[UserProjectIntegrator] Add a spec for deintegrating unused targets

spec/unit/installer/user_project_integrator_spec.rb

@@ -14,7 +14,7 @@ module Pod
           end
         end
         config.sandbox.project = Project.new(config.sandbox.project_path)
-        Xcodeproj::Project.new(config.sandbox.project_path).save
+        config.sandbox.project.save
         @target = AggregateTarget.new(@podfile.target_definitions['Pods'], config.sandbox)
         @target.client_root = sample_project_path.dirname
         @target.user_project = Xcodeproj::Project.open(@sample_project_path)
@@ -52,6 +52,19 @@ module Pod
           UI.warnings.should.include?('The Podfile does not contain any dependencies')
         end
 
+        it 'deintegrates targets that are not associated with the podfile' do
+          additional_project = Xcodeproj::Project.new('Project.xcodeproj')
+          Deintegrator.any_instance.expects(:deintegrate_target).with additional_project.new_target(:application, 'Other App', :ios)
+          user_project = @target.user_project
+          user_project.native_targets.each do |target|
+            next if target.name == 'SampleProject'
+            Deintegrator.any_instance.expects(:deintegrate_target).with(target)
+          end
+          @integrator.stubs(:user_projects).returns([additional_project, user_project])
+
+          @integrator.send(:integrate_user_targets)
+        end
+
         describe '#warn_about_xcconfig_overrides' do
           shared 'warn_about_xcconfig_overrides' do
             target_config = stub(:name => 'Release', :build_settings => @user_target_build_settings)