diff --git a/lib/mix/tasks/compile.thrift.ex b/lib/mix/tasks/compile.thrift.ex
index c2416845..016223ee 100644
--- a/lib/mix/tasks/compile.thrift.ex
+++ b/lib/mix/tasks/compile.thrift.ex
@@ -64,12 +64,13 @@ defmodule Mix.Tasks.Compile.Thrift do
     config = Keyword.get(Mix.Project.config(), :thrift, [])
     input_files = Keyword.get(config, :files, [])
     output_path = Keyword.get(config, :output_path, "lib")
-    output_test_data = Keyword.get(
-      config,
-      :output_test_data,
-      "test/test_data/"
-    )# |> IO.inspect(label: "output test data")
 
+    output_test_data =
+      Keyword.get(
+        config,
+        :output_test_data,
+        "test/test_data/"
+      )
 
     parser_opts =
       config
@@ -127,13 +128,11 @@ defmodule Mix.Tasks.Compile.Thrift do
   @spec extract_targets([FileGroup.t()], {Path.t(), Path.t()}, boolean) :: mappings
   defp extract_targets(groups, {output_path, _}, force) when is_list(groups) do
     for %FileGroup{initial_file: file} = group <- groups do
-      # IO.puts("ololo")
       targets =
         group
-        # |> IO.inspect(label: "group for extract")
         |> Thrift.Generator.targets()
         |> Enum.map(&Path.join(output_path, &1))
-      # IO.puts("keke")
+
       if force || Mix.Utils.stale?([file], targets) do
         {:stale, group, targets}
       else
@@ -149,7 +148,7 @@ defmodule Mix.Tasks.Compile.Thrift do
     verbose = opts[:verbose]
 
     # Load the list of previously-generated files.
-    previous = read_manifest(manifest |> IO.inspect(label: "manifest")) |> IO.inspect(label: "previous")
+    previous = read_manifest(manifest)
 
     # Determine which of our current targets are in need of (re)generation.
     stale = for {:stale, group, targets} <- mappings, do: {group, targets}
@@ -173,15 +172,10 @@ defmodule Mix.Tasks.Compile.Thrift do
       unless Enum.empty?(stale) do
         Mix.Utils.compiling_n(length(stale), :thrift)
 
-        # IO.inspect(stale, lable: "stale")
-
         Enum.each(stale, fn {group, _targets} ->
-          # IO.inspect(output, label: "output")
           Thrift.Generator.generate!(group, output)
-          IO.puts("after gen")
           verbose && Mix.shell().info("Compiled #{group.initial_file}")
         end)
-
       end
 
       # Update and rewrite the manifest.
diff --git a/lib/mix/tasks/thrift.generate.ex b/lib/mix/tasks/thrift.generate.ex
index 60e2e76a..c4d1c78d 100644
--- a/lib/mix/tasks/thrift.generate.ex
+++ b/lib/mix/tasks/thrift.generate.ex
@@ -56,13 +56,19 @@ defmodule Mix.Tasks.Thrift.Generate do
     {opts, files} =
       OptionParser.parse!(
         args,
-        switches: [include: :keep, namespace: :string, out: :string, out_test: :string, verbose: :boolean],
+        switches: [
+          include: :keep,
+          namespace: :string,
+          out: :string,
+          out_test: :string,
+          verbose: :boolean
+        ],
         aliases: [I: :include, o: :out, v: :verbose]
       )
 
     config = Keyword.get(Mix.Project.config(), :thrift, [])
     output_path = opts[:out] || Keyword.get(config, :output_path, "lib")
-    output_test_data = opts[:out_test] || Keyword.get(config, :output_test_data, "lib") #|> IO.inspect(label: "test_data")
+    output_test_data = opts[:out_test] || Keyword.get(config, :output_test_data, "lib")
 
     namespace = opts[:namespace] || Keyword.get(config, :namespace)
 
