Issue #708
The best way to test is to not have to mock at all. The second best way is to have your own abstraction over the things you would like to test, either it is in form of protocol or some function injection.
But in case you want a quick way …
Issue #691
Supposed we want to present a ViewController, and there exist both UIToolbar in both the presenting and presented view controllers.
From iOS 13, the model style is not full screen and interactive. From UITests perspective there are 2 …
Issue #690
Use accessibilityElements to specify containment for contentView and buttons. You can use Accessibility Inspector from Xcode to verify.
class ArticleCell: UICollectionViewCell {
let authorLabel: UILabel
let dateLabel: UILabel …Issue #646
Pass DispatchQueue and call queue.sync to sync all async works before asserting
Use DispatchQueueType and in mock, call the work immediately
import Foundation
public protocol DispatchQueueType {
func …Issue #644
import XCTest
extension XCTestCase {
/// Asynchronously assertion
func XCTAssertWait(
timeout: TimeInterval = 1,
_ expression: @escaping () -> Void,
_: String = "",
file _: StaticString = …Issue #628
extension XCUIElementQuery: Sequence {
public typealias Iterator = AnyIterator<XCUIElement>
public func makeIterator() -> Iterator {
var index = UInt(0)
return AnyIterator {
guard index < …Issue #583
In UITests, we can use press from XCUIElement to test drag and drop
let fromCat = app.buttons["cat1"].firstMatch
let toCat = app.buttons["cat2"]
let fromCoordinate = fromCat.coordinate(withNormalizedOffset: CGVector(dx: 0, …Issue #576
See Spek
https://developer.apple.com/documentation/xctest/xctestcase/1496271-testinvocations
Returns an array of invocations representing each test method in the test case.
Because …
Issue #537
In xcodebuild, specify launch arguments.
You can specify this under Launch Arguments in Run action of the app scheme or UITest scheme
-AppleLanguages (jp) -AppleLocale (jp_JP)
(lldb) po ProcessInfo().arguments
▿ …Issue #484
Use SwiftMonkey which adds random UITests gestures
Add to UITests target
target 'MyAppUITests' do
pod 'R.swift', '~> 5.0'
pod 'SwiftMonkey', '~> 2.1.0'
end
Issue #402
I want to test if a date has passed another date
let base = Date(timeIntervalSince1970: 1567756697)
XCTAssertEqual(validator.hasPassed(event: event, date: base), true)
My hasPassed is using Calendar.current
func minuteSinceMidnight(date: …Issue #327
In terms of tests, we usually have files for unit test, UI test, integeration test and mock.
Out of sight, out of mind.
Unit tests are for checking specific functions and classes, it’s more convenient to browse them side by side …
Issue #249
Making splash screen with LaunchScreen.storyboard is now the default way to do in iOS. Testing it with UITests is a bit tricky as this screen is showed the system, and if we test that, we are just testing the system.
What we should test is …
Issue #143
Today I was writing tests and get this error related to app idle
t = 23.06s Assertion Failure: <unknown>:0: Failed to scroll to visible (by AX action) Button, 0x6000003827d0, traits: 8858370049, label: 'cart', …Issue #73
Using spec testing framework like Quick is nice, which enables BDD style.
describe("the 'Documentation' directory") {
it("has everything you need to get started") {
let sections = Directory( …Issue #48
Continue my post https://github.com/onmyway133/blog/issues/45. When you work with features, like map view, you mostly need permissions, and in UITests you need to test for system alerts.
This is the code. Note that …