You'll be glad to know that's fixed in Django 1.10:
https://github.com/django/django/commit/e0837f2cb12de5e95e621d19b186b0da43bcdee2
On Wednesday, August 24, 2016 at 10:27:37 AM UTC-4, Gergely Polonkai wrote:
>
> It just turned out that value_list(…, flat=True) returns a QuerySet, not a
> list. So expected_json couldn’t be equal to the actual result. It took a
> bit of debugging as repr() displays [1, 2, 3], not QuerySet(1, 2, 3) or
> something.
>
> Derek <game...@gmail.com <javascript:>> ezt írta (időpont: 2016. aug.
> 24., Sze, 16:03):
>
>> Assuming that the long function you have embedded inside your dictionary
>> simply generates a list i.e.
>> cloned_build.groupings.get(group=group1)
>> .field_values
>> .exclude(template=approvable_template)
>> .values_list('id', flat=True)[:]
>>
>> results in:
>> [1,2,3]
>>
>> Then some examples of possible tests:
>>
>>
>> expected_json = {
>> 'status': 'ok',
>> 'invalid-fields': {},
>> 'updated-fields': [1,2,3]
>> }
>> actual_json = {
>> 'invalid-fields': {},
>> 'status': 'ok',
>> 'updated-fields': [1,2,3]
>> }
>> invalid_json = {
>> 'invalid-fields': {},
>> 'status': 'ok',
>> 'updated-fields': [2,3]
>> }
>>
>> assert cmp(expected_json, actual_json) == 0 # same
>> assert cmp(expected_json, invalid_json) == -1 # different
>>
>> Hope this helps. For more background & discussion, see:
>>
>>
>> http://stackoverflow.com/questions/4527942/comparing-two-dictionaries-in-python
>>
>>
>>
>> On Wednesday, 24 August 2016 12:11:18 UTC+2, Gergely Polonkai wrote:
>>>
>>> Hello,
>>>
>>> I have a test that fetches some JSON data from my API and compares it
>>> with the expected result, which is generated like this:
>>>
>>> expected_json = {
>>> 'status': 'ok',
>>> 'invalid-fields': {},
>>> 'updated-fields': cloned_build.groupings.get(group=group1)
>>> .field_values
>>> .exclude(template=approvable_template)
>>> .values_list('id', flat=True)[:],
>>> }
>>>
>>> At the end, I get this error:
>>>
>>> AssertionError: {u'status': u'ok', u'invalid-fields': {},
>>> u'updated-fields': [13, 14, 15]} != {u'status': u'ok', u'invalid-fields':
>>> {}, u'updated-fields': [13, 14, 15]}
>>> {u'invalid-fields': {}, u'status': u'ok', u'updated-fields': [13, 14,
>>> 15]}
>>>
>>>
>>> It seems the two dicts are equal, but assertEquals thinks they are not.
>>> Am I missing something here?
>>>
>>> Best,
>>> Gergely
>>>
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