Move create_file_backed_module to testutils.

2 files changed, 28 insertions, 27 deletions

diff --git a/test/unittest_checker_misc.py b/test/unittest_checker_misc.py
index 940b76d9d..03e3cc2dc 100644
--- a/test/unittest_checker_misc.py
+++ b/test/unittest_checker_misc.py
@@ -14,37 +14,15 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 """Tests for the misc checker."""
 
-import contextlib
-import os
-import sys
-import tempfile
 import unittest
 
-from astroid import test_utils
 from pylint.checkers import misc
-from pylint.testutils import CheckerTestCase, Message, set_config
+from pylint.testutils import (
+    CheckerTestCase, Message,
+    set_config, create_file_backed_module,
+)
 
 
-@contextlib.contextmanager
-def create_file_backed_module(code):
-    # Can't use tempfile.NamedTemporaryFile here
-    # because on Windows the file must be closed before writing to it,
-    # see http://bugs.python.org/issue14243
-    fd, tmp = tempfile.mkstemp()
-    if sys.version_info >= (3, 0):
-        # erff
-        os.write(fd, bytes(code, 'ascii'))
-    else:
-        os.write(fd, code)
-
-    try:
-        module = test_utils.build_module(code)
-        module.file = tmp
-        yield module
-    finally:
-        os.close(fd)
-        os.remove(tmp)
-
 
 class FixmeTest(CheckerTestCase):
     CHECKER_CLASS = misc.EncodingChecker
@@ -66,5 +44,6 @@ class FixmeTest(CheckerTestCase):
             with self.assertNoMessages():
                 self.checker.process_module(module)
 
+
 if __name__ == '__main__':
     unittest.main()
diff --git a/testutils.py b/testutils.py
index a89225830..c0334af0e 100644
--- a/testutils.py
+++ b/testutils.py
@@ -19,16 +19,18 @@ from __future__ import print_function
 import collections
 import contextlib
 import functools
+import os
 import sys
 import re
 import unittest
+import tempfile
 import tokenize
 
 from glob import glob
 from os import linesep, getcwd, sep
 from os.path import abspath, basename, dirname, isdir, join, splitext
 
-
+from astroid import test_utils
 
 from pylint import checkers
 from pylint.utils import PyLintASTWalker
@@ -372,3 +374,23 @@ def make_tests(input_dir, msg_dir, filter_rgx, callbacks):
 
 def tokenize_str(code):
     return list(tokenize.generate_tokens(StringIO(code).readline))
+
+@contextlib.contextmanager
+def create_file_backed_module(code):
+    # Can't use tempfile.NamedTemporaryFile here
+    # because on Windows the file must be closed before writing to it,
+    # see http://bugs.python.org/issue14243
+    fd, tmp = tempfile.mkstemp()
+    if sys.version_info >= (3, 0):
+        # erff
+        os.write(fd, bytes(code, 'ascii'))
+    else:
+        os.write(fd, code)
+
+    try:
+        module = test_utils.build_module(code)
+        module.file = tmp
+        yield module
+    finally:
+        os.close(fd)
+        os.remove(tmp)