Django integration breaks `assertNumQueries`

[salomvary]

If I have sqlcommenter configured for a Django project, including when running tests with the default Django test runner, the assertNumQueries assertion fails with the following exception:

Traceback (most recent call last):
  File "test_something.py", line 4165, in test_some_feature
    with self.assertNumQueries(5):
         ~~~~~~~~~~~~~~~~~~~~~^^^
  File ".venv/lib/python3.13/site-packages/django/test/testcases.py", line 135, in __exit__
    "\n".join(
    ~~~~~~~~~^
        "%d. %s" % (i, query["sql"])
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        for i, query in enumerate(self.captured_queries, start=1)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    ),
    ^
  File ".venv/lib/python3.13/site-packages/django/test/testcases.py", line 136, in <genexpr>
    "%d. %s" % (i, query["sql"])
                   ~~~~~^^^^^^^
TypeError: string indices must be integers, not 'str'

Django version 5.1.4, Python 3.13.1, sqlcommenter 2.0.0.

[florianschieder]

+1 same for me on django 5.0.11 and sqlcommenter 2.0.0

i assume the error cause to be there in just appending the plain sql string to the connection query log instead of passing a dictionary like

{"sql": QUERY_STRING_HERE,
# possible further stuff django expects
}

https://github.com/google/sqlcommenter/blob/master/python/sqlcommenter-python/google/cloud/sqlcommenter/django/middleware.py#L94C1-L95C58

going to take a look at this next week and will maybe provide a pull request if I find time