactorAuthentication::WebauthnCredentialsController do
 
               post :create, params: { credential: new_webauthn_credential, nickname: nickname }
 
-              expect(response).to have_http_status(500)
+              expect(response).to have_http_status(422)
               expect(flash[:error]).to be_present
             end
           end

spec/fabricators/encrypted_message_fabricator.rb

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+Fabricator(:encrypted_message) do
+  device
+  from_account { Fabricate(:account) }
+  from_device_id { Faker::Number.number(digits: 5) }
+end

spec/helpers/statuses_helper_spec.rb

@@ -2,7 +2,33 @@
 
 require 'rails_helper'
 
-RSpec.describe StatusesHelper, type: :helper do
+describe StatusesHelper do
+  describe 'status_text_summary' do
+    context 'with blank text' do
+      let(:status) { Status.new(spoiler_text: '') }
+
+      it 'returns immediately with nil' do
+        result = helper.status_text_summary(status)
+        expect(result).to be_nil
+      end
+    end
+
+    context 'with present text' do
+      let(:status) { Status.new(spoiler_text: 'SPOILERS!!!') }
+
+      it 'returns the content warning' do
+        result = helper.status_text_summary(status)
+        expect(result).to eq(I18n.t('statuses.content_warning', warning: 'SPOILERS!!!'))
+      end
+    end
+  end
+
+  def status_text_summary(status)
+    return if status.spoiler_text.blank?
+
+    I18n.t('statuses.content_warning', warning: status.spoiler_text)
+  end
+
   describe 'link_to_newer' do
     it 'returns a link to newer content' do
       url = 'https://example.com'

spec/lib/importer/base_importer_spec.rb

@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe Importer::BaseImporter do
+  describe 'import!' do
+    let(:pool) { Concurrent::FixedThreadPool.new(5) }
+    let(:importer) { described_class.new(batch_size: 123, executor: pool) }
+
+    it 'raises an error' do
+      expect { importer.import! }.to raise_error(NotImplementedError)
+    end
+  end
+end

spec/lib/mastodon/cli_spec.rb

@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+require 'cli'
+
+describe Mastodon::CLI do
+  describe 'version' do
+    it 'returns the Mastodon version' do
+      expect { described_class.new.invoke(:version) }.to output(
+        a_string_including(Mastodon::Version.to_s)
+      ).to_stdout
+    end
+  end
+end

spec/lib/plain_text_formatter_spec.rb

@@ -6,7 +6,7 @@ RSpec.describe PlainTextFormatter do
   describe '#to_s' do
     subject { described_class.new(status.text, status.local?).to_s }
 
-    context 'given a post with local status' do
+    context 'when status is local' do
       let(:status) { Fabricate(:status, text: '<p>a text by a nerd who uses an HTML tag in text</p>', uri: nil) }
 
       it 'returns the raw text' do
@@ -14,12 +14,63 @@ RSpec.describe PlainTextFormatter do
       end
     end
 
-    context 'given a post with remote status' do
+    context 'when status is remote' do
       let(:remote_account) { Fabricate(:account, domain: 'remote.test', username: 'bob', url: 'https://remote.test/') }
-      let(:status) { Fabricate(:status, account: remote_account, text: '<p>Hello</p><script>alert("Hello")</script>') }
 
-      it 'returns tag-stripped text' do
-        expect(subject).to eq 'Hello'
+      context 'when text contains inline HTML tags' do
+        let(:status) { Fabricate(:status, account: remote_account, text: '<b>Lorem</b> <em>ipsum</em>') }
+
+        it 'strips the tags' do
+          expect(subject).to eq 'Lorem ipsum'
+        end
+      end
+
+      context 'when text contains <p> tags' do
+        let(:status) { Fabricate(:status, account: remote_account, text: '<p>Lorem</p><p>ipsum</p>') }
+
+        it 'inserts a newline' do
+          expect(subject).to eq "Lorem\nipsum"
+        end
+      end
+
+      context 'when text contains a single <br> tag' do
+        let(:status) { Fabricate(:status, account: remote_account, text: 'Lorem<br>ipsum') }
+
+        it 'inserts a newline' do
+          expect(subject).to eq "Lorem\nipsum"
+        end
+      end
+
+      context 'when text contains consecutive <br> tag' do
+        let(:status) { Fabricate(:status, account: remote_account, text: 'Lorem<br><br><br>ipsum') }
+
+        it 'inserts a single newline' do
+          expect(subject).to eq "Lorem\nipsum"
+        end
+      end
+
+      context 'when text contains HTML entity' do
+        let(:status) { Fabricate(:status, account: remote_account, text: 'Lorem &amp; ipsum &#x2764;') }
+
+        it 'unescapes the entity' do
+          expect(subject).to eq 'Lorem & ipsum ❤'
+        end
+      end
+
+      context 'when text contains <script> tag' do
+        let(:status) { Fabricate(:status, account: remote_account, text: 'Lorem <script> alert("Booh!") </script>ipsum') }
+
+        it 'strips the tag and its contents' do
+          expect(subject).to eq 'Lorem ipsum'
+        end
+      end
+
+      context 'when text contains an HTML comment tags' do
+        let(:status) { Fabricate(:status, account: remote_account, text: 'Lorem <!-- Booh! -->ipsum') }
+
+        it 'strips the comment' do
+          expect(subject).to eq 'Lorem ipsum'
+        end
       end
     end
   end

