Fix test

IPython/core/tests/test_magic.py

@@ -32,6 +32,7 b' from IPython.utils.io import capture_output'
 from IPython.utils.tempdir import (TemporaryDirectory,
                                     TemporaryWorkingDirectory)
 from IPython.utils.process import find_cmd
+from .test_debugger import PdbTestInput
 
 
 @magic.magics_class
@@ -602,13 +603,13 b' def doctest_precision():'
 def test_debug_magic():
     """Test debugging a small code with %debug
     
-    In [1]: %debug print("a b")
+    In [1]: with PdbTestInput(['c']):
+       ...:     %debug print("a b")
+       ...:
     NOTE: Enter 'c' at the ipdb>  prompt to continue execution.
     > <string>(1)<module>()
-
     ipdb> c
     a b
-
     In [2]:
     """