Typo in Admin validation exception message

[charmless]

If a prepopulated_fields value refers to a nonexistant field, the error message is in correct.

So for:

   prepopulated_fields = {'slug': ['field_which_doesnt_exist']}

The error raised is:

'SomeAdmin.prepopulated_fields['field_which_doesnt_exist'][0]' refers to field 'field_which_doesnt_exist' that is missing from model 'Release'.

The expected error should finger 'slug' as the key with the offending source field:

'SomeAdmin.prepopulated_fields['slug'][0]' refers to field 'field_which_doesnt_exist' that is missing from model 'Release'.

This is a simple typo. Fix attached.

[charmless]

patch.

[Adrian Holovaty]

(In [9002]) Fixed #8957 -- Fixed incorrect error message when Admin prepopulated_fields refers to a field that does not exist. Thanks, charmless

[Tom Mortimer-Jones]

Reopening this ticket as the test still fails in the same way as initially described.

[Tom Mortimer-Jones]

Replying to morty:

Reopening this ticket as the test still fails in the same way as initially described.

Sorry, it isn't exactly as described. The output of the failing test is:

Failed example:
    validate(ValidationTestModelAdmin, ValidationTestModel)
Expected:
    Traceback (most recent call last):
    ...
    ImproperlyConfigured: 'ValidationTestModelAdmin.prepopulated_fields['non_existent_field'][0]' refers to field 'non_existent_field' that is missing from model 'ValidationTestModel'.
Got:
    Traceback (most recent call last):
    ...
    ImproperlyConfigured: 'ValidationTestModelAdmin.prepopulated_fields['slug'][0]' refers to field 'non_existent_field' that is missing from model 'ValidationTestModel'.

[Tom Mortimer-Jones]

I think that the test is at fault. The test is to try and populate the slug field with a non-existent field. The expected exception looks like it should be raised if you tried to populate a non-existent field with a non-existent field. Therefore I think the expected value should be changed.

[Tom Mortimer-Jones]

Patch

[Tom Mortimer-Jones]

My additions to this ticket are a duplicate of #9073. Sorry for this unnecessary posting. Closing again.