interface RegisterOptions {
    reportCoverage?: boolean;
    exportCoverage?: boolean;
}
/**
 * OpenAPI assertions for validating HTTP responses against OpenAPI specifications.
 *
 * This is a drop-in replacement for @japa/openapi-assertions with OpenAPI 3.1 support.
 */
export declare class OpenApiAssertions {
    /**
     * Compiled validators from registered specs.
     */
    private static validators;
    /**
     * Flag indicating if specs have been registered.
     */
    private static hasRegistered;
    /**
     * Coverage options.
     */
    private static coverageOptions;
    /**
     * Register OpenAPI specs to validate responses against.
     * This method is SYNCHRONOUS to match the original @japa/openapi-assertions API.
     *
     * @param schemaPathsOrURLs - Paths or URLs to OpenAPI spec files
     * @param options - Coverage reporting options
     */
    static registerSpecs(schemaPathsOrURLs: (string | URL)[], options?: RegisterOptions): void;
    /**
     * Reset the assertions state (useful for testing).
     */
    static reset(): void;
    /**
     * Get validators, throwing if not registered.
     */
    private static getValidators;
    /**
     * Validate that a response matches the OpenAPI specification.
     * This method is SYNCHRONOUS to match the original @japa/openapi-assertions API.
     *
     * @param response - HTTP response object from axios, supertest, or Japa api-client
     * @throws AssertionError if the response does not match the spec
     */
    isValidResponse(response: unknown): void;
}
export {};
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