diff --git a/test/Rakefile b/test/Rakefile
index 6f04d33f..60625cff 100644
--- a/test/Rakefile
+++ b/test/Rakefile
@@ -26,7 +26,9 @@ run_or_die 'xcodebuild -project ../mogenerator.xcodeproj -scheme mogenerator cle
 run_or_die 'xcodebuild -project ../mogenerator.xcodeproj -scheme mogenerator'
 
 def gen_and_compile_objc(mogenPath, extra_mogen_args, extra_llvm_args)
-  puts "*** Testing Objective-C"
+  status = '*** Testing Objective-C'
+  status << ' with parameters' if extra_mogen_args.length > 0
+  puts status
   ENV['MOMC_NO_INVERSE_RELATIONSHIP_WARNINGS'] = '1'
   run_or_die "#{mogenPath.gsub(/ /, '\\ ')} --model test.xcdatamodel --output MOs --baseClass MyBaseClass #{extra_mogen_args}"
   run_or_die 'cp ./objc/Gender.* ./objc/MyBaseClass.* MOs'
@@ -60,6 +62,16 @@ task :swift do
   Rake::Task[:clean].execute
 end
 
+desc 'Generate, Compile and Run with parameters'
+task :objc do
+  Rake::Task[:clean].execute
+  gen_and_compile_objc(MOGENERATOR_PATH, '--ignored-entities Uncle,Aunt', '')
+  includes_uncle = Dir.entries('./MOs').any? do |file|
+    file.include?('Uncle') || file.include?('Aunt')
+  end
+  raise 'Failed: Ignored entities should not be generated' if includes_uncle
+  Rake::Task[:clean].execute
+end
 
 desc 'Clean output'
 task :clean do
diff --git a/test/test.xcdatamodel/contents b/test/test.xcdatamodel/contents
index 54105d88..a62d35c2 100644
--- a/test/test.xcdatamodel/contents
+++ b/test/test.xcdatamodel/contents
@@ -55,6 +55,9 @@
         <relationship name="children" optional="YES" toMany="YES" deletionRule="Cascade" destinationEntity="Child" indexed="YES" syncable="YES"/>
         <relationship name="orderedChildren" optional="YES" toMany="YES" deletionRule="Cascade" ordered="YES" destinationEntity="Child" inverseName="parent" inverseEntity="Child" indexed="YES" syncable="YES"/>
     </entity>
+    <entity name="Uncle" representedClassName="UncleMO" parentEntity="Human" syncable="YES">
+        <attribute name="attribute" optional="YES" attributeType="String" syncable="YES"/>
+    </entity>
     <fetchRequest name="allHumans" entity="Human"/>
     <fetchRequest name="byHumanName" entity="Human" predicateString="humanName == $humanName"/>
     <fetchRequest name="byParent" entity="Child" predicateString="parent == $parent"/>
@@ -69,5 +72,6 @@
         <element name="EntityWithBaseClass" positionX="342" positionY="18" width="128" height="60"/>
         <element name="Human" positionX="169" positionY="18" width="128" height="105"/>
         <element name="Parent" positionX="34" positionY="114" width="128" height="270"/>
+        <element name="Uncle" positionX="243" positionY="-36" width="128" height="60"/>
     </elements>
 </model>
\ No newline at end of file