4.5.0

Release 4.5.0

4.4.0

Release 4.4.0

Simplify the pytest requirement because due to our own python requirement (3.8+), the pytest requirement is met.

4.3.1

Use an environment for deploy

Capturing exceptions during test tear down

Exceptions are now captured also during test tear down, as delayed events will get processed then and might raise exceptions in virtual methods; this is specially problematic in PyQt5.5, which changed the behavior to call abort by default, which will crash the interpreter. (#65, thanks @The-Compiler).

qtlog.disabled() and some bug fixes

• Fixed log line number in messages, and provide better contextual information in Qt5 (#55, thanks @The-Compiler);
• Fixed issue where exceptions inside a waitSignals or waitSignal with-statement block would be swallowed and a SignalTimeoutError would be raised instead. (#59, thanks @The-Compiler for bringing up the issue and providing a test case);
• Fixed issue where the first usage of qapp fixture would return None. Thanks to @gqmelo for noticing and providing a PR;
• New qtlog now sports a context manager method, disabled (#58). Thanks @The-Compiler for the idea and testing;

Qt Logging, waitSignals

• Messages sent by qDebug, qWarning, qCritical are captured and displayed when tests fail, similar to pytest-catchlog. Also, tests can be configured to automatically fail if an unexpected message is generated. (See docs).
• New method waitSignals: will block untill all signals given are triggered, see docs (thanks @The-Compiler for idea and complete PR).
• New parameter raising to waitSignals and waitSignals: when True (defaults to False) will raise a qtbot.SignalTimeoutError exception when timeout is reached, see docs (thanks again to @The-Compiler for idea and complete PR).
• pytest-qt now requires pytest version >= 2.7.

Internal changes to improve memory management

• QApplication.exit() is no longer called at the end of the test session and the QApplication instance is not garbage collected anymore;
• QtBot no longer receives a QApplication as a parameter in the constructor, always referencing QApplication.instance() now; this avoids keeping an extra reference in the qtbot instances.
• deleteLater is called on widgets added in QtBot.addWidget at the end of each test;
• QApplication.processEvents() is called at the end of each test to make sure widgets are cleaned up;

PyQt5 support

pytest-qt now supports PyQt5!

Which Qt api will be used is still detected automatically, but you can choose one using the PYTEST_QT_API environment variable (the old PYTEST_QT_FORCE_PYQT is still supported for backward compatibility).

Many thanks to @jdreaver for helping to test this release!

PyQt: no longer setting API version

Now the module qt_compat no longer sets QString and QVariant apis to 2 for PyQt, making it compatible for those still using version 1 of the API.

Small improvements

• Now it is possible to disable automatic exception capture by using markers or a pytest.ini option. Consult the documentation for more information. (#26, thanks @datalyze-solutions for bringing this up)
• QApplication instance is created only if it wasn't created yet (#21, thanks @fabioz!)
• addWidget now keeps a weak reference its widgets (#20, thanks @fabioz)

Bug fix

• Fixed #16: a signal emitted immediately inside a waitSignal block now works as expected (thanks @baudren)