def _run_async_code(self, code, filename=None, line_no=0):
executor = PythonCodeExecution()
recv = Receiver()
executor.sig_exec_success.connect(recv.on_success)
executor.sig_exec_error.connect(recv.on_error)
task = executor.execute_async(code, line_no, filename)
task.join()
QCoreApplication.sendPostedEvents()
return executor, recv
def test_connected_receiver_receives_text(self):
with patch("sys.stdout") as mock_stdout:
mock_stdout.fileno.return_value = -1
recv = Receiver()
writer = WriteToSignal(mock_stdout)
writer.sig_write_received.connect(recv.capture_text)
txt = "I expect to see this"
writer.write(txt)
QCoreApplication.sendPostedEvents()
self.assertEqual(txt, recv.captured_txt)
mock_stdout.fileno.assert_called_once_with()
