Small tweaks to unicode in test file.

IPython/core/tests/test_application.py

@@ -1,67 +1,68 b''
+# coding: utf-8
 """Tests for IPython.core.application"""
 
 import os
 import tempfile
 
 from IPython.core.application import Application
 
 def test_unicode_cwd():
     """Check that IPython starts with non-ascii characters in the path."""
-    wd = tempfile.mkdtemp(suffix="€")
+    wd = tempfile.mkdtemp(suffix=u"€")
     
     old_wd = os.getcwdu()
     os.chdir(wd)
     #raise Exception(repr(os.getcwd()))
     try:
         app = Application()
         # The lines below are copied from Application.initialize()
         app.create_default_config()
         app.log_default_config()
         app.set_default_config_log_level()
 
         # Find resources needed for filesystem access, using information from
         # the above two
         app.find_ipython_dir()
         app.find_resources()
         app.find_config_file_name()
         app.find_config_file_paths()
 
         # File-based config
         app.pre_load_file_config()
         app.load_file_config(suppress_errors=False)
     finally:
         os.chdir(old_wd)
         
 def test_unicode_ipdir():
     """Check that IPython starts with non-ascii characters in the IP dir."""
-    ipdir = tempfile.mkdtemp(suffix="€")
+    ipdir = tempfile.mkdtemp(suffix=u"€")
     
     # Create the config file, so it tries to load it.
     with open(os.path.join(ipdir, 'ipython_config.py'), "w") as f:
         pass
     
     old_ipdir1 = os.environ.pop("IPYTHONDIR", None)
     old_ipdir2 = os.environ.pop("IPYTHON_DIR", None)
-    os.environ["IPYTHONDIR"] = ipdir
+    os.environ["IPYTHONDIR"] = ipdir.encode("utf-8")
     try:
         app = Application()
         # The lines below are copied from Application.initialize()
         app.create_default_config()
         app.log_default_config()
         app.set_default_config_log_level()
 
         # Find resources needed for filesystem access, using information from
         # the above two
         app.find_ipython_dir()
         app.find_resources()
         app.find_config_file_name()
         app.find_config_file_paths()
 
         # File-based config
         app.pre_load_file_config()
         app.load_file_config(suppress_errors=False)
     finally:
         if old_ipdir1:
             os.environ["IPYTHONDIR"] = old_ipdir1
         if old_ipdir2:
             os.environ["IPYTHONDIR"] = old_ipdir2