@@ -74,6 +80,7 @@ defmodule Mix.Tasks.Thrift.Generate do
       Keyword.new()
       |> Keyword.put(:include_paths, include_paths)
       |> Keyword.put(:namespace, namespace)
+
     unless Enum.empty?(files) do
       File.mkdir_p!(output_path)
       Enum.each(files, &generate!(&1, output_path, parser_opts, opts))
diff --git a/lib/thrift/generator.ex b/lib/thrift/generator.ex
index d56e3375..10f65dc6 100644
--- a/lib/thrift/generator.ex
+++ b/lib/thrift/generator.ex
@@ -27,8 +27,6 @@ defmodule Thrift.Generator do
       |> generate_schema
       |> hd()
       |> Enum.map(fn {name, _} -> target_path(name) end)
-
-      # |> IO.inspect(label: "target paths")
     end)
   end
 
@@ -43,8 +41,6 @@ defmodule Thrift.Generator do
   end
 
   def generate!(%FileGroup{} = file_group, [_output_dir, _output_test_data] = output) do
-    IO.inspect(file_group.schemas, label: "fg")
-
     Enum.flat_map(file_group.schemas, fn {_, schema} ->
       schema
       |> Map.put(:file_group, file_group)
@@ -67,7 +63,6 @@ defmodule Thrift.Generator do
   def generate_schema(schema) do
     current_module_file_group = FileGroup.set_current_module(schema.file_group, schema.module)
     schema = %Schema{schema | file_group: current_module_file_group}
-    IO.inspect(schema, label: "schema")
 
     modules =
       List.flatten([
@@ -185,26 +180,12 @@ defmodule Thrift.Generator do
             typedef = key |> Atom.to_string() |> String.capitalize()
             name = "#{thrift_module}.#{typedef}" |> String.to_atom()
 
-            # typedef_name =
-            #   Atom.to_string(schema.module) <>
-            #     "." <> (key |> Atom.to_string() |> String.capitalize())
-
-            # IO.inspect(schema, limit: 10, label: "schema")
-
-            # IO.inspect(ss)
             FileGroup.dest_module(schema.file_group, name)
 
-          # |> IO.inspect(label: "full_name")
-
           _otherwise ->
             FileGroup.dest_module(schema.file_group, struct)
         end
 
-      # if label == :typedef do
-      #   IO.inspect(ss)
-      # end
-      # full_name = FileGroup.dest_module(schema.file_group, struct)
-      # |> IO.inspect()
       full_test_data_name = TestDataGenerator.test_data_module_from_data_module(full_name)
 
       {full_test_data_name, TestDataGenerator.generate(label, schema, full_name, struct)}
diff --git a/lib/thrift/generator/binary/framed/http/server.ex b/lib/thrift/generator/binary/framed/http/server.ex
index f816c204..c160d595 100644
--- a/lib/thrift/generator/binary/framed/http/server.ex
+++ b/lib/thrift/generator/binary/framed/http/server.ex
@@ -40,7 +40,6 @@ defmodule Thrift.Generator.Binary.Framed.HTTP.Server do
             {:ok, payload, conn} <- Plug.Conn.read_body(conn),
             {:ok, parsed} <- Protocol.Binary.deserialize(:message_begin, payload)
           ) do
-            IO.inspect(parsed)
             handle_thrift_message(conn, parsed, opts)
           else
             {:error, _} -> send_resp(conn, 500, "bad thrift")
diff --git a/lib/thrift/generator/service.ex b/lib/thrift/generator/service.ex
index 1e4989c1..83feb294 100644
--- a/lib/thrift/generator/service.ex
+++ b/lib/thrift/generator/service.ex
@@ -12,8 +12,6 @@ defmodule Thrift.Generator.Service do
   @dialyzer [{:nowarn_function, generate: 2}, {:nowarn_function, generate_response_struct: 2}]
 
