Function getNodePredicate

src/material/tree/testing/node-harness.ts:81–104

(
  type: ComponentHarnessConstructor<T>,
  options: TreeNodeHarnessFilters,
)

}

function getNodePredicate<T extends MatTreeNodeHarness>(
  type: ComponentHarnessConstructor<T>,
  options: TreeNodeHarnessFilters,
): HarnessPredicate<T> {
  return new HarnessPredicate(type, options)
    .addOption('text', options.text, (harness, text) =>
      HarnessPredicate.stringMatches(harness.getText(), text),
    )
    .addOption(
      'disabled',
      options.disabled,
      async (harness, disabled) => (await harness.isDisabled()) === disabled,
    )
    .addOption(
      'expanded',
      options.expanded,
      async (harness, expanded) => (await harness.isExpanded()) === expanded,
    )
    .addOption(
      'level',
      options.level,
      async (harness, level) => (await harness.getLevel()) === level,
    );
}