[
    {
        "description": "$ref must be resolved against the current base",
        "schema": {
            "$schema": "https://json-schema.org/draft/2020-12/schema",
            "$ref": "#/$defs/foo/$defs/b",
            "$defs": {
                "foo":{
                    "$id": "http://localhost:1234/draft2020-12/ref/foo",
                    "$defs": {
                        "a": {
                            "type": "string"
                        },
                        "b": {
                            "$defs": {
                                "a": {
                                    "type": "number"
                                }
                            },
                            "$ref": "#/$defs/a"
                        }
                    }
                }
            }
        },
        "tests": [
            {
                "description": "$ref resolving against current base",
                "data": "foo",
                "valid": true
            },
            {
                "description": "$ref resolving against current schema",
                "data": 1,
                "valid": false
            }
        ]
    }
]