lib/bundler/rubygems_ext.rb in bundler-0.9.21 vs lib/bundler/rubygems_ext.rb in bundler-0.9.22

@@ -25,14 +25,22 @@
       end
     end
 
     def to_gemfile(path = nil)
       gemfile = "source :gemcutter\n"
-      gemfile << dependencies_to_gemfile(dependencies)
-      gemfile << dependencies_to_gemfile(development_dependencies, :development)
+      gemfile << dependencies_to_gemfile(nondevelopment_dependencies)
+      unless development_dependencies.empty?
+        gemfile << "\n"
+        gemfile << dependencies_to_gemfile(development_dependencies, :development)
+      end
+      gemfile
     end
 
+    def nondevelopment_dependencies
+      dependencies - development_dependencies
+    end
+
     def add_bundler_dependencies(*groups)
       groups = [:default] if groups.empty?
       Bundler.definition.dependencies.each do |dep|
         if dep.groups.include?(:development)
           self.add_development_dependency(dep.name, dep.requirement.to_s)
@@ -45,10 +53,10 @@
   private
 
     def dependencies_to_gemfile(dependencies, group = nil)
       gemfile = ''
       if dependencies.any?
-        gemfile << "group #{group} do\n" if group
+        gemfile << "group :#{group} do\n" if group
         dependencies.each do |dependency|
           gemfile << '  ' if group
           gemfile << %|gem "#{dependency.name}"|
           req = dependency.requirements_list.first
           gemfile << %|, "#{req}"| if req