def qtbot(request, qapp, qtbot_params) -> pytest_qt_extras.QtBot:
if sys.version_info < (3, 7):
pytest.skip('GUI tests are not available for Python 3.6 or lower')
_qtbot = pytest_qt_extras.QtBot(request, **qtbot_params)
with capture_exceptions() as exceptions:
yield _qtbot
if exceptions:
pytest.fail(format_captured_exceptions(exceptions))
_qtbot.describe()
def test_format_captured_exceptions():
try:
raise ValueError('errors were made')
except ValueError:
exceptions = [sys.exc_info()]
obtained_text = format_captured_exceptions(exceptions)
lines = obtained_text.splitlines()
assert 'Qt exceptions in virtual methods:' in lines
assert 'ValueError: errors were made' in lines
def test_format_captured_exceptions():
try:
raise ValueError("errors were made")
except ValueError:
exceptions = [sys.exc_info()]
obtained_text = format_captured_exceptions(exceptions)
lines = obtained_text.splitlines()
assert "Exceptions caught in Qt event loop:" in lines
assert "ValueError: errors were made" in lines
def test_format_captured_exceptions():
try:
raise ValueError('errors were made')
except ValueError:
exceptions = [sys.exc_info()]
obtained_text = format_captured_exceptions(exceptions)
lines = obtained_text.splitlines()
assert 'Qt exceptions in virtual methods:' in lines
assert 'ValueError: errors were made' in lines
def test_format_captured_exceptions():
try:
raise ValueError("errors were made")
except ValueError:
exceptions = [sys.exc_info()]
obtained_text = format_captured_exceptions(exceptions)
lines = obtained_text.splitlines()
assert "Exceptions caught in Qt event loop:" in lines
assert "ValueError: errors were made" in lines
def _process_events(item):
"""Calls app.processEvents() while taking care of capturing exceptions
or not based on the given item's configuration.
"""
app = QApplication.instance()
if app is not None:
if _is_exception_capture_disabled(item):
app.processEvents()
else:
with capture_exceptions() as exceptions:
app.processEvents()
if exceptions:
pytest.fail("TEARDOWN ERROR: " + format_captured_exceptions(exceptions), pytrace=False)
def test_format_captured_exceptions_chained():
try:
try:
raise ValueError("errors were made")
except ValueError:
raise RuntimeError("error handling value error")
except RuntimeError:
exceptions = [sys.exc_info()]
obtained_text = format_captured_exceptions(exceptions)
lines = obtained_text.splitlines()
assert "Qt exceptions in virtual methods:" in lines
assert "ValueError: errors were made" in lines
assert "RuntimeError: error handling value error" in lines
def test_format_captured_exceptions_chained():
try:
try:
raise ValueError("errors were made")
except ValueError:
raise RuntimeError("error handling value error")
except RuntimeError:
exceptions = [sys.exc_info()]
obtained_text = format_captured_exceptions(exceptions)
lines = obtained_text.splitlines()
assert "Qt exceptions in virtual methods:" in lines
assert "ValueError: errors were made" in lines
assert "RuntimeError: error handling value error" in lines
def qtbot(qapp, request):
"""
Fixture used to create a QtBot instance for using during testing.
Make sure to call addWidget for each top-level widget you create to ensure
that they are properly closed after the test ends.
"""
result = QtBot()
no_capture = _is_exception_capture_disabled(request.node)
if no_capture:
yield result # pragma: no cover
else:
with capture_exceptions() as exceptions:
yield result
if exceptions:
pytest.fail(format_captured_exceptions(exceptions), pytrace=False)
result._close()
def qtbot_session(qapp, request):
result = QtBot(qapp)
with capture_exceptions() as exceptions:
yield result
if exceptions:
pytest.fail(format_captured_exceptions(exceptions))
