Swift UI测试，如何检查单元格是否有imageview

Question

在UI测试中，我可以使用此代码获取第一个单元格：

  PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> 
  SELECT DISTINCT ?s ?pLabel ?oLabel ?o WHERE {
     ?s ?p ?o.
     VALUES ?s {<http://dbpedia.org/resource/Leipzig> <http://dbpedia.org/resource/Dresden>}
     ?p rdfs:label ?pLabel .
     ?o rdfs:label ?oLabel .
     FILTER(LANG(?pLabel) = "" || LANGMATCHES(LANG(?pLabel), "en"))
     FILTER(LANG(?oLabel) = "" || LANGMATCHES(LANG(?oLabel), "en"))
  }

如何检查该单元格是否包含imageview？

Answer 1

public func hasImageViewInside(_ cell: UITableViewCell) -> Bool {
    for child in cell.subviews {
        if let _ = child as? UIImageView {
            return true
        }
    }
    return false
}

Answer 2

        for viw in cell.contentView.subviews {
        if ((viw as? UIImageView) != nil) {
            print("123")
        }
    }

Answer 3

  for case let imageView as UIImageView in cell.contentView.subviews  {
      if imageView.tag == 1001 {
         imageView.image = UIImage(named: "myCustomImage")
      }
  }

  //OR Altervnatively


  cell.contentView.subviews.flatMap { $0 as? UIImageView }.forEach { imageView in
      if imageView.tag == 1001 {
         imageView.image = UIImage(named: "myCustomImage")
      }
  }

Answer 4

雨燕5

首先在情节提要或ViewDidLoad中为单元格的ImageView提供可访问性标识符

func testIsImageViewNil() {
    let imageView = app.images["PhotosCollectionViewController.ImageCell.ImageView"]
    XCTAssertNotNil(imageView)
}