Convert more API specs from controller->request style (#29004)

spec/requests/api/v1/announcements_spec.rb

@@ -0,0 +1,55 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'API V1 Announcements' do
+  let(:user)    { Fabricate(:user) }
+  let(:scopes)  { 'read' }
+  let(:token)   { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: scopes) }
+  let(:headers) { { 'Authorization' => "Bearer #{token.token}" } }
+
+  let!(:announcement) { Fabricate(:announcement) }
+
+  describe 'GET /api/v1/announcements' do
+    context 'without token' do
+      it 'returns http unprocessable entity' do
+        get '/api/v1/announcements'
+
+        expect(response).to have_http_status 422
+      end
+    end
+
+    context 'with token' do
+      before do
+        get '/api/v1/announcements', headers: headers
+      end
+
+      it 'returns http success' do
+        expect(response).to have_http_status(200)
+      end
+    end
+  end
+
+  describe 'POST /api/v1/announcements/:id/dismiss' do
+    context 'without token' do
+      it 'returns http unauthorized' do
+        post "/api/v1/announcements/#{announcement.id}/dismiss"
+
+        expect(response).to have_http_status 401
+      end
+    end
+
+    context 'with token' do
+      let(:scopes) { 'write:accounts' }
+
+      before do
+        post "/api/v1/announcements/#{announcement.id}/dismiss", headers: headers
+      end
+
+      it 'dismisses announcement', :aggregate_failures do
+        expect(response).to have_http_status(200)
+        expect(announcement.announcement_mutes.find_by(account: user.account)).to_not be_nil
+      end
+    end
+  end
+end