pdb: import pdbcls lazily

Fixes https://github.com/pytest-dev/pytest/issues/2064.
2019-05-24 18:10:05 +02:00
parent e393a73890
commit f2ed796c41
3 changed files with 38 additions and 32 deletions
--- a/testing/test_pdb.py
+++ b/testing/test_pdb.py
@@ -1157,12 +1157,13 @@ def test_pdbcls_via_local_module(testdir):
    result = testdir.runpytest(
        str(p1), "--pdbcls=really.invalid:Value", syspathinsert=True
    )
-    result.stderr.fnmatch_lines(
+    result.stdout.fnmatch_lines(
        [
-            "ERROR: --pdbcls: could not import 'really.invalid:Value': No module named *really*"
+            "*= FAILURES =*",
+            "E * --pdbcls: could not import 'really.invalid:Value': No module named *really*",
        ]
    )
-    assert result.ret == 4
+    assert result.ret == 1

    result = testdir.runpytest(
        str(p1), "--pdbcls=mypdb:Wrapped.MyPdb", syspathinsert=True