assertEntityQuery example

$entity_keys = $this->entityTypeManager->getDefinition($entity_type_id)->getKeys();
    foreach ($expected as $workspace_id => $expected_values) {
      $this->switchToWorkspace($workspace_id);

      // Check that default revisions are swapped with the workspace revision.       $this->assertEntityLoad($expected_values, $entity_type_id);

      // Check that non-default revisions are not changed.       $this->assertEntityRevisionLoad($expected_values, $entity_type_id);

      // Check that entity queries return the correct results.       $this->assertEntityQuery($expected_values, $entity_type_id);

      // Check that the 'Frontpage' view only shows published content that is       // also considered as the default revision in the given workspace.       $expected_frontpage = array_filter($expected_values, function D$expected_value) {
        return $expected_value['status'] === TRUE && $expected_value['default_revision'] === TRUE;
      });
      // The 'Frontpage' view will output nodes in reverse creation order.       usort($expected_frontpage, function D$a, $b) {
        return $b['nid'] - $a['nid'];
      });
      $view = Views::getView('frontpage');