spec/lib/search_query_transformer_spec.rb

@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe SearchQueryTransformer do
+  describe 'initialization' do
+    let(:parser) { SearchQueryParser.new.parse('query') }
+
+    it 'sets attributes' do
+      transformer = described_class.new.apply(parser)
+
+      expect(transformer.should_clauses.first).to be_a(SearchQueryTransformer::TermClause)
+      expect(transformer.must_clauses.first).to be_nil
+      expect(transformer.must_not_clauses.first).to be_nil
+      expect(transformer.filter_clauses.first).to be_nil
+    end
+  end
+end

spec/models/admin/appeal_filter_spec.rb

@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe Admin::AppealFilter do
+  describe '#results' do
+    let(:approved_appeal) { Fabricate(:appeal, approved_at: 10.days.ago) }
+    let(:not_approved_appeal) { Fabricate(:appeal, approved_at: nil) }
+
+    it 'returns filtered appeals' do
+      filter = described_class.new(status: 'approved')
+
+      expect(filter.results).to eq([approved_appeal])
+    end
+  end
+end

spec/models/form/admin_settings_spec.rb

@@ -0,0 +1,36 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe Form::AdminSettings do
+  describe 'validations' do
+    describe 'site_contact_username' do
+      context 'with no accounts' do
+        it 'is not valid' do
+          setting = described_class.new(site_contact_username: 'Test')
+          setting.valid?
+
+          expect(setting).to model_have_error_on_field(:site_contact_username)
+        end
+      end
+
+      context 'with an account' do
+        before { Fabricate(:account, username: 'Glorp') }
+
+        it 'is not valid when account doesnt match' do
+          setting = described_class.new(site_contact_username: 'Test')
+          setting.valid?
+
+          expect(setting).to model_have_error_on_field(:site_contact_username)
+        end
+
+        it 'is valid when account matches' do
+          setting = described_class.new(site_contact_username: 'Glorp')
+          setting.valid?
+
+          expect(setting).to_not model_have_error_on_field(:site_contact_username)
+        end
+      end
+    end
+  end
+end

spec/models/form/status_filter_batch_action_spec.rb

@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe Form::StatusFilterBatchAction do
+  describe '#save!' do
+    it 'does nothing if status_filter_ids is empty' do
+      batch_action = described_class.new(status_filter_ids: [])
+
+      expect(batch_action.save!).to be_nil
+    end
+  end
+end

spec/presenters/instance_presenter_spec.rb

@@ -89,8 +89,28 @@ describe InstancePresenter do
   end
 
   describe '#source_url' do
-    it 'returns "https://github.com/glitch-soc/mastodon"' do
-      expect(instance_presenter.source_url).to eq('https://github.com/glitch-soc/mastodon')
+    context 'with the GITHUB_REPOSITORY env variable set' do
+      around do |example|
+        ClimateControl.modify GITHUB_REPOSITORY: 'other/repo' do
+          example.run
+        end
+      end
+
+      it 'uses the env variable to build a repo URL' do
+        expect(instance_presenter.source_url).to eq('https://github.com/other/repo')
+      end
+    end
+
+    context 'without the GITHUB_REPOSITORY env variable set' do
+      around do |example|
+        ClimateControl.modify GITHUB_REPOSITORY: nil do
+          example.run
+        end
+      end
+
+      it 'defaults to the core glitch-soc repo URL' do
+        expect(instance_presenter.source_url).to eq('https://github.com/glitch-soc/mastodon')
+      end
     end
   end
 

spec/rails_helper.rb

@@ -10,6 +10,7 @@ require 'rspec/rails'
 require 'webmock/rspec'
 require 'paperclip/matchers'
 require 'capybara/rspec'
+require 'chewy/rspec'
 
 Dir[Rails.root.join('spec/support/**/*.rb')].each { |f| require f }
 
@@ -45,6 +46,7 @@ RSpec.configure do |config|
   config.include Devise::Test::ControllerHelpers, type: :view
   config.include Paperclip::Shoulda::Matchers
   config.include ActiveSupport::Testing::TimeHelpers
+  config.include Chewy::Rspec::Helpers
   config.include Redisable
 
   config.before :each, type: :feature do

spec/serializers/activitypub/device_serializer_spec.rb

@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe ActivityPub::DeviceSerializer do
+  let(:serialization) do
+    JSON.parse(
+      ActiveModelSerializers::SerializableResource.new(
+        record, serializer: described_class
+      ).to_json
+    )
+  end
+  let(:record) { Fabricate(:device) }
+
+  describe 'type' do
+    it 'returns correct serialized type' do
+      expect(serialization['type']).to eq('Device')
+    end
+  end
+end