   def generate(schema, service) do
-    # IO.inspect(schema, label: "SCHEMA")
-    # IO.inspect(service, label: "SERVICE")
     file_group = schema.file_group
     dest_module = FileGroup.dest_module(file_group, service)
 
diff --git a/lib/thrift/generator/test_data_generator.ex b/lib/thrift/generator/test_data_generator.ex
index f1a31399..81e9248c 100644
--- a/lib/thrift/generator/test_data_generator.ex
+++ b/lib/thrift/generator/test_data_generator.ex
@@ -22,6 +22,7 @@ defmodule Thrift.Generator.TestDataGenerator do
   end
 
   def get_generator(type, file_group, annotations \\ %{})
+
   def get_generator(:bool, _, _) do
     quote do
       bool()
@@ -56,6 +57,7 @@ defmodule Thrift.Generator.TestDataGenerator do
   def get_generator(:i16, _, annotations) do
     min = refinement_from_annotations(annotations, :min, &parse_integer/1, -32_768)
     max = refinement_from_annotations(annotations, :max, &parse_integer/1, 32_767)
+
     quote do
       integer(unquote(min), unquote(max))
     end
@@ -64,14 +66,19 @@ defmodule Thrift.Generator.TestDataGenerator do
   def get_generator(:i32, _, annotations) do
     min = refinement_from_annotations(annotations, :min, &parse_integer/1, -2_147_483_648)
     max = refinement_from_annotations(annotations, :max, &parse_integer/1, 2_147_483_647)
+
     quote do
       integer(unquote(min), unquote(max))
     end
   end
 
   def get_generator(:i64, _, annotations) do
-    min = refinement_from_annotations(annotations, :min, &parse_integer/1, -9_223_372_036_854_775_808)
-    max = refinement_from_annotations(annotations, :max, &parse_integer/1, 9_223_372_036_854_775_807)
+    min =
+      refinement_from_annotations(annotations, :min, &parse_integer/1, -9_223_372_036_854_775_808)
+
+    max =
+      refinement_from_annotations(annotations, :max, &parse_integer/1, 9_223_372_036_854_775_807)
+
     quote do
       integer(unquote(min), unquote(max))
     end
@@ -80,6 +87,7 @@ defmodule Thrift.Generator.TestDataGenerator do
   def get_generator(:double, _, annotations) do
     min = refinement_from_annotations(annotations, :min, &parse_float/1, :inf)
     max = refinement_from_annotations(annotations, :max, &parse_float/1, :inf)
+
     quote do
       float(unquote(min), unquote(max))
     end
@@ -104,15 +112,14 @@ defmodule Thrift.Generator.TestDataGenerator do
   end
 
   def get_generator({:map, {k, v}}, file_group, annotations) do
+    separate = fn {k, v} ->
+      [type, key] =
+        k
+        |> Atom.to_string()
+        |> String.split("_", parts: 2)
 
-    separate =
-      fn {k, v} ->
-        [type, key] =
-          k
-          |> Atom.to_string()
-          |> String.split("_", parts: 2)
-        {type, {String.to_atom(key), v}}
-      end
+      {type, {String.to_atom(key), v}}
+    end
 
     separated_annotations =
       annotations
@@ -162,6 +169,7 @@ defmodule Thrift.Generator.TestDataGenerator do
       |> test_data_module_from_data_module
 
     props = gen_props(annotations)
+
     quote do
       unquote(dest_module).get_generator(context, unquote(props))
     end
@@ -182,19 +190,20 @@ defmodule Thrift.Generator.TestDataGenerator do
       FileGroup.dest_module(file_group, name)
       |> test_data_module_from_data_module
 
-
     props = gen_props(annotations)
+
     quote do
       unquote(dest_module).get_generator(context, unquote(props))
     end
   end
 
