Fixing specs stubbed objects cannot access database

spec/lib/banzai/pipeline/wiki_pipeline_spec.rb

@@ -52,8 +52,8 @@ describe Banzai::Pipeline::WikiPipeline do
   end
 
   describe "Links" do
-    let(:namespace) { build_stubbed(:namespace, name: "wiki_link_ns") }
-    let(:project)   { build_stubbed(:empty_project, :public, name: "wiki_link_project", namespace: namespace) }
+    let(:namespace) { create(:namespace, name: "wiki_link_ns") }
+    let(:project)   { create(:empty_project, :public, name: "wiki_link_project", namespace: namespace) }
     let(:project_wiki) { ProjectWiki.new(project, double(:user)) }
     let(:page) { build(:wiki_page, wiki: project_wiki, page: OpenStruct.new(url_path: 'nested/twice/start-page')) }
 

spec/models/project_services/bamboo_service_spec.rb

@@ -194,7 +194,7 @@ describe BambooService, models: true do
 
   def service(bamboo_url: 'http://gitlab.com')
     described_class.create(
-      project: build_stubbed(:empty_project),
+      project: create(:empty_project),
       properties: {
         bamboo_url: bamboo_url,
         username: 'mic',

spec/models/project_services/teamcity_service_spec.rb

@@ -182,7 +182,7 @@ describe TeamcityService, models: true do
 
   def service(teamcity_url: 'http://gitlab.com')
     described_class.create(
-      project: build_stubbed(:empty_project),
+      project: create(:empty_project),
       properties: {
         teamcity_url: teamcity_url,
         username: 'mic',