Use wiki_repo trait on project factory when wiki is used

ee/spec/elastic_integration/global_search_spec.rb

@@ -26,7 +26,7 @@ describe 'GlobalSearch' do
 
   context "Respect feature visibility levels" do
     context "Private projects" do
-      let(:project) { create(:project, :private, :repository) }
+      let(:project) { create(:project, :private, :repository, :wiki_repo) }
 
       # The feature can be disabled but the data may actually exist
       it "does not find items if features are disabled" do
@@ -57,7 +57,7 @@ describe 'GlobalSearch' do
     end
 
     context "Internal projects" do
-      let(:project) { create(:project, :internal, :repository) }
+      let(:project) { create(:project, :internal, :repository, :wiki_repo) }
 
       # The feature can be disabled but the data may actually exist
       it "does not find items if features are disabled" do
@@ -101,7 +101,7 @@ describe 'GlobalSearch' do
     end
 
     context "Public projects" do
-      let(:project) { create(:project, :public, :repository) }
+      let(:project) { create(:project, :public, :repository, :wiki_repo) }
 
       # The feature can be disabled but the data may actually exist
       it "does not find items if features are disabled" do

ee/spec/features/search/elastic/global_search_spec.rb

@@ -2,7 +2,7 @@ require 'spec_helper'
 
 feature 'Global elastic search' do
   let(:user) { create(:user) }
-  let(:project) { create(:project, :repository, namespace: user.namespace) }
+  let(:project) { create(:project, :repository, :wiki_repo, namespace: user.namespace) }
 
   before do
     stub_ee_application_setting(elasticsearch_search: true, elasticsearch_indexing: true)

ee/spec/features/search/elastic/group_search_spec.rb

@@ -3,7 +3,7 @@ require 'spec_helper'
 feature 'Group elastic search', :js do
   let(:user) { create(:user) }
   let(:group) { create(:group) }
-  let(:project) { create(:project, :repository, namespace: group) }
+  let(:project) { create(:project, :repository, :wiki_repo, namespace: group) }
 
   def choose_group(group)
     find('.js-search-group-dropdown').click

ee/spec/models/concerns/elastic/project_wiki_spec.rb

@@ -6,7 +6,7 @@ describe ProjectWiki, :elastic do
   end
 
   it "searches wiki page" do
-    project = create :project
+    project = create :project, :wiki_repo
 
     Sidekiq::Testing.inline! do
       project.wiki.create_page("index_page", "Bla bla term1")

ee/spec/requests/api/search_spec.rb

@@ -3,7 +3,7 @@ require 'spec_helper'
 describe API::Search do
   set(:user) { create(:user) }
   set(:group) { create(:group) }
-  let(:project) { create(:project, :public, name: 'awesome project', group: group) }
+  let(:project) { create(:project, :public, :wiki_repo, name: 'awesome project', group: group) }
   let(:repo_project) { create(:project, :public, :repository, group: group) }
 
   shared_examples 'response is correct' do |schema:, size: 1|

ee/spec/services/wiki_pages/create_service_spec.rb

 require 'spec_helper'
 
 describe WikiPages::CreateService do
-  let(:project) { create(:project) }
+  let(:project) { create(:project, :wiki_repo) }
   let(:user)    { create(:user) }
 
   let(:opts) do