/**
 * Bun test lens for Bun's built-in test runner
 */
import { BaseLens } from '../base/BaseLens.js';
import { LensResult, ExecuteResult } from '../../types/index.js';
/**
 * Coverage info for a single file
 */
interface BunCoverageFile {
    file: string;
    functionCoverage: number;
    lineCoverage: number;
    uncoveredLines: string;
}
/**
 * Parsed Bun test output
 */
interface BunTestParsedOutput {
    passed: number;
    failed: number;
    skipped: number;
    totalTests: number;
    totalFiles: number;
    expectCalls: number;
    duration: number;
    testFiles: string[];
    failures: BunTestFailure[];
    coverageFiles: BunCoverageFile[];
    totalFunctionCoverage: number;
    totalLineCoverage: number;
}
/**
 * Bun test failure info
 */
interface BunTestFailure {
    file: string;
    testName: string;
    message: string;
    line?: number;
}
/**
 * Lens for Bun's built-in test runner
 */
export declare class BunTestLens extends BaseLens<BunTestParsedOutput> {
    readonly name = "bun-test";
    readonly description = "Bun test runner";
    readonly languages: string[];
    readonly supportedTools: string[];
    readonly requirements: import("../..").LensRequirements;
    private pathMapper?;
    /**
     * Calculate quality score (0-100) from Bun test results
     *
     * Scoring algorithm:
     * - Base score from test pass rate: (passedTests / totalTests) × 100
     * - Penalty for skipped tests: -0.5 per skipped test
     * - Floor at 0, cap at 100
     */
    static calculateQualityScore(result: LensResult): number;
    /**
     * Parse Bun test output
     *
     * Bun test outputs:
     * - "X pass" for passed tests
     * - "Y fail" for failed tests
     * - "Z skip" for skipped tests
     * - "N expect() calls" for assertion count
     * - "Ran N tests across M files. [time]" as summary
     * - Test file paths in format "path/to/file.test.ts:"
     */
    parse(output: ExecuteResult): BunTestParsedOutput;
    /**
     * Format Bun test results to standard format
     */
    format(parsed: BunTestParsedOutput): LensResult;
    /**
     * Get or create path mapper
     */
    private getPathMapper;
}
export {};
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