Revamp notification policy options (#31343)

spec/requests/api/v2/notifications/policies_spec.rb

@@ -0,0 +1,72 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'Policies' do
+  let(:user)    { Fabricate(:user, account_attributes: { username: 'alice' }) }
+  let(:token)   { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: scopes) }
+  let(:scopes)  { 'read:notifications write:notifications' }
+  let(:headers) { { 'Authorization' => "Bearer #{token.token}" } }
+
+  describe 'GET /api/v2/notifications/policy', :inline_jobs do
+    subject do
+      get '/api/v2/notifications/policy', headers: headers, params: params
+    end
+
+    let(:params) { {} }
+
+    before do
+      Fabricate(:notification_request, account: user.account)
+    end
+
+    it_behaves_like 'forbidden for wrong scope', 'write write:notifications'
+
+    context 'with no options' do
+      it 'returns json with expected attributes', :aggregate_failures do
+        subject
+
+        expect(response).to have_http_status(200)
+        expect(body_as_json).to include(
+          for_not_following: 'accept',
+          for_not_followers: 'accept',
+          for_new_accounts: 'accept',
+          for_private_mentions: 'filter',
+          for_limited_accounts: 'filter',
+          summary: a_hash_including(
+            pending_requests_count: 1,
+            pending_notifications_count: 0
+          )
+        )
+      end
+    end
+  end
+
+  describe 'PUT /api/v2/notifications/policy' do
+    subject do
+      put '/api/v2/notifications/policy', headers: headers, params: params
+    end
+
+    let(:params) { { for_not_following: 'filter', for_limited_accounts: 'drop' } }
+
+    it_behaves_like 'forbidden for wrong scope', 'read read:notifications'
+
+    it 'changes notification policy and returns an updated json object', :aggregate_failures do
+      expect { subject }
+        .to change { NotificationPolicy.find_or_initialize_by(account: user.account).for_not_following.to_sym }.from(:accept).to(:filter)
+        .and change { NotificationPolicy.find_or_initialize_by(account: user.account).for_limited_accounts.to_sym }.from(:filter).to(:drop)
+
+      expect(response).to have_http_status(200)
+      expect(body_as_json).to include(
+        for_not_following: 'filter',
+        for_not_followers: 'accept',
+        for_new_accounts: 'accept',
+        for_private_mentions: 'filter',
+        for_limited_accounts: 'drop',
+        summary: a_hash_including(
+          pending_requests_count: 0,
+          pending_notifications_count: 0
+        )
+      )
+    end
+  end
+end