improve a bit results version integration spec

spec/models/query/results_version_integration_spec.rb

@@ -42,23 +42,23 @@
 
   let(:old_version) do
     create(:version,
-           name: "1. Old version",
+           name: "4. Old version",
            project:,
            start_date: "2019-02-02",
            effective_date: "2019-02-03")
   end
 
   let(:new_version) do
     create(:version,
-           name: "1.2 New version",
+           name: "10.2 New version",
            project:,
            start_date: "2020-02-02",
            effective_date: "2020-02-03")
   end
 
   let(:no_date_version) do
     create(:version,
-           name: "1.1 No date version",
+           name: "10.1 No date version",
            project:,
            start_date: nil,
            effective_date: nil)
@@ -69,13 +69,13 @@
            subject: "No version wp",
            project:)
   end
-  let!(:newest_version_wp) do
+  let!(:new_version_wp) do
     create(:work_package,
            subject: "Newest version wp",
            version: new_version,
            project:)
   end
-  let!(:oldest_version_wp) do
+  let!(:old_version_wp) do
     create(:work_package,
            subject: "Oldest version wp",
            version: old_version,
@@ -101,7 +101,8 @@
       q.sort_criteria = sort_criteria
     end
   end
-  let(:work_packages_asc) { [oldest_version_wp, no_date_version_wp, newest_version_wp, no_version_wp] }
+  let(:work_packages_asc) { [old_version_wp, no_date_version_wp, new_version_wp, no_version_wp] }
+  let(:work_packages_desc) { [new_version_wp, no_date_version_wp, old_version_wp, no_version_wp] }
 
   before do
     login_as(user)
@@ -136,11 +137,8 @@
     let(:sort_criteria) { [["version", "desc"]] }
 
     it "returns the correctly sorted result" do
-      # null values are still sorted last
-      work_packages_order = [newest_version_wp, no_date_version_wp, oldest_version_wp, no_version_wp]
-
       expect(query_results.work_packages.pluck(:id))
-        .to match work_packages_order.map(&:id)
+        .to match work_packages_desc.map(&:id)
     end
   end
 end