/**
 * .what = time data for a single test (then block)
 * .why = leaf node in block hierarchy
 */
export interface SlowtestTest {
    /** test name (with "then: " prefix) */
    name: string;
    /** test duration in ms */
    duration: number;
}
/**
 * .what = time data for a describe/given/when block
 * .why = enables hierarchical drill-down into slow blocks
 */
export interface SlowtestBlock {
    /** block type: "given", "when", "describe" */
    type: 'given' | 'when' | 'describe';
    /** block name (without type prefix) */
    name: string;
    /** total block duration in ms */
    duration: number;
    /**
     * derived hook duration: duration - sum(children)
     *
     * note
     * - includes beforeAll, afterAll, beforeEach, afterEach time
     * - derived because neither jest nor vitest expose individual hook durations
     */
    hookDuration: number;
    /** child blocks (nested given/when/describe) */
    blocks?: SlowtestBlock[];
    /** leaf tests (then blocks) */
    tests?: SlowtestTest[];
}