Add more tests and comments around Wiki formatting

lib/gitlab/shell.rb

@@ -64,6 +64,7 @@ module Gitlab
       end
     end
 
+    # Convenience methods for initializing a new repository with a Project model.
     def create_project_repository(project)
       create_repository(project.repository_storage, project.disk_path, project.full_path)
     end

spec/lib/gitlab/bitbucket_import/wiki_formatter_spec.rb

+require 'spec_helper'
+
+describe Gitlab::BitbucketImport::WikiFormatter do
+  let(:project) do
+    create(:project,
+           namespace: create(:namespace, path: 'gitlabhq'),
+           import_url: 'https://xxx@bitbucket.org/gitlabhq/sample.gitlabhq.git')
+  end
+
+  subject(:wiki) { described_class.new(project) }
+
+  describe '#disk_path' do
+    it 'appends .wiki to disk path' do
+      expect(wiki.disk_path).to eq project.wiki.disk_path
+    end
+  end
+
+  describe '#full_path' do
+    it 'appends .wiki to project path' do
+      expect(wiki.full_path).to eq project.wiki.full_path
+    end
+  end
+
+  describe '#import_url' do
+    it 'returns URL of the wiki repository' do
+      expect(wiki.import_url).to eq 'https://xxx@bitbucket.org/gitlabhq/sample.gitlabhq.git/wiki'
+    end
+  end
+end

spec/lib/gitlab/legacy_github_import/wiki_formatter_spec.rb

@@ -10,11 +10,17 @@ describe Gitlab::LegacyGithubImport::WikiFormatter do
   subject(:wiki) { described_class.new(project) }
 
   describe '#disk_path' do
-    it 'appends .wiki to project path' do
+    it 'appends .wiki to disk path' do
       expect(wiki.disk_path).to eq project.wiki.disk_path
     end
   end
 
+  describe '#full_path' do
+    it 'appends .wiki to project path' do
+      expect(wiki.full_path).to eq project.wiki.full_path
+    end
+  end
+
   describe '#import_url' do
     it 'returns URL of the wiki repository' do
       expect(wiki.import_url).to eq 'https://xxx@github.com/gitlabhq/sample.gitlabhq.wiki.git'