export declare const TYPED_TEST: unique symbol;
export interface Test {
    readonly [TYPED_TEST]: TestConfig;
    readonly runTest: (spec: TestSpec) => Promise<TestResult>;
}
export interface TestConfig {
    readonly name: string;
    readonly timeout?: number;
    readonly modifier?: 'only' | 'skip';
}
export interface TestSpec {
    readonly timeout: number;
    readonly skip: boolean;
}
export declare type TestResult = PassedTestResult | SkippedTestResult | FailedTestResult | GroupResult;
export declare type PassedTestResult = {
    readonly type: 'pass';
    readonly name: string;
};
export declare type SkippedTestResult = {
    readonly type: 'skip';
    readonly name: string;
};
export declare type FailedTestResult = {
    readonly type: 'fail';
    readonly error: Error;
    readonly name: string;
};
export declare type GroupResult = {
    readonly type: 'group';
    readonly name: string;
    readonly results: TestResult[];
};
export interface TestMetadata extends NodeMetadata {
    readonly exportNames: string[];
    readonly filePath: string;
    readonly additionalTests: NodeMetadata[];
}
export interface NodeMetadata {
    readonly line: number;
    readonly lines: number;
    readonly position: [number, number];
    readonly text: string;
    readonly additionalTests: NodeMetadata[];
}
export declare type TestsWithMetadata = TestMetadata & {
    readonly tests: Test[];
};
export declare type TestsWithResults = TestsWithMetadata & {
    readonly results: TestResult[];
};
export declare type JsonResults = {
    [K in Exclude<keyof TestsWithResults, 'tests'>]: TestsWithResults[K];
};
export interface Logger {
    readonly log: (msg: string) => Promise<void>;
    readonly error: (msg: string) => Promise<void>;
    readonly clear: (msg: string) => Promise<void>;
}