Merge branch 'pl-db-schema-spec-fix' into 'master'

Check enums for _all_ defined models in development in specs

See merge request gitlab-org/gitlab!84448

spec/db/schema_spec.rb

@@ -180,21 +180,19 @@ RSpec.describe 'Database schema' do
     'PrometheusAlert' => %w[operator]
   }.freeze
 
-  context 'for enums' do
-    ApplicationRecord.descendants.each do |model|
+  context 'for enums', :eager_load do
     # skip model if it is an abstract class as it would not have an associated DB table
-      next if model.abstract_class?
+    let(:models) { ApplicationRecord.descendants.reject(&:abstract_class?) }
 
-      describe model do
-        let(:ignored_enums) { ignored_limit_enums(model.name) }
-        let(:enums) { model.defined_enums.keys - ignored_enums }
+    it 'uses smallint for enums in all models', :aggregate_failures do
+      models.each do |model|
+        ignored_enums = ignored_limit_enums(model.name)
+        enums = model.defined_enums.keys - ignored_enums
 
-        it 'uses smallint for enums' do
         expect(model).to use_smallint_for_enums(enums)
       end
     end
   end
-  end
 
   # These pre-existing columns does not use a schema validation yet
   IGNORED_JSONB_COLUMNS = {