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Merge pull request #5074 from blueyed/trace 

pdb: add test for --trace with --pdbcls
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Daniel Hahler 2019-04-08 18:48:44 +02:00 committed by GitHub
parent b549438423 4fb7a91a5e
commit 3fa329c9e9
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 14 additions and 3 deletions
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2
src/_pytest/debugging.py
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@ -256,7 +256,7 @@ def _test_pytest_function(pyfuncitem):
_pdb = pytestPDB._init_pdb() _pdb = pytestPDB._init_pdb()
testfunction = pyfuncitem.obj testfunction = pyfuncitem.obj
pyfuncitem.obj = _pdb.runcall pyfuncitem.obj = _pdb.runcall
if "func" in pyfuncitem._fixtureinfo.argnames: # noqa if "func" in pyfuncitem._fixtureinfo.argnames: # pragma: no branch
raise ValueError("--trace can't be used with a fixture named func!") raise ValueError("--trace can't be used with a fixture named func!")
pyfuncitem.funcargs["func"] = testfunction pyfuncitem.funcargs["func"] = testfunction
new_list = list(pyfuncitem._fixtureinfo.argnames) new_list = list(pyfuncitem._fixtureinfo.argnames)

15
testing/test_pdb.py
View File

@ -1148,7 +1148,11 @@ def test_pdbcls_via_local_module(testdir):
class Wrapped: class Wrapped:
class MyPdb: class MyPdb:
def set_trace(self, *args): def set_trace(self, *args):
print("mypdb_called", args) print("settrace_called", args)
def runcall(self, *args, **kwds):
print("runcall_called", args, kwds)
assert "func" in kwds
""", """,
) )
result = testdir.runpytest( result = testdir.runpytest(
@ -1165,4 +1169,11 @@ def test_pdbcls_via_local_module(testdir):
str(p1), "--pdbcls=mypdb:Wrapped.MyPdb", syspathinsert=True str(p1), "--pdbcls=mypdb:Wrapped.MyPdb", syspathinsert=True
) )
assert result.ret == 0 assert result.ret == 0
result.stdout.fnmatch_lines(["*mypdb_called*", "* 1 passed in *"]) result.stdout.fnmatch_lines(["*settrace_called*", "* 1 passed in *"])
# Ensure that it also works with --trace.
result = testdir.runpytest(
str(p1), "--pdbcls=mypdb:Wrapped.MyPdb", "--trace", syspathinsert=True
)
assert result.ret == 0
result.stdout.fnmatch_lines(["*runcall_called*", "* 1 passed in *"])