add spec for simple redirects for uploads controller

Author: tsubik

spec/factories/uploaded_documents.rb

@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: uploaded_documents
+#
+#  id         :integer          not null, primary key
+#  name       :string
+#  author     :string
+#  caption    :string
+#  file       :string
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#
+
+FactoryBot.define do
+  factory :uploaded_document do
+    name { "Document Name" }
+    author { "Document Author" }
+    caption { "Document Caption" }
+    file { Rack::Test::UploadedFile.new(File.join(Rails.root, "spec", "support", "files", "doc.pdf")) }
+  end
+end

spec/integration/uploads_spec.rb

@@ -305,5 +305,16 @@
         expect(response).to have_http_status(:not_found)
       end
     end
+
+    context "Redirects handling" do
+      it "redirects old /uploads/documents path to new /uploads/uploaded_document/file path" do
+        uploaded_document = create(:uploaded_document)
+
+        get "/uploads/documents/#{uploaded_document.id}/#{uploaded_document.file.identifier}"
+
+        expect(response).to have_http_status(:found)
+        expect(response).to redirect_to(uploaded_document.file.url)
+      end
+    end
   end
 end