diff --git a/lib/vool/statements/assignment_statement.rb b/lib/vool/statements/assignment_statement.rb
index 8b665eb8..5dc6393d 100644
--- a/lib/vool/statements/assignment_statement.rb
+++ b/lib/vool/statements/assignment_statement.rb
@@ -4,6 +4,10 @@ module Vool
     def initialize(name , value )
       @name , @value = name , value
     end
+    def collect(arr)
+      @value.collect(arr)
+      super
+    end
   end
   class LocalAssignment < Assignment
   end
diff --git a/lib/vool/statements/if_statement.rb b/lib/vool/statements/if_statement.rb
index 4774333a..2185c5c6 100644
--- a/lib/vool/statements/if_statement.rb
+++ b/lib/vool/statements/if_statement.rb
@@ -9,6 +9,12 @@ module Vool
       simplify_condition
     end
 
+    def collect(arr)
+      @if_true.collect(arr)
+      @if_false.collect(arr)
+      super
+    end
+
     def simplify_condition
       return unless @condition.is_a?(ScopeStatement)
       @condition = @condition.first if @condition.single?
diff --git a/lib/vool/statements/logical_statement.rb b/lib/vool/statements/logical_statement.rb
index c861ab72..9fac70f9 100644
--- a/lib/vool/statements/logical_statement.rb
+++ b/lib/vool/statements/logical_statement.rb
@@ -1,11 +1,18 @@
 module Vool
   # Logical Statements are guaranteed to return boolean
-  # either :and or :or, which may be written as && and ||  
+  # either :and or :or, which may be written as && and ||
   class LogicalStatement < Statement
     attr_reader :name , :left , :right
 
     def initialize(name , left , right)
       @name , @left , @right = name , left , right
     end
+
+    def collect(arr)
+      @receiver.collect(arr)
+      @arguments.collect(arr)
+      super
+    end
+
   end
 end
diff --git a/lib/vool/statements/method_statement.rb b/lib/vool/statements/method_statement.rb
index 5a62f867..f5cbd523 100644
--- a/lib/vool/statements/method_statement.rb
+++ b/lib/vool/statements/method_statement.rb
@@ -6,5 +6,11 @@ module Vool
       @name , @args , @body = name , args , (body || [])
     end
 
+    def collect(arr)
+      @args.collect(arr)
+      @body.collect(arr) 
+      super
+    end
+
   end
 end
diff --git a/lib/vool/statements/return_statement.rb b/lib/vool/statements/return_statement.rb
index 8e014051..75bc5e89 100644
--- a/lib/vool/statements/return_statement.rb
+++ b/lib/vool/statements/return_statement.rb
@@ -5,5 +5,10 @@ module Vool
     def initialize(value)
       @return_value = value
     end
+
+    def collect(arr)
+      @return_value.collect(arr)
+      super
+    end
   end
 end
diff --git a/lib/vool/statements/send_statement.rb b/lib/vool/statements/send_statement.rb
index e986a3cd..b0a5235d 100644
--- a/lib/vool/statements/send_statement.rb
+++ b/lib/vool/statements/send_statement.rb
@@ -5,5 +5,12 @@ module Vool
     def initialize(name , receiver , arguments = [])
       @name , @receiver , @arguments = name , receiver , arguments
     end
+
+    def collect(arr)
+      @receiver.collect(arr)
+      @arguments.collect(arr)
+      super
+    end
+
   end
 end
diff --git a/lib/vool/statements/statements.rb b/lib/vool/statements/statements.rb
index 13d9e4ab..9b78c4ae 100644
--- a/lib/vool/statements/statements.rb
+++ b/lib/vool/statements/statements.rb
@@ -16,6 +16,11 @@ module Vool
     def length
       @statements.length
     end
+
+    def collect(arr)
+      @statements.each { |s| s.collect(arr) }
+      super
+    end
   end
 
   class ScopeStatement < Statements
diff --git a/lib/vool/statements/while_statement.rb b/lib/vool/statements/while_statement.rb
index efba9d6d..f596d50d 100644
--- a/lib/vool/statements/while_statement.rb
+++ b/lib/vool/statements/while_statement.rb
@@ -13,5 +13,11 @@ module Vool
       @condition = @condition.first if @condition.single?
     end
 
+    def collect(arr)
+      @condition.collect(arr)
+      @statements.collect(arr)
+      super
+    end
+
   end
 end
diff --git a/test/vool/helper.rb b/test/vool/compilers/helper.rb
similarity index 100%
rename from test/vool/helper.rb
rename to test/vool/compilers/helper.rb
diff --git a/test/vool/test_vool_compiler.rb b/test/vool/test_vool_compiler.rb
new file mode 100644
index 00000000..b2987a97
--- /dev/null
+++ b/test/vool/test_vool_compiler.rb
@@ -0,0 +1,38 @@
+require_relative "helper"
+
+module Vool
+  class TestVoolCompiler < MiniTest::Test
+    include CompilerHelper
+
+    def setup
+      Risc.machine.boot
+    end
+
+    def create_method
+      VoolCompiler.compile in_Test("def meth; @ivar ;end")
+      test = Parfait.object_space.get_class_by_name(:Test)
+      test.get_method(:meth)
+    end
+
+    def pest_creates_method_in_class
+      method = create_method
+      assert method , "No method created"
+    end
+
+    def pest_method_has_source
+      method = create_method
+      assert_equal "(ivar :@ivar)",  method.source.to_s
+    end
+
+    def pest_method_has_no_args
+      method = create_method
+      assert_equal 1 , method.args_type.instance_length
+    end
+
+    def pest_method_has_no_locals
+      method = create_method
+      assert_equal 1 , method.locals_type.instance_length
+    end
+
+  end
+end