Merge 283ab80 into 2502cce

radon/cli/harvest.py

@@ -241,7 +241,7 @@ class MIHarvester(Harvester):
 
     def gobble(self, fobj):
         '''Analyze the content of the file object.'''
-        mi = mi_visit(fobj.read(), self.config.multi)
+        mi = mi_visit(open(fobj.name, 'rb').read(), self.config.multi)
         rank = mi_rank(mi)
         return {'mi': mi, 'rank': rank}
 

radon/tests/data/__init__.py

@@ -0,0 +1,3 @@
+# -*- coding: utf-8 -*-
+
+

radon/tests/test_cli.py

@@ -1,8 +1,12 @@
+import os
+
 import pytest
 
 import radon.cli as cli
 import radon.complexity as cc_mod
-from radon.cli.harvest import Harvester
+from radon.cli.harvest import Harvester, MIHarvester
+
+DIRNAME = os.path.dirname(__file__)
 
 
 def func(a, b=2, c=[], d=None):
@@ -81,6 +85,21 @@ def test_raw(mocker, log_mock):
     log_mock.assert_called_once_with(mocker.sentinel.harvester, json=True)
 
 
+def test_mi_encoding(mocker, log_mock):
+    config = cli.Config(
+        min='A',
+        max='C',
+        exclude=None,
+        ignore=None,
+        multi=True,
+        show=False,
+        sort=False,
+    )
+    fname = os.path.join(DIRNAME, 'data/__init__.py')
+    harvester = MIHarvester([fname], config)
+    assert not any(['error' in kw for msg, args, kw in harvester.to_terminal()])
+
+
 def test_mi(mocker, log_mock):
     harv_mock = mocker.patch('radon.cli.MIHarvester')
     harv_mock.return_value = mocker.sentinel.harvester