pytest-ipdb-in-testdir.py

diff -r fa62c5c63c2f testing/test_assertrewrite.py
--- a/testing/test_assertrewrite.py     Mon Jan 19 22:34:43 2015 +0100
+++ b/testing/test_assertrewrite.py     Fri Feb 27 19:11:10 2015 +0100
@@ -123,6 +123,13 @@
             assert False, "something bad!"
         assert getmsg(f) == "AssertionError: something bad!\nassert False"
 
+    def test_runpytest_ipdb(self, testdir):
+        testdir.makepyfile("""
+            def test_foo():
+                import ipdb; ipdb.set_trace()
+        """)
+        result = testdir.runpytest('')
+
     def test_assertion_message(self, testdir):
         testdir.makepyfile("""
             def test_foo():