Migrate to request specs in /api/v1/apps/verify_credentials (#25404)

spec/controllers/api/v1/apps/credentials_controller_spec.rb

@@ -1,45 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-
-describe Api::V1::Apps::CredentialsController do
-  render_views
-
-  let(:token) { Fabricate(:accessible_access_token, scopes: 'read', application: Fabricate(:application)) }
-
-  context 'with an oauth token' do
-    before do
-      allow(controller).to receive(:doorkeeper_token) { token }
-    end
-
-    describe 'GET #show' do
-      before do
-        get :show
-      end
-
-      it 'returns http success' do
-        expect(response).to have_http_status(200)
-      end
-
-      it 'does not contain client credentials' do
-        json = body_as_json
-
-        expect(json).to_not have_key(:client_secret)
-        expect(json).to_not have_key(:client_id)
-      end
-    end
-  end
-
-  context 'without an oauth token' do
-    before do
-      allow(controller).to receive(:doorkeeper_token).and_return(nil)
-    end
-
-    describe 'GET #show' do
-      it 'returns http unauthorized' do
-        get :show
-        expect(response).to have_http_status(401)
-      end
-    end
-  end
-end