fix tests

Author: thykel

spec/features/work_packages/table/semantic_id_navigation_follow_ups_spec.rb

@@ -12,7 +12,7 @@
   # bugs manifest.
 
   let(:admin) { create(:admin) }
-  let(:project) { create(:project, identifier: "navfollow") }
+  let(:project) { create(:project, identifier: "NAVFOLLOW") }
 
   let(:work_package) { create(:work_package, project:, subject: "First WP") }
   let(:other_wp)     { create(:work_package, project:, subject: "Other WP") }
@@ -118,6 +118,10 @@
   end
 
   context "in classic (numeric) mode", with_settings: { work_packages_identifier: "classic" } do
+    # Classic mode validates project identifiers against the lowercase classic
+    # format, so the uppercase semantic identifier used above is invalid here.
+    let(:project) { create(:project, identifier: "navfollow") }
+
     describe "right-click context menu 'Copy numeric ID to clipboard' item" do
       it "is not offered (the displayed id is already the numeric id)" do
         context_menu.open_for(work_package)