I searched in the web for some example of setting a FK in a ModelForm
(bound and unbound), but the examples I founded didn't worked for me. The
best thing I think I've is this:
*forms.py*
*class RegistroComentarioForm(ModelForm): def __init__(self, *args,
**kwargs): super(RegistroComentarioForm, self).__init__(*args,
**kwargs) # This is supossed to get all rows from a model. A
"Comentario" has one "CategoriaComentario". # Maybe I should do a
filter here when I bound data, but the problem is in the tests...
self.fields['categoria'] = ModelChoiceField(
queryset=CategoriaComentario.objects.all().values_list('id', 'nombre'),
empty_label='...') # bla bla bla Meta bla bla bla
fields...tests.py*
class RegistroComentarioFormTestCase(TestCase):
def test_registrar_comentario(self):
# Registro_Comentario_Form_X.
r_c_f_a = RegistroComentarioForm({
# I tried "'categoria': 1", but nothing.
'enunciado': 'Eres tan fea que sólo te guiñan un ojo los '
'francotiradores.'
})
# Here is the problem. This prints:
# <select id="id_categoria" name="categoria">
# <option value="" selected="selected">---------</option>
# </select>
# <textarea cols="40" id="id_enunciado" maxlength="1000"
name="enunciado"
# placeholder="Sólo caracteres alfanuméricos, sin espacios, máx. 1000"
rows="10">
# Eres tan fea que sólo te guiñan un ojo los
francotiradores.</textarea>
for campo in r_c_f_a:
print(campo)
self.assertTrue(r_c_f_a.is_valid())
So I don't have any *CategoriaComentario* available. In the docs they don't
say much about *ModelChoiceField*, so I just don't know what to do.
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