Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use pre_save method in hypothesis

Best Python code snippet using hypothesis

models.py

Source:models.py

...755    created_at = DateTimeField(default=datetime.now)756    unread = BooleanField(required=True, default=True)757    msg_type = StringField(max_length=7, required=True, choices=message_type_choices)758    @classmethod  # signal pre_save (asociar em cada modelo)759    def pre_save(cls, sender, document, **kwargs):760        document.created_at = datetime.now()761    meta = {762        'collection': 'messages',763    }764signals.pre_save.connect(Message.pre_save, sender=Message)765# #### LOGS766class ExtractLog(DynamicDocument):767    meta = {768        'max_size': 104857600,  # 100 MB (104857600 Bytes)769        'max_documents': 100000,770        'collection': 'extract_log',771        'db_alias': config.OPAC_PROC_LOG_MONGODB_NAME,772    }773class TransformLog(DynamicDocument):...

tests.py

Source:tests.py

1import sys2from StringIO import StringIO3from django.test import TestCase4from django.db import models5from regressiontests.signals_regress.models import Author, Book6signal_output = []7def pre_save_test(signal, sender, instance, **kwargs):8    signal_output.append('pre_save signal, %s' % instance)9    if kwargs.get('raw'):10        signal_output.append('Is raw')11def post_save_test(signal, sender, instance, **kwargs):12    signal_output.append('post_save signal, %s' % instance)13    if 'created' in kwargs:14        if kwargs['created']:15            signal_output.append('Is created')16        else:17            signal_output.append('Is updated')18    if kwargs.get('raw'):19        signal_output.append('Is raw')20def pre_delete_test(signal, sender, instance, **kwargs):21    signal_output.append('pre_save signal, %s' % instance)22    signal_output.append('instance.id is not None: %s' % (instance.id != None))23def post_delete_test(signal, sender, instance, **kwargs):24    signal_output.append('post_delete signal, %s' % instance)25    signal_output.append('instance.id is not None: %s' % (instance.id != None))26class SignalsRegressTests(TestCase):27    """28    Testing signals before/after saving and deleting.29    """30    def get_signal_output(self, fn, *args, **kwargs):31        # Flush any existing signal output32        global signal_output33        signal_output = []34        fn(*args, **kwargs)35        return signal_output36    def setUp(self):37        # Save up the number of connected signals so that we can check at the end38        # that all the signals we register get properly unregistered (#9989)39        self.pre_signals = (len(models.signals.pre_save.receivers),40                       len(models.signals.post_save.receivers),41                       len(models.signals.pre_delete.receivers),42                       len(models.signals.post_delete.receivers))43        models.signals.pre_save.connect(pre_save_test)44        models.signals.post_save.connect(post_save_test)45        models.signals.pre_delete.connect(pre_delete_test)46        models.signals.post_delete.connect(post_delete_test)47    def tearDown(self):48        models.signals.post_delete.disconnect(post_delete_test)49        models.signals.pre_delete.disconnect(pre_delete_test)50        models.signals.post_save.disconnect(post_save_test)51        models.signals.pre_save.disconnect(pre_save_test)52        # Check that all our signals got disconnected properly.53        post_signals = (len(models.signals.pre_save.receivers),54                        len(models.signals.post_save.receivers),55                        len(models.signals.pre_delete.receivers),56                        len(models.signals.post_delete.receivers))57        self.assertEqual(self.pre_signals, post_signals)58    def test_model_signals(self):59        """ Model saves should throw some signals. """60        a1 = Author(name='Neal Stephenson')61        self.assertEqual(self.get_signal_output(a1.save), [62            "pre_save signal, Neal Stephenson",63            "post_save signal, Neal Stephenson",64            "Is created"65        ])66        b1 = Book(name='Snow Crash')67        self.assertEqual(self.get_signal_output(b1.save), [68            "pre_save signal, Snow Crash",69            "post_save signal, Snow Crash",70            "Is created"71        ])72    def test_m2m_signals(self):73        """ Assigning and removing to/from m2m shouldn't generate an m2m signal """74        b1 = Book(name='Snow Crash')75        self.get_signal_output(b1.save)76        a1 = Author(name='Neal Stephenson')77        self.get_signal_output(a1.save)78        self.assertEqual(self.get_signal_output(setattr, b1, 'authors', [a1]), [])...

signals.py

Source:signals.py

1"""App signals module"""2from django.db.models import Max3from django.db.models.signals import pre_save, post_save4from django.dispatch import receiver5from django.utils.text import slugify6from django.utils.timezone import now7from django.utils.translation import ugettext_lazy as _8from action.models import Action, Event, RecurrentAction, Note, Step, Log9#10# Receivers11#12@receiver(pre_save, sender=Action, dispatch_uid="action_pre_created")13@receiver(pre_save, sender=Event, dispatch_uid="event_pre_created")14@receiver(pre_save, sender=RecurrentAction, dispatch_uid="recurrent_action_pre_created")15def action_pre_created(sender, instance, raw, using, update_fields, **kwargs):  # pylint: disable=unused-argument16    """Create name and slug"""17    if instance.pk:  # Called only on creation18        return19    # from nose.tools import set_trace; set_trace()20    instance.name = "{} {} â {}".format(instance.priority[0], instance.project.name, instance.label)21    if not instance.slug:22        instance.slug = slugify(instance.project.name + "__" + instance.label)23@receiver(post_save, sender=Action, dispatch_uid="action_post_save")24@receiver(post_save, sender=Event, dispatch_uid="event_post_save")25@receiver(post_save, sender=RecurrentAction, dispatch_uid="recurrent_action_post_save")26def action_post_save(sender, instance, created, raw, using, update_fields,27                     **kwargs):  # pylint: disable=unused-argument,too-many-arguments28    """Create the first log when an action is created."""29    if not created:30        return31    Log.objects.create(action=instance, date=now(), content=_("Creation of the action"))32@receiver(pre_save, sender=Note, dispatch_uid="note_pre_created")33@receiver(pre_save, sender=Step, dispatch_uid="step_pre_created")34@receiver(pre_save, sender=Log, dispatch_uid="log_pre_created")35def inline_pre_created(sender, instance, raw, using, update_fields, **kwargs):  # pylint: disable=unused-argument36    """Create number"""37    if instance.pk:  # Called only on creation38        return39    # from nose.tools import set_trace; set_trace()...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.