/**
 * Photon Test Runner
 *
 * Discovers and runs tests from:
 * - External .test.ts files (preferred — companion to .photon.ts)
 * - Inline test* methods in .photon.ts (legacy, backward compatible)
 *
 * Supports multiple test modes:
 * - direct: Call methods directly on instance (unit tests)
 * - cli: Call methods via CLI subprocess (integration tests)
 * - mcp: Call methods via MCP protocol (integration tests)
 *
 * Usage: photon test [photon] [testName] [--mode direct|cli|all]
 */
export type TestMode = 'direct' | 'cli' | 'mcp' | 'all';
export interface TestResult {
    photon: string;
    test: string;
    passed: boolean;
    skipped?: boolean;
    duration: number;
    error?: string;
    message?: string;
    mode: 'direct' | 'cli' | 'mcp';
    issueUrl?: string;
}
export interface TestSummary {
    total: number;
    passed: number;
    failed: number;
    skipped: number;
    duration: number;
    results: TestResult[];
    mode: TestMode;
}
/**
 * List all tests for a photon (external + inline).
 * Used by Beam UI to discover available tests.
 */
export declare function listTests(photonPath: string, instance?: any): Promise<Array<{
    name: string;
    source: 'external' | 'inline';
    skip?: string | boolean;
}>>;
/**
 * Main test runner
 */
export declare function runTests(workingDir: string, photonName?: string, testName?: string, options?: {
    json?: boolean;
    mode?: TestMode;
}): Promise<TestSummary>;
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