import type { Page } from 'playwright';
export type BrowserExpectation = {
    urlIncludes: string;
} | {
    urlEquals: string;
} | {
    role: string;
    name?: string | undefined;
} | {
    label: string;
} | {
    text: string;
} | {
    noText: string;
} | {
    selector: string;
} | {
    elementVisible: string;
} | {
    elementNotVisible: string;
} | {
    selectorCount: {
        selector: string;
        equals: number;
    };
} | {
    noSelector: string;
} | {
    noHorizontalOverflow: true;
} | {
    noConsoleErrors: true;
} | {
    screenshot: string;
};
export type AssertionFailure = {
    classification: string;
    summary: string;
    details?: string;
};
export declare function evaluateExpectation(page: Page, expectation: BrowserExpectation, consoleErrors: string[]): Promise<AssertionFailure | undefined>;
export declare function shouldCaptureScreenshot(expectations: BrowserExpectation[]): boolean;