use /bin/echo instead of PYTHONBIN for argv testunicode-argv

1 files changed, 4 insertions, 10 deletions

diff --git a/tests/test_unicode.py b/tests/test_unicode.py
index 5d65c73..55632c3 100644
--- a/tests/test_unicode.py
+++ b/tests/test_unicode.py
@@ -175,18 +175,12 @@ class UnicodeTests(PexpectTestCase.PexpectTestCase):
 
     def test_unicode_argv(self):
         """ Ensure a program can be executed with unicode arguments. """
-        p = pexpect.spawn(u'{self.PYTHONBIN} sleep_for.py ǝpoɔıun'
-                          .format(self=self), timeout=5, encoding='utf8')
-        # we expect the program to error, and display a ValueError for the
-        # float literal. It will also print it back to us, with the exception
-        # of PyPy, which seems to use a form of repr() of the bytestream.
-        if platform.python_implementation() == 'PyPy':
-            p.expect(u'ǝpoɔıun')
-        else:
-            p.expect(ur'\\xc7\\x9dpo\\xc9\\x94\\xc4\\xb1un')
+        p = pexpect.spawn(u'echo ǝpoɔıun'.format(self=self),
+                          timeout=5, encoding='utf8')
+        p.expect(u'ǝpoɔıun')
         p.expect(pexpect.EOF)
         assert not p.isalive()
-        assert p.exitstatus != 0  # child process could not convert to float
+        assert p.exitstatus == 0
 
 if __name__ == '__main__':
     unittest.main()