Merge pull request #151 from pubs/fix/pyfakefs37

Fix compatibility with latest Pyfakefs.

changelog.md

@@ -29,6 +29,8 @@
 
 ### Fixed bugs
 
+- [[#148]](https://github.com/pubs/pubs/issues/148) Fix compatibility with Pyfakefs 3.7 [(#151)](https://github.com/pubs/pubs/pull/151)
+
 - [[#95]](https://github.com/pubs/pubs/issues/95) Error message when editor is missing [(#141)](https://github.com/pubs/pubs/issues/141)
 
 - Fixes tests for printing help on `--help` and without argument. [(#137)](https://github.com/pubs/pubs/issues/137)

pubs/uis.py

@@ -11,11 +11,11 @@ import subprocess
 from . import color
 from . import config
 from .p3 import _get_raw_stdout, _get_raw_stderr, input, ustr
-from .content import check_file, read_text_file, write_file, system_path
+from .content import check_file, read_text_file, write_file
 
 
 DEBUG = False  # unhandled exceptions traces are printed
-DEBUG_ALL_TRACES = False # handled exceptions traces are printed
+DEBUG_ALL_TRACES = False  # handled exceptions traces are printed
 # package-shared ui that can be accessed using :
 # from uis import get_ui
 # ui = get_ui()
@@ -45,7 +45,7 @@ def _get_local_editor():
 
 def get_ui():
     if _ui is None:
-        return PrintUI(config.load_default_conf()) # no editor support. (#FIXME?)
+        return PrintUI(config.load_default_conf())  # no editor support. (#FIXME?)
     return _ui
 
 
@@ -85,7 +85,7 @@ class PrintUI(object):
         kwargs['file'] = self._stderr
         print('{}: {}'.format(color.dye_err('error', 'error'), message), **kwargs)
 
-        if DEBUG_ALL_TRACES: # if an exception has been raised, print the trace.
+        if DEBUG_ALL_TRACES:  # if an exception has been raised, print the trace.
             if sys.exc_info()[0] is not None:
                 traceback.print_exception(*sys.exc_info)
 
@@ -104,6 +104,7 @@ class PrintUI(object):
             self.exit()
         return True # never happens
 
+
 class InputUI(PrintUI):
     """UI class. Stores configuration parameters and system information.
     """
@@ -158,7 +159,6 @@ class InputUI(PrintUI):
                         pass
             self.message('Incorrect option.', option_str)
 
-
     def input_choice(self, options, option_chars, default=None, question=''):
         """Ask the user to chose between a set of options. The user is asked
         to input a char corresponding to the option he chooses.

tests/fake_env.py

@@ -97,11 +97,16 @@ class TestFakeFs(fake_filesystem_unittest.TestCase):
 
     def setUp(self):
         self.rootpath = os.path.abspath(os.path.dirname(__file__))
+        self.homepath = os.path.expanduser('~')
         self.setUpPyfakefs()
-        self.fs.CreateDirectory(os.path.expanduser('~'))
+        self.reset_fs()
-        self.fs.CreateDirectory(self.rootpath)
-        os.chdir(self.rootpath)
 
     def reset_fs(self):
-        self._stubber.tearDown()  # renew the filesystem
+        """Reset the fake filesystem"""
-        self.setUp()
+        for dir_name in self.fs.listdir('/'):
+            if dir_name not in ['var', 'tmp']:
+                self.fs.remove_object(os.path.join('/', dir_name))
+
+        self.fs.create_dir(os.path.expanduser('~'))
+        self.fs.create_dir(self.rootpath)
+        os.chdir(self.rootpath)

tests/requirements.txt

@@ -1,5 +1,5 @@
 # those are the additional packages required to run the tests
 six
-pyfakefs==3.3
+pyfakefs
 ddt
 mock

tests/test_bibstruct.py

@@ -1,7 +1,6 @@
 # -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
-import os
 import unittest
 import copy
 

