$ ./python -m test -v -m test_pdb_next_command_in_generator_for_loop test_pdb
...
test_pdb_next_command_in_generator_for_loop (test.test_pdb)
Doctest: test.test_pdb.test_pdb_next_command_in_generator_for_loop ... FAIL
======================================================================
FAIL: test_pdb_next_command_in_generator_for_loop (test.test_pdb)
Doctest: test.test_pdb.test_pdb_next_command_in_generator_for_loop
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/serhiy/py/cpython-tmp2/Lib/doctest.py", line 2193, in runTest
test, out=new.write, clear_globs=False)
AssertionError: Failed doctest test for test.test_pdb.test_pdb_next_command_in_generator_for_loop
File "/home/serhiy/py/cpython-tmp2/Lib/test/test_pdb.py", line 1035, in test_pdb_next_command_in_generator_for_loop
----------------------------------------------------------------------
File "/home/serhiy/py/cpython-tmp2/Lib/test/test_pdb.py", line 1048, in test.test_pdb.test_pdb_next_command_in_generator_for_loop
Failed example:
with PdbTestInput(['break test_gen',
'continue',
'next',
'next',
'next',
'continue']):
test_function()
Expected:
> <doctest test.test_pdb.test_pdb_next_command_in_generator_for_loop[1]>(3)test_function()
-> for i in test_gen():
(Pdb) break test_gen
Breakpoint 6 at <doctest test.test_pdb.test_pdb_next_command_in_generator_for_loop[0]>:1
(Pdb) continue
> <doctest test.test_pdb.test_pdb_next_command_in_generator_for_loop[0]>(2)test_gen()
-> yield 0
(Pdb) next
value 0
> <doctest test.test_pdb.test_pdb_next_command_in_generator_for_loop[0]>(3)test_gen()
-> return 1
(Pdb) next
Internal StopIteration: 1
> <doctest test.test_pdb.test_pdb_next_command_in_generator_for_loop[1]>(3)test_function()
-> for i in test_gen():
(Pdb) next
> <doctest test.test_pdb.test_pdb_next_command_in_generator_for_loop[1]>(5)test_function()
-> x = 123
(Pdb) continue
Got:
> <doctest test.test_pdb.test_pdb_next_command_in_generator_for_loop[1]>(3)test_function()
-> for i in test_gen():
(Pdb) break test_gen
Breakpoint 1 at <doctest test.test_pdb.test_pdb_next_command_in_generator_for_loop[0]>:1
(Pdb) continue
> <doctest test.test_pdb.test_pdb_next_command_in_generator_for_loop[0]>(2)test_gen()
-> yield 0
(Pdb) next
value 0
> <doctest test.test_pdb.test_pdb_next_command_in_generator_for_loop[0]>(3)test_gen()
-> return 1
(Pdb) next
Internal StopIteration: 1
> <doctest test.test_pdb.test_pdb_next_command_in_generator_for_loop[1]>(3)test_function()
-> for i in test_gen():
(Pdb) next
> <doctest test.test_pdb.test_pdb_next_command_in_generator_for_loop[1]>(5)test_function()
-> x = 123
(Pdb) continue
----------------------------------------------------------------------
This is fixed with:
diff --git a/Lib/test/test_pdb.py b/Lib/test/test_pdb.py
index 4f9d28afd3..7b3624fb99 100644
--- a/Lib/test/test_pdb.py
+++ b/Lib/test/test_pdb.py
@@ -1045,7 +1045,7 @@ def test_pdb_next_command_in_generator_for_loop():
... print('value', i)
... x = 123
- >>> with PdbTestInput(['break test_gen',
+ >>> with PdbTestInput(['break test_gen', # doctest: +ELLIPSIS
... 'continue',
... 'next',
... 'next',
@@ -1055,7 +1055,7 @@ def test_pdb_next_command_in_generator_for_loop():
> <doctest test.test_pdb.test_pdb_next_command_in_generator_for_loop[1]>(3)test_function()
-> for i in test_gen():
(Pdb) break test_gen
- Breakpoint 6 at <doctest test.test_pdb.test_pdb_next_command_in_generator_for_loop[0]>:1
+ Breakpoint ... at <doctest test.test_pdb.test_pdb_next_command_in_generator_for_loop[0]>:1
(Pdb) continue
> <doctest test.test_pdb.test_pdb_next_command_in_generator_for_loop[0]>(2)test_gen()
-> yield 0
I will submit a PR shortly.