import type { Tool } from '@wrongstack/core/types';
export type TestRunnerName = 'vitest' | 'jest' | 'mocha' | 'auto';
export interface TestInput {
    files?: string | string[] | undefined;
    runner?: TestRunnerName | undefined;
    /** @deprecated Ignored — a watch-mode runner never exits inside a tool call. */
    watch?: boolean | undefined;
    coverage?: boolean | undefined;
    cwd?: string | undefined;
    grep?: string | undefined;
    timeout?: number | undefined;
    verbose?: boolean | undefined;
}
export interface TestOutput {
    runner: string;
    /**
     * `passed`/`failed` — tests actually ran. `no_tests` — there was nothing to
     * run (no runner configured, or the runner found no test files). "No tests"
     * is a real answer, but it is NOT a pass: `exit_code` is null when no runner
     * was launched, and callers must never read it as green.
     */
    status: 'passed' | 'failed' | 'no_tests';
    exit_code: number | null;
    tests_run: number;
    passed: number;
    failed: number;
    duration_ms: number;
    output: string;
    truncated: boolean;
}
export type TestContext = Parameters<Tool<TestInput, TestOutput>['execute']>[1];
export declare const testTool: Tool<TestInput, TestOutput>;
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