Skip specs for flags that do not work for fully decomposed dbs

This are known FFs which does not work for cross-joins

ee/spec/services/ci/register_job_service_spec.rb

@@ -53,6 +53,8 @@ RSpec.describe Ci::RegisterJobService, '#execute' do
 
         context 'with ci_queuing_use_denormalized_data_strategy disabled' do
           before do
+            skip_if_multiple_databases_are_setup
+
             stub_feature_flags(ci_queuing_use_denormalized_data_strategy: false)
           end
 
@@ -106,6 +108,8 @@ RSpec.describe Ci::RegisterJobService, '#execute' do
 
         context 'with ci_queuing_use_denormalized_data_strategy disabled' do
           before do
+            skip_if_multiple_databases_are_setup
+
             stub_feature_flags(ci_queuing_use_denormalized_data_strategy: false)
           end
 
@@ -315,6 +319,8 @@ RSpec.describe Ci::RegisterJobService, '#execute' do
 
   context 'when legacy queuing is being used' do
     before do
+      skip_if_multiple_databases_are_setup
+
       stub_feature_flags(ci_pending_builds_queue_source: false)
     end
 
@@ -342,6 +348,8 @@ RSpec.describe Ci::RegisterJobService, '#execute' do
 
     context 'with ci_queuing_use_denormalized_data_strategy disabled' do
       before do
+        skip_if_multiple_databases_are_setup
+
         stub_feature_flags(ci_queuing_use_denormalized_data_strategy: false)
       end
 

spec/models/user_spec.rb

@@ -4194,6 +4194,8 @@ RSpec.describe User do
 
   context 'when FF ci_owned_runners_cross_joins_fix is disabled' do
     before do
+      skip_if_multiple_databases_are_setup
+
       stub_feature_flags(ci_owned_runners_cross_joins_fix: false)
     end
 

spec/services/ci/register_job_service_spec.rb

@@ -750,6 +750,8 @@ module Ci
 
         context 'with ci_queuing_use_denormalized_data_strategy disabled' do
           before do
+            skip_if_multiple_databases_are_setup
+
             stub_feature_flags(ci_queuing_use_denormalized_data_strategy: false)
           end
 
@@ -773,6 +775,8 @@ module Ci
 
       context 'when not using pending builds table' do
         before do
+          skip_if_multiple_databases_are_setup
+
           stub_feature_flags(ci_pending_builds_queue_source: false)
         end