Use `snapshot` in tests

tests/test_nested_annotated_in_sequence.py

@@ -3,6 +3,7 @@ from typing import Annotated
 from dirty_equals import IsList
 from fastapi import FastAPI, Query
 from fastapi.testclient import TestClient
+from inline_snapshot import snapshot
 from pydantic import Field
 
 MaxSizedSet = Annotated[set[str], Field(max_length=3)]
@@ -33,7 +34,8 @@ def test_endpoint_valid():
 def test_endpoint_too_long():
     response = client.get("/", params={"foo": ["a", "b", "c", "d"]})
     assert response.status_code == 422
-    assert response.json() == {
+    assert response.json() == snapshot(
+        {
             "detail": [
                 {
                     "type": "too_long",
@@ -48,16 +50,20 @@ def test_endpoint_too_long():
                 }
             ]
         }
+    )
 
 
 def test_openapi():
-    assert app.openapi() == {
+    assert app.openapi() == snapshot(
+        {
             "components": {
                 "schemas": {
                     "HTTPValidationError": {
                         "properties": {
                             "detail": {
-                            "items": {"$ref": "#/components/schemas/ValidationError"},
+                                "items": {
+                                    "$ref": "#/components/schemas/ValidationError"
+                                },
                                 "title": "Detail",
                                 "type": "array",
                             },
@@ -134,3 +140,4 @@ def test_openapi():
                 },
             },
         }
+    )