Tests django_autocomplete_light select2_many_to_many

See also

• https://github.com/yourlabs/django-autocomplete-light/tree/master/test_project/select2_many_to_many

models.py

from django.db import models
from six import python_2_unicode_compatible


@python_2_unicode_compatible
class TModel(models.Model):
    name = models.CharField(max_length=200)

    test = models.ManyToManyField(
        "self", blank=True, related_name="related_test_models"
    )

    for_inline = models.ForeignKey(
        "self", models.CASCADE, null=True, blank=True, related_name="inline_test_models"
    )

    def __str__(self):
        return self.name

forms.py

from dal import autocomplete
from django import forms

from .models import TModel


class TForm(forms.ModelForm):
    class Meta:
        model = TModel
        fields = ("name", "test")
        widgets = {
            "test": autocomplete.ModelSelect2Multiple(
                "select2_many_to_many_autocomplete"
            )
        }

urls.py

from dal import autocomplete
from django.conf.urls import url
from django.views import generic

from .forms import TForm
from .models import TModel


urlpatterns = [
    url(
        "test-autocomplete/$",
        autocomplete.Select2QuerySetView.as_view(
            model=TModel,
            create_field="name",
        ),
        name="select2_many_to_many_autocomplete",
    ),
    url(
        "test/(?P<pk>\d+)/$",
        generic.UpdateView.as_view(
            model=TModel,
            form_class=TForm,
        ),
    ),
]

test_functional.py

from dal.test import case
from dal.test import stories
from dal_select2.test import Select2Story

from .models import TModel


class AdminManyToManyTestCase(
    Select2Story, case.AdminMixin, case.OptionMixin, case.AutocompleteTestCase
):

    field_name = "test"
    inline_related_name = "inline_test_models"
    model = TModel

    label_selector = ".select2-selection__choice"

    def setUp(self):
        super(AdminManyToManyTestCase, self).setUp()
        self.get(url=self.get_modeladmin_url("add"))

    def test_can_create_option_on_the_fly_and_select_existing_option(self):
        story = stories.CreateOptionMultiple(self)

        option = self.create_option()
        story.select_option(option.name)

        name = "new option %s" % self.id()
        story.create_option(name)

        self.enter_text("#id_name", "special %s" % self.id())
        story.submit()

        story.assert_values(
            (
                self.model.objects.get(name=name).pk,
                option.pk,
            )
        )
        story.assert_labels(
            (
                name,
                option.name,
            )
        )

Examples

Example issue 87

See also

• https://github.com/yourlabs/django-autocomplete-light/issues/897