Rakefile in jekyll-diagrams-0.7.0 vs Rakefile in jekyll-diagrams-0.7.1

@@ -5,6 +5,17 @@
   t.libs << 'test'
   t.libs << 'lib'
   t.test_files = FileList['test/**/*_test.rb']
 end
 
-task default: :test
+task default: :test
+
+desc 'Run dummy site'
+task :dummy_site do
+  dummy_site_path = File.expand_path('test/dummy_site', __dir__)
+
+  Dir.chdir(dummy_site_path) do
+    puts "Current directory: #{Dir.pwd}"
+
+    %x(bundle exec jekyll serve --trace)
+  end
+end
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