fix stack-data 0.6 failing tests

IPython/core/tests/test_iplib.py

@@ -1,15 +1,10 b''
 """Tests for the key interactiveshell module, where the main ipython class is defined.
 """
-#-----------------------------------------------------------------------------
-# Module imports
-#-----------------------------------------------------------------------------
 
+import stack_data
 
-# our own packages
+SV_VERSION = tuple([int(x) for x in stack_data.__version__.split(".")[0:2]])
 
-#-----------------------------------------------------------------------------
-# Test functions
-#-----------------------------------------------------------------------------
 
 def test_reset():
     """reset must clear most namespaces."""
@@ -170,7 +165,9 b' def doctest_tb_sysexit():'
     """
 
 
-def doctest_tb_sysexit_verbose():
+if SV_VERSION < (0, 6):
+
+    def doctest_tb_sysexit_verbose_stack_data_05():
     """
     In [18]: %run simpleerr.py exit
     An exception has occurred, use %tb to see the full traceback.
@@ -210,6 +207,50 b' def doctest_tb_sysexit_verbose():'
     SystemExit: (2, 'Mode = exit')
     """
 
+else:
+    # currently the only difference is
+    # + mode = 'exit'
+
+    def doctest_tb_sysexit_verbose_stack_data_06():
+        """
+        In [18]: %run simpleerr.py exit
+        An exception has occurred, use %tb to see the full traceback.
+        SystemExit: (1, 'Mode = exit')
+
+        In [19]: %run simpleerr.py exit 2
+        An exception has occurred, use %tb to see the full traceback.
+        SystemExit: (2, 'Mode = exit')
+
+        In [23]: %xmode verbose
+        Exception reporting mode: Verbose
+
+        In [24]: %tb
+        ---------------------------------------------------------------------------
+        SystemExit                                Traceback (most recent call last)
+        <BLANKLINE>
+        ...
+            30     except IndexError:
+            31         mode = 'div'
+        ---> 33     bar(mode)
+                mode = 'exit'
+        <BLANKLINE>
+        ... in bar(mode='exit')
+            ...     except:
+            ...         stat = 1
+        ---> ...     sysexit(stat, mode)
+                mode = 'exit'
+                stat = 2
+            ...     else:
+            ...         raise ValueError('Unknown mode')
+        <BLANKLINE>
+        ... in sysexit(stat=2, mode='exit')
+            10 def sysexit(stat, mode):
+        ---> 11     raise SystemExit(stat, f"Mode = {mode}")
+                stat = 2
+                mode = 'exit'
+        <BLANKLINE>
+        SystemExit: (2, 'Mode = exit')
+        """
 
 def test_run_cell():
     import textwrap