[EE] Reduce diff with CE in spec/models/project_wiki_spec.rb

Signed-off-by: Rémy Coutable <remy@rymai.me>

ee/spec/models/project_wiki_spec.rb

+# frozen_string_literal: true
+
+require "spec_helper"
+
+describe ProjectWiki do
+  let(:user) { create(:user, :commit_email) }
+  let(:project) { create(:project, :wiki_repo, namespace: user.namespace) }
+  let(:project_wiki) { described_class.new(project, user) }
+
+  subject { project_wiki }
+
+  describe "#kerberos_url_to_repo" do
+    it 'returns valid kerberos url for this repo' do
+      gitlab_kerberos_url = Gitlab.config.build_gitlab_kerberos_url
+      repo_kerberos_url = "#{gitlab_kerberos_url}/#{subject.full_path}.git"
+
+      expect(subject.kerberos_url_to_repo).to eq(repo_kerberos_url)
+    end
+  end
+end

spec/models/project_wiki_spec.rb

-# coding: utf-8
 # frozen_string_literal: true
 
 require "spec_helper"
@@ -56,14 +55,6 @@ describe ProjectWiki do
     end
   end
 
-  describe "#kerberos_url_to_repo" do
-    it 'returns valid kerberos url for this repo' do
-      gitlab_kerberos_url = Gitlab.config.build_gitlab_kerberos_url
-      repo_kerberos_url = "#{gitlab_kerberos_url}/#{subject.full_path}.git"
-      expect(subject.kerberos_url_to_repo).to eq(repo_kerberos_url)
-    end
-  end
-
   describe "#wiki_base_path" do
     it "returns the wiki base path" do
       wiki_base_path = "#{Gitlab.config.gitlab.relative_url_root}/#{project.full_path}/wikis"