   after
     Code.compiler_options(debug_info: true)
   end
+
+  test "compile_file/1 return value" do
+    assert [{CompileSample, binary}] = Code.compile_file(fixture_path("compile_sample.ex"))
+    assert is_binary(binary)
+  after
+    :code.purge(CompileSample)
+    :code.delete(CompileSample)
+  end
+
+  test "require_file/1 return value" do
+    assert [{CompileSample, binary}] = Code.require_file(fixture_path("compile_sample.ex"))
+    assert is_binary(binary)
+  after
+    Code.unrequire_files([fixture_path("compile_sample.ex")])
+    :code.purge(CompileSample)
+    :code.delete(CompileSample)
+  end
 end

    Code.unrequire_files([fixture_path("code_sample.exs")])
    refute fixture_path("code_sample.exs") in Code.required_files()
    assert Code.require_file(fixture_path("code_sample.exs")) != nil

    assert [{CompileSample, binary}] = Code.require_file(fixture_path("compile_sample.ex"))
    assert is_binary(binary)
  after
    Code.unrequire_files([fixture_path("code_sample.exs"), fixture_path("compile_sample.ex")])
    :code.purge(CompileSample)
    :code.delete(CompileSample)
  end

  describe "string_to_quoted/2" do

defmodule Code.SyncTest do
  use ExUnit.Case

  import PathHelpers

  test "path manipulation" do
    path = Path.join(__DIR__, "fixtures")
    Code.prepend_path(path)
