Added geospatial tests for $near

[vic-tsang]

This PR contains:

• geospatial tests for $near
• added conftest.py under geospatial to enable index creation with 2dsphere and 2d to be used with nearSphere later

Ref:

• Issue Add compatibility test for query: geospatial operators (11 total) #32

[documentdb-triage-tool]

🤖 Auto-triaged by documentdb-triage-tool.

Applied: compatibility test, enhancement
Project fields suggested: Component test-coverage · Priority P2 · Effort L · Status Needs Review
Confidence: 0.85 (mixed)

Reasoning

component from path globs (test-coverage, test-framework); effort from diff stats (1691+0 LOC, 11 files); LLM: Adds new geospatial $near test cases under the compatibility tests directory, expanding test coverage for an important query operator.

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[eerxuan]

I missed this, remember to keep each test case self-contained: has setup command and expected. So

pytestmark = pytest.mark.usefixtures("geo_2dsphere")

file level fixture breaks the pattern.

Also, you have fixture and inline create_index, which means this fixture is not flexible enough.

Please remove the fixture. We should have consistent format for index setup and collection setup.
We can create a similar index helpers as the CustomCollection etc. This can keep the self-contained test case pattern, and it is flexible enough so we can have TestCase specific index setup.

    CommandTestCase(
        "collation_null_uses_default",
        target_collection=CustomCollection(options={"collation": {"locale": "en", "strength": 2}}),
        docs=[{"_id": 1, "s": "abc"}, {"_id": 2, "s": "ABC"}, {"_id": 3, "s": "def"}],
        command=lambda ctx: {
            "count": ctx.collection,
            "query": {"s": "abc"},
            "collation": None,
        },
        expected={"n": 2, "ok": 1.0},
        msg="count with collation=null should use collection default collation",
    ),