Re: Testing if a receiver is connected to a signal

[Vinicius Mendes]

Boa. Funciona para resolver esse problema.

Atenciosamente,
Vinicius Mendes
Engenheiro de Computação
Globo.com



On Thu, May 5, 2011 at 1:33 PM, Bernardo Fontes wrote:

> Hello everybody,
>
> I resolved this problem by looking at Djangos Signal's code and
> understanding its structure. The signal has an attribute called receivers
> which has stored references to its receivers function that were connect to
> it. When the send function is called, the signal just call this function
> which are in this receivers list. So, I created a setUpClass and a
> tearDownClass that does a monkey patch with my signal. It's like this:
>
>
> class YourTestClass(TestCase):
>
>
> @classmethod
> def setUpClass(cls):
> cls.signal_receivers = my_signal.receivers
> my_signal.receivers = []
>
>
> @classmethod
> def tearDownClass(cls):
> my_signal.receivers = cls.signal_receivers
>
> Hope I could help!
>
>
> --
> Bernardo Fontes
> http://www.bernardofontes.net
> bernardo...@gmail.com 
> Skype: bernardoxhc
> (21) 9629 1621
>
> --
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Re: Testing if a receiver is connected to a signal

[Bernardo Fontes]

Hello everybody,

I resolved this problem by looking at Djangos Signal's code and
understanding its structure. The signal has an attribute called receivers
which has stored references to its receivers function that were connect to
it. When the send function is called, the signal just call this function
which are in this receivers list. So, I created a setUpClass and a
tearDownClass that does a monkey patch with my signal. It's like this:


class YourTestClass(TestCase):

@classmethod
def setUpClass(cls):
cls.signal_receivers = my_signal.receivers
my_signal.receivers = []


@classmethod
def tearDownClass(cls):
my_signal.receivers = cls.signal_receivers

Hope I could help!

-- 
Bernardo Fontes
http://www.bernardofontes.net
bernardo...@gmail.com 
Skype: bernardoxhc
(21) 9629 1621

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Re: Testing if a receiver is connected to a signal

[Bernardo Fontes]

Hi,

I'm having this problem too. Does anyone knows a good strategy to
handle this problem?

On 21 fev, 17:50, Vinicius Mendes  wrote:
> Hi,
>
> I want to test if a receiver function is connected to a signal in django,
> but I don't want other receivers from other apps to be called when my test
> runs.
>
> I thought of verifying if my callback function is in the receivers list of
> the signal, but this list stores the receivers in a strange way.
>
> Any ideas?
>
> Atenciosamente,
> Vinicius Mendes
> Engenheiro de Computação
> Globo.com

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Testing if a receiver is connected to a signal

[Vinicius Mendes]

Hi,

I want to test if a receiver function is connected to a signal in django,
but I don't want other receivers from other apps to be called when my test
runs.

I thought of verifying if my callback function is in the receivers list of
the signal, but this list stores the receivers in a strange way.

Any ideas?

Atenciosamente,
Vinicius Mendes
Engenheiro de Computação
Globo.com

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