spec/serializers/activitypub/one_time_key_serializer_spec.rb

@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe ActivityPub::OneTimeKeySerializer do
+  let(:serialization) do
+    JSON.parse(
+      ActiveModelSerializers::SerializableResource.new(
+        record, serializer: described_class
+      ).to_json
+    )
+  end
+  let(:record) { Fabricate(:one_time_key) }
+
+  describe 'type' do
+    it 'returns correct serialized type' do
+      expect(serialization['type']).to eq('Curve25519Key')
+    end
+  end
+end

spec/serializers/activitypub/undo_like_serializer_spec.rb

@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe ActivityPub::UndoLikeSerializer do
+  let(:serialization) do
+    JSON.parse(
+      ActiveModelSerializers::SerializableResource.new(
+        record, serializer: described_class
+      ).to_json
+    )
+  end
+  let(:record) { Fabricate(:favourite) }
+
+  describe 'type' do
+    it 'returns correct serialized type' do
+      expect(serialization['type']).to eq('Undo')
+    end
+  end
+end

spec/serializers/activitypub/vote_serializer_spec.rb

@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe ActivityPub::VoteSerializer do
+  let(:serialization) do
+    JSON.parse(
+      ActiveModelSerializers::SerializableResource.new(
+        record, serializer: described_class
+      ).to_json
+    )
+  end
+  let(:record) { Fabricate(:poll_vote) }
+
+  describe 'type' do
+    it 'returns correct serialized type' do
+      expect(serialization['type']).to eq('Create')
+    end
+  end
+end

spec/serializers/rest/encrypted_message_serializer_spec.rb

@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe REST::EncryptedMessageSerializer do
+  let(:serialization) do
+    JSON.parse(
+      ActiveModelSerializers::SerializableResource.new(
+        record, serializer: described_class
+      ).to_json
+    )
+  end
+  let(:record) { Fabricate(:encrypted_message) }
+
+  describe 'account' do
+    it 'returns the associated account' do
+      expect(serialization['account_id']).to eq(record.from_account.id.to_s)
+    end
+  end
+end

spec/serializers/rest/instance_serializer_spec.rb

@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe REST::InstanceSerializer do
+  let(:serialization) do
+    JSON.parse(
+      ActiveModelSerializers::SerializableResource.new(
+        record, serializer: described_class
+      ).to_json
+    )
+  end
+  let(:record) { InstancePresenter.new }
+
+  describe 'usage' do
+    it 'returns recent usage data' do
+      expect(serialization['usage']).to eq({ 'users' => { 'active_month' => 0 } })
+    end
+  end
+end

spec/serializers/rest/keys/claim_result_serializer_spec.rb

@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe REST::Keys::ClaimResultSerializer do
+  let(:serialization) do
+    JSON.parse(
+      ActiveModelSerializers::SerializableResource.new(
+        record, serializer: described_class
+      ).to_json
+    )
+  end
+  let(:record) { Keys::ClaimService::Result.new(Account.new(id: 123), 456) }
+
+  describe 'account' do
+    it 'returns the associated account' do
+      expect(serialization['account_id']).to eq('123')
+    end
+  end
+end

spec/serializers/rest/keys/device_serializer_spec.rb

@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe REST::Keys::DeviceSerializer do
+  let(:serialization) do
+    JSON.parse(
+      ActiveModelSerializers::SerializableResource.new(
+        record, serializer: described_class
+      ).to_json
+    )
+  end
+  let(:record) { Device.new(name: 'Device name') }
+
+  describe 'name' do
+    it 'returns the name' do
+      expect(serialization['name']).to eq('Device name')
+    end
+  end
+end

spec/serializers/rest/keys/query_result_serializer_spec.rb

@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe REST::Keys::QueryResultSerializer do
+  let(:serialization) do
+    JSON.parse(
+      ActiveModelSerializers::SerializableResource.new(
+        record, serializer: described_class
+      ).to_json
+    )
+  end
+  let(:record) { Keys::QueryService::Result.new(Account.new(id: 123), []) }
+
+  describe 'account' do
+    it 'returns the associated account id' do
+      expect(serialization['account_id']).to eq('123')
+    end
+  end
+end

spec/serializers/rest/suggestion_serializer_spec.rb

@@ -0,0 +1,26 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe REST::SuggestionSerializer do
+  let(:serialization) do
+    JSON.parse(
+      ActiveModelSerializers::SerializableResource.new(
+        record, serializer: described_class
+      ).to_json
+    )
+  end
+  let(:record) do
+    AccountSuggestions::Suggestion.new(
+      account: account,
+      source: 'SuggestionSource'
+    )
+  end
+  let(:account) { Fabricate(:account) }
+
+  describe 'account' do
+    it 'returns the associated account' do
+      expect(serialization['account']['id']).to eq(account.id.to_s)
+    end
+  end
+end

spec/workers/verify_account_links_worker_spec.rb

@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe VerifyAccountLinksWorker do
+  let(:worker) { described_class.new }
+
+  describe 'perform' do
+    it 'runs without error for missing record' do
+      expect { worker.perform(nil) }.to_not raise_error
+    end
+  end
+end