-  def get_generator(%Typedef{name: name}, file_group, annotations) do
+  def get_generator(%Typedef{} = typedef, file_group, annotations) do
     dest_module =
-      FileGroup.dest_module(file_group, name)
+      FileGroup.dest_module(file_group, typedef)
       |> test_data_module_from_data_module
 
     props = gen_props(annotations)
+
     quote do
       unquote(dest_module).get_generator(context, unquote(props))
     end
@@ -207,6 +216,7 @@ defmodule Thrift.Generator.TestDataGenerator do
   def apply_defaults(struct_) do
     apply_defaults(struct_, nil)
   end
+
   def apply_defaults(struct_, context) when is_struct(struct_) do
     module_name =
       struct_.__struct__
@@ -247,12 +257,12 @@ defmodule Thrift.Generator.TestDataGenerator do
 
   defp refinement_from_annotations(annotations, field, parse_fun, default) do
     annotations
-      |> Map.get(field)
-      |> case do
-        nil -> default
-        "^" <> v -> annotation_to_pin(v)
-        v -> parse_fun.(v)
-      end
+    |> Map.get(field)
+    |> case do
+      nil -> default
+      "^" <> v -> annotation_to_pin(v)
+      v -> parse_fun.(v)
+    end
   end
 
   defp parse_integer(str) do
@@ -268,6 +278,7 @@ defmodule Thrift.Generator.TestDataGenerator do
       anno
       |> String.to_atom()
       |> Macro.var(nil)
+
     quote do
       ^unquote(var_name)
     end
@@ -280,6 +291,7 @@ defmodule Thrift.Generator.TestDataGenerator do
           "^" <> v -> annotation_to_pin(v)
           v -> v
         end
+
       {k, v}
     end
 
@@ -291,5 +303,4 @@ defmodule Thrift.Generator.TestDataGenerator do
       [unquote_splicing(props_from_annotations)]
     end
   end
-
 end
diff --git a/lib/thrift/generator/test_data_generator/struct.ex b/lib/thrift/generator/test_data_generator/struct.ex
index f1c4c8fb..6609c970 100644
--- a/lib/thrift/generator/test_data_generator/struct.ex
+++ b/lib/thrift/generator/test_data_generator/struct.ex
@@ -82,11 +82,20 @@ defmodule Thrift.Generator.TestDataGenerator.Struct do
   end
 
   def gen_draw(field_ast, file_group) do
-    # IO.inspect(field_ast.annotations, label: "anno")
-    generator = TestDataGenerator.get_generator(field_ast.type, file_group, field_ast.annotations)
+    annotations = field_ast.annotations
+    draw_anno = Map.drop(annotations, [:act])
+    generator = TestDataGenerator.get_generator(field_ast.type, file_group, draw_anno)
+
+    declared_required =
+      case field_ast.required do
+        :default -> true
+        otherwise -> otherwise
+      end
+
+    actually_required = Map.get(field_ast.annotations, :act) == "required"
 
     generator =
-      if field_ast.required do
+      if declared_required or actually_required do
         generator
       else
         quote do
@@ -149,5 +158,4 @@ defmodule Thrift.Generator.TestDataGenerator.Struct do
         end
     end
   end
-
 end
diff --git a/lib/thrift/parser/file_group.ex b/lib/thrift/parser/file_group.ex
index a577fbc2..0a249b9a 100644
--- a/lib/thrift/parser/file_group.ex
+++ b/lib/thrift/parser/file_group.ex
@@ -180,6 +180,10 @@ defmodule Thrift.Parser.FileGroup do
     dest_module(file_group, name)
   end
 
+  def dest_module(file_group, %Typedef{name: name}) do
+    dest_module(file_group, name)
+  end
+
   def dest_module(file_group, Constant) do
     # Default to naming the constants module after the namespaced, camelized
     # basename of its file. For foo.thrift, this would be `foo.Foo`.
@@ -223,7 +227,7 @@ defmodule Thrift.Parser.FileGroup do
     struct_name =
       name_parts
       |> Enum.at(1)
-      |> initialcase()
+      |> Macro.camelize()
 
     case file_group.namespaces[module_name] do
       nil ->