def test_store_except_info_on_error() -> None:
"""Test that upon test failure, the exception info is stored on
sys.last_traceback and friends."""
# Simulate item that might raise a specific exception, depending on `raise_error` class var
class ItemMightRaise:
nodeid = "item_that_raises"
raise_error = True
def runtest(self):
if self.raise_error:
raise IndexError("TEST")
try:
runner.pytest_runtest_call(ItemMightRaise()) # type: ignore[arg-type]
except IndexError:
pass
# Check that exception info is stored on sys
assert sys.last_type is IndexError
assert isinstance(sys.last_value, IndexError)
assert sys.last_value.args[0] == "TEST"
assert sys.last_traceback
# The next run should clear the exception info stored by the previous run
ItemMightRaise.raise_error = False
runner.pytest_runtest_call(ItemMightRaise()) # type: ignore[arg-type]
assert not hasattr(sys, "last_type")
assert not hasattr(sys, "last_value")
assert not hasattr(sys, "last_traceback")
def test_store_except_info_on_error():
""" Test that upon test failure, the exception info is stored on
sys.last_traceback and friends.
"""
# Simulate item that might raise a specific exception, depending on `raise_error` class var
class ItemMightRaise(object):
nodeid = 'item_that_raises'
raise_error = True
def runtest(self):
if self.raise_error:
raise IndexError('TEST')
try:
runner.pytest_runtest_call(ItemMightRaise())
except IndexError:
pass
# Check that exception info is stored on sys
assert sys.last_type is IndexError
assert sys.last_value.args[0] == 'TEST'
assert sys.last_traceback
# The next run should clear the exception info stored by the previous run
ItemMightRaise.raise_error = False
runner.pytest_runtest_call(ItemMightRaise())
assert sys.last_type is None
assert sys.last_value is None
assert sys.last_traceback is None
def test_store_except_info_on_error():
""" Test that upon test failure, the exception info is stored on
sys.last_traceback and friends.
"""
# Simulate item that might raise a specific exception, depending on `raise_error` class var
class ItemMightRaise(object):
nodeid = "item_that_raises"
raise_error = True
def runtest(self):
if self.raise_error:
raise IndexError("TEST")
try:
runner.pytest_runtest_call(ItemMightRaise())
except IndexError:
pass
# Check that exception info is stored on sys
assert sys.last_type is IndexError
assert sys.last_value.args[0] == "TEST"
assert sys.last_traceback
# The next run should clear the exception info stored by the previous run
ItemMightRaise.raise_error = False
runner.pytest_runtest_call(ItemMightRaise())
assert sys.last_type is None
assert sys.last_value is None
assert sys.last_traceback is None
def pytest_runtest_call(item):
# Beautiful names
#
# test_filename = item.module.__file__
# test_name = item.name
# test_fullname = f"{test_filename}::{test_name}"
# elapsed time
start = time()
runner.pytest_runtest_call(item)
elapsed_time = time() - start
# lines of code
item_source_code = inspect.getsource(item._getobj())
lines_of_code = len(item_source_code.split('\n')) - 1
# check conditionals and loops
root = ast.parse(item_source_code)
ifs_used = len(
[node for node in ast.walk(root) if isinstance(node, ast.If)])
for_used = len(
[node for node in ast.walk(root) if isinstance(node, ast.For)])
while_used = len(
[node for node in ast.walk(root) if isinstance(node, ast.While)])
# write measures
MEASURES[item.name] = {
"LOC": lines_of_code,
"elapsed_time": elapsed_time,
"ifs_used": ifs_used,
"for_used": for_used,
"while_used": while_used,
}
def test_store_except_info_on_eror():
""" Test that upon test failure, the exception info is stored on
sys.last_traceback and friends.
"""
# Simulate item that raises a specific exception
class ItemThatRaises:
def runtest(self):
raise IndexError('TEST')
try:
runner.pytest_runtest_call(ItemThatRaises())
except IndexError:
pass
# Check that exception info is stored on sys
assert sys.last_type is IndexError
assert sys.last_value.args[0] == 'TEST'
assert sys.last_traceback
def test_store_except_info_on_eror():
""" Test that upon test failure, the exception info is stored on
sys.last_traceback and friends.
"""
# Simulate item that raises a specific exception
class ItemThatRaises:
def runtest(self):
raise IndexError('TEST')
try:
runner.pytest_runtest_call(ItemThatRaises())
except IndexError:
pass
# Check that exception info is stored on sys
assert sys.last_type is IndexError
assert sys.last_value.args[0] == 'TEST'
assert sys.last_traceback