/**
 * Test Dashboard CLI — Terminal UI for AgentProbe test results.
 * Renders a rich dashboard with test results, coverage, cost breakdown, and trend sparklines.
 */
import type { SuiteResult, TestResult } from './types';
/**
 * Generate a sparkline string from numeric data points.
 */
export declare function sparkline(data: number[]): string;
export interface DashboardData {
    results: {
        passed: number;
        failed: number;
        flaky: number;
        skipped: number;
        total: number;
    };
    coverage: {
        tools: number;
        prompts: number;
        security: number;
    };
    cost: {
        totalUsd: number;
        avgPerTest: number;
        mostExpensive: {
            name: string;
            costUsd: number;
        } | null;
    };
    trend: number[];
    duration_ms: number;
}
export interface DashboardOptions {
    width?: number;
    color?: boolean;
    compact?: boolean;
}
/**
 * Aggregate multiple suite results into DashboardData.
 */
export declare function collectDashboardData(suites: SuiteResult[], opts?: {
    coverageTools?: string[];
    declaredTools?: string[];
    history?: number[];
}): DashboardData;
/**
 * Estimate cost of a single test from its trace token usage.
 */
export declare function estimateTestCost(result: TestResult): number;
/**
 * Render the full terminal dashboard.
 */
export declare function renderDashboard(data: DashboardData, opts?: DashboardOptions): string;
/**
 * Render a compact single-line summary for CI output.
 */
export declare function renderCompactDashboard(data: DashboardData): string;
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