tests/test_config.py

@@ -2,7 +2,7 @@
 import unittest
 
 import dotdot
-from pubs.config import conf
+# from pubs.config import conf
 
 # class TestConfig(unittest.TestCase):
 #

tests/test_databroker.py

@@ -5,8 +5,7 @@ import os
 import dotdot
 import fake_env
 
-from pubs import content, filebroker, databroker, datacache
+from pubs import content, databroker, datacache
-from pubs.config import conf
 
 import str_fixtures
 from pubs import endecoder
@@ -35,7 +34,7 @@ class TestDataBroker(fake_env.TestFakeFs):
 
             self.assertEqual(db.pull_metadata('citekey1'), page99_metadata)
             pulled = db.pull_bibentry('citekey1')['Page99']
-            for key, value in pulled.items():
+            for key in pulled.keys():
                 self.assertEqual(pulled[key], page99_bibentry['Page99'][key])
             self.assertEqual(db.pull_bibentry('citekey1'), page99_bibentry)
 
@@ -91,4 +90,4 @@ class TestDataBroker(fake_env.TestFakeFs):
 
 
 if __name__ == '__main__':
-    unittest.main()
+    unittest.main(verbosity=2)

tests/test_datacache.py

@@ -3,7 +3,6 @@ import unittest
 import time
 
 import dotdot
-import fake_env
 
 from pubs.datacache import CacheEntrySet
 

tests/test_pretty.py

@@ -1,10 +1,8 @@
 from __future__ import unicode_literals
 
 import unittest
-import os
 
 import dotdot
-import fake_env
 
 from pubs import endecoder, pretty, color, config
 

tests/test_usecase.py

@@ -15,14 +15,12 @@ from pyfakefs.fake_filesystem import FakeFileOpen
 import dotdot
 import fake_env
 
-from pubs import pubs_cmd, update, color, content, filebroker, uis, p3, endecoder
+from pubs import pubs_cmd, color, content, uis, p3, endecoder
 from pubs.config import conf
-import configobj
 
 import str_fixtures
 import fixtures
 
-from pubs.commands import init_cmd, import_cmd
 
 # makes the tests very noisy
 PRINT_OUTPUT   = False
@@ -68,10 +66,10 @@ class TestInput(unittest.TestCase):
         ui = uis.InputUI(sample_conf)
 
         other_input = fake_env.FakeInput(['yes', 'no'],
-                                         module_list=[uis, color])
+                                         module_list=[uis])
         other_input.as_global()
-        self.assertEqual(ui.editor_input(), 'yes')
+        self.assertEqual(ui.editor_input('fake_editor'), 'yes')
-        self.assertEqual(ui.editor_input(), 'no')
+        self.assertEqual(ui.editor_input('fake_editor'), 'no')
         with self.assertRaises(fake_env.FakeInput.UnexpectedInput):
             ui.editor_input()
 
@@ -84,7 +82,6 @@ class CommandTestCase(fake_env.TestFakeFs):
     def setUp(self, nsec_stat=True):
         super(CommandTestCase, self).setUp()
         os.stat_float_times(nsec_stat)
-        # self.fs = fake_env.create_fake_fs([content, filebroker, conf, init_cmd, import_cmd, configobj, update], nsec_stat=nsec_stat)
         self.default_pubs_dir = os.path.expanduser('~/.pubs')
         self.default_conf_path = os.path.expanduser('~/.pubsrc')
 
@@ -180,7 +177,7 @@ class URLContentTestCase(DataCommandTestCase):
         return p3.urlparse(url).path
 
     def url_exists(self, url):
-        return self.fs.Exists(self._url_to_path(url))
+        return self.fs.exists(self._url_to_path(url))
 
     def url_to_byte_content(self, url, ui=None):
         path = self._url_to_path(url)
@@ -922,4 +919,4 @@ class TestCache(DataCommandTestCase):
 
 
 if __name__ == '__main__':
-    unittest.main()
+    unittest.main(verbosity=2)