/**
 * The upgrader for the jamine test files(.spec.ts files)
 */
export declare class JasmineTestUpgrader {
    private fileWriter;
    private testTsFilePath;
    private debug;
    private messages;
    /**
     * the constructor.
     * @param filePath the file path.
     */
    constructor(testTsFilePath: string, debug?: boolean);
    /**
     * the run function to resolve the errors.
     */
    run(): Promise<void>;
}