[Openapi3.1] Ref inside of Items are not resolved

[trubat-d]

I have an OrderCreate Schema that holds properties, one of this properties is an buggedProperty which is of type array, this property holds a schema OrderItem in Items that is not resolved. Is it normal behavior for items not to be resolved ?

Options Used:

ParseOptions options = new ParseOptions();
options.setResolve(true);
options.setResolveFully(true);
options.setInferSchemaType(true);
SwaggerParseResult result = new OpenAPIParser().readLocation(path, null, options);

Using the Following JSON :

{
    "openapi": "3.1.0",
    "info": {
        "title": "test",
        "description": "test desc",
        "version": "1.0.0"
    },
    "servers": [
        {
            "url": "redacted",
            "description": "desc"
        }
    ],
    "paths": {
        "/orders": {
            "post": {
                "tags": [
                    "orders"
                ],
                "summary": "Create Order",
                "operationId": "create_order_orders_post",
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/OrderCreate"
                            }
                        }
                    }
                }
            }
        }
    },
    "components": {
        "schemas": {
            "OrderCreate": {
                "properties": {
                    "delivery_address": {
                        "type": "string",
                        "title": "Delivery Address"
                    },
                    "phone_number": {
                        "type": "string",
                        "title": "Phone Number"
                    },
                    "buggedProperty": {
                        "items": {
                            "$ref": "#/components/schemas/OrderItem"
                        },
                        "type": "array",
                        "title": "Items",
                        "default": []
                    }
                },
                "type": "object",
                "required": [
                    "delivery_address",
                    "phone_number"
                ],
                "title": "OrderCreate"
            },
            "OrderItem": {
                "properties": {
                    "menu_item_id": {
                        "type": "integer",
                        "title": "Menu Item Id"
                    },
                    "quantity": {
                        "type": "integer",
                        "title": "Quantity"
                    }
                },
                "type": "object",
                "required": [
                    "menu_item_id",
                    "quantity"
                ],
                "title": "OrderItem"
            }
        }
    }
}

Result from:

 Schema<?> scheme = ((Schema<?>) parsedAPI.getComponents().getSchemas().get("OrderCreate").getProperties().get("buggedProperty")).getItems();

Is:

class JsonSchema {
    class Schema {
        type: null
        format: null
        $ref: #/components/schemas/OrderItem
        description: null
        title: null
        multipleOf: null
        maximum: null
        exclusiveMaximum: null
        minimum: null
        exclusiveMinimum: null
        maxLength: null
        minLength: null
        pattern: null
        maxItems: null
        minItems: null
        uniqueItems: null
        maxProperties: null
        minProperties: null
        required: null
        not: null
        properties: null
        additionalProperties: null
        nullable: null
        readOnly: null
        writeOnly: null
        example: null
        externalDocs: null
        deprecated: null
        discriminator: null
        xml: null
        patternProperties: null
        contains: null
        $id: null
        $anchor: null
        $schema: null
        $vocabulary: null
        $dynamicAnchor: null
        const: null
        contentEncoding: null
        contentMediaType: null
        contentSchema: null
        propertyNames: null
        unevaluatedProperties: null
        maxContains: null
        minContains: null
        additionalItems: null
        unevaluatedItems: null
        _if: null
        _else: null
        then: null
        dependentRequired: null
        dependentSchemas: null
        $comment: null
        prefixItems: null
    }
}

[trubat-d]

Since in 3.1 resolveFully is not effective, it looks like the error comes from the fact that there is no check for a 3.1 schema having items and being of type "array" which will never call the resolver.

SchemaProcessor.java