export interface InputHarnessFilters extends BaseHarnessFilters { placeholder?: string | RegExp; value?: string | RegExp; } export declare class MatInputHarness extends MatFormFieldControlHarness { blur(): Promise; focus(): Promise; getId(): Promise; getName(): Promise; getPlaceholder(): Promise; getType(): Promise; getValue(): Promise; isDisabled(): Promise; isReadonly(): Promise; isRequired(): Promise; setValue(newValue: string): Promise; static hostSelector: string; static with(options?: InputHarnessFilters): HarnessPredicate; }