Method with

src/material/card/testing/card-harness.ts:34–48

* Gets a `HarnessPredicate` that can be used to search for a card with specific attributes. * @param options Options for filtering which card instances are considered a match. * @return a `HarnessPredicate` configured with the given options.

(
    this: ComponentHarnessConstructor<T>,
    options: CardHarnessFilters = {},
  )

   * @return a `HarnessPredicate` configured with the given options.
   */
  static with<T extends MatCardHarness>(
    this: ComponentHarnessConstructor<T>,
    options: CardHarnessFilters = {},
  ): HarnessPredicate<T> {
    return new HarnessPredicate(this, options)
      .addOption('text', options.text, (harness, text) =>
        HarnessPredicate.stringMatches(harness.getText(), text),
      )
      .addOption('title', options.title, (harness, title) =>
        HarnessPredicate.stringMatches(harness.getTitleText(), title),
      )
      .addOption('subtitle', options.subtitle, (harness, subtitle) =>
        HarnessPredicate.stringMatches(harness.getSubtitleText(), subtitle),
      );
  }

  private _title = this.locatorForOptional('.mat-mdc-card-title');
  private _subtitle = this.locatorForOptional('.mat-mdc-card-subtitle');