test: Add WaitTests for WebDriverWait usage

test/integration/Android/WaitTests.cs

@@ -0,0 +1,88 @@
+using Appium.Net.Integration.Tests.helpers;
+using NUnit.Framework;
+using OpenQA.Selenium;
+using OpenQA.Selenium.Appium;
+using OpenQA.Selenium.Appium.Android;
+using OpenQA.Selenium.Support.UI;
+using System;
+using System.Diagnostics;
+
+namespace Appium.Net.Integration.Tests.Android
+{
+    public class WaitTests
+    {
+        private AndroidDriver _driver;
+        private WebDriverWait _waitDriver;
+        private TimeSpan _driverTimeOut = TimeSpan.FromSeconds(5);
+
+        [OneTimeSetUp]
+        public void BeforeAll()
+        {
+            var capabilities = Env.ServerIsRemote()
+                ? Caps.GetAndroidUIAutomatorCaps(Apps.Get("androidApiDemos"))
+                : Caps.GetAndroidUIAutomatorCaps(Apps.Get("androidApiDemos"));
+            var serverUri = Env.ServerIsRemote() ? AppiumServers.RemoteServerUri : AppiumServers.LocalServiceUri;
+            _driver = new AndroidDriver(serverUri, capabilities, Env.InitTimeoutSec);
+        }
+
+        [SetUp]
+        public void SetUp()
+        {
+            _driver.StartActivity("io.appium.android.apis", ".ApiDemos");
+            _waitDriver = new WebDriverWait(_driver, _driverTimeOut);
+            _waitDriver.IgnoreExceptionTypes(typeof(NoSuchElementException));
+        }
+
+        [Test]
+        public void WebDriverWaitElementNotFoundTestCase()
+        {       
+            try
+            {
+                var text = _waitDriver.Until(drv =>
+                {
+                    return drv.FindElement(MobileBy.Id("Storage"));
+                });
+            }
+            catch (Exception wx)
+            {
+                var excpetionType =  wx.GetType();
+                Assert.AreEqual(excpetionType, typeof(WebDriverTimeoutException));
+            }    
+        }
+
+        [Test]
+        public void WebDriverWaitIsWaitingTestCase()
+        {
+            Stopwatch stopWatch = new Stopwatch();
+            stopWatch.Start();
+
+            try
+            {   
+                var text = _waitDriver.Until(drv =>
+                {
+                    return drv.FindElement(MobileBy.Id("Storage"));
+                });
+            }
+            catch (Exception)
+            {
+                stopWatch.Stop();
+                TimeSpan ts = stopWatch.Elapsed;
+                Assert.AreEqual(ts.Seconds, _driverTimeOut.Seconds);
+            }
+        }
+
+        [OneTimeTearDown]
+        public void AfterAll()
+        {
+            if (_driver != null)
+            {
+                _driver.CloseApp();
+                _driver?.Quit();
+            }   
+            if (!Env.ServerIsRemote())
+            {
+                AppiumServers.StopLocalService();
+            }
+        }
+    }
+}