Monkey testing

Lombiq.Tests.UI/MonkeyTesting/GremlinsScripts.cs

@@ -9,7 +9,16 @@ internal static class GremlinsScripts
         internal const string StopGremlinsScript =
 @"var horde = window.activeGremlinsHorde;
 if (horde)
-    horde.stop();";
+    horde.stop();
+
+var gremlinElements = document.querySelectorAll('div[style^=""z-index: 2000; border: 3px solid orange;""]');
+
+for (let i = 0; i < gremlinElements.length; i++) {
+    var element = gremlinElements[i];
+    element.removeAttribute('style');
+}";
+
+        internal const string GetLastGremlinsClickLogMessageScript = "return sessionStorage.getItem('lastgremlinsclick');";
 
         private static readonly Lazy<string> _lazyGremlinsScript = new(
             () => EmbeddedResourceProvider.ReadEmbeddedFile("gremlins.min.js"));
@@ -33,9 +42,22 @@ internal string Build()
                 string speciesPart = Species != null ? string.Join(", ", Species) : null;
 
                 string mogwaisPart = Mogwais != null ? string.Join(", ", Mogwais) : null;
-
                 return
+
 @$"(function() {{
+    const customLogger = {{
+        log: function () {{
+            console.log.apply(null, arguments);
+            if (['click', 'dblclick', 'mouseup'].some(x => arguments[2] === x)) {{
+                var message = Array.prototype.slice.call(arguments, 2).join(' ');
+                sessionStorage.setItem('lastgremlinsclick', message);
+            }}
+        }},
+        info: console.info,
+        warn: console.warn,
+        error: console.error
+    }};
+
     window.activeGremlinsHorde = gremlins.createHorde({{
         species: [{speciesPart}],
         mogwais: [{mogwaisPart}],
@@ -45,7 +67,8 @@ internal string Build()
                 delay: {AttackDelay.ToTechnicalString()}
             }})
         ],
-        randomizer: new gremlins.Chance({RandomSeed.ToTechnicalString()})
+        randomizer: new gremlins.Chance({RandomSeed.ToTechnicalString()}),
+        logger: customLogger
     }});
 
     window.activeGremlinsHorde.unleash()

Lombiq.Tests.UI/MonkeyTesting/MonkeyTester.cs

@@ -177,6 +177,11 @@ private TimeSpan TestCurrentPageAndMeasureTestTimeLeft(TimeSpan testTime, int ra
 
             _context.Driver.ExecuteScript(GremlinsScripts.StopGremlinsScript);
 
+            string lastGremlinsClickLogMessage = (string)_context.Driver.ExecuteScript(GremlinsScripts.GetLastGremlinsClickLogMessageScript);
+
+            if (!string.IsNullOrEmpty(lastGremlinsClickLogMessage))
+                Log.Info($"Last Gremlins click: {lastGremlinsClickLogMessage}.");
+
             return testTimeLeft;
         }
 

Lombiq.Tests.UI/MonkeyTesting/MonkeyTestingOptions.cs

@@ -36,7 +36,7 @@ public sealed class MonkeyTestingOptions
         /// <para>Gets the gremlins' species.</para>
         /// <para>By default contains:</para>
         /// <list type="number">
-        /// <item><description><c>"gremlins.species.clicker()"</c></description></item>
+        /// <item><description><c>"gremlins.species.clicker({ log: true })"</c></description></item>
         /// <item><description><c>"gremlins.species.toucher()"</c></description></item>
         /// <item><description><c>"gremlins.species.formFiller()"</c></description></item>
         /// <item><description><c>"gremlins.species.scroller()"</c></description></item>
@@ -45,7 +45,7 @@ public sealed class MonkeyTestingOptions
         /// </summary>
         public List<string> GremlinsSpecies { get; } = new()
         {
-            "gremlins.species.clicker()",
+            "gremlins.species.clicker({ log: true })",
             "gremlins.species.toucher()",
             "gremlins.species.formFiller()",
             "gremlins.species.scroller()",

Lombiq.Tests.UI/Services/UITestExecutionSession.cs

@@ -149,18 +149,16 @@ private async ValueTask ShutdownAsync()
 
         private async Task<List<BrowserLogMessage>> GetBrowserLogAsync(RemoteWebDriver driver)
         {
-            if (_browserLogMessages != null) return _browserLogMessages;
-
-            var allMessages = new List<BrowserLogMessage>();
+            _browserLogMessages ??= new List<BrowserLogMessage>();
 
             foreach (var windowHandle in _context.Driver.WindowHandles)
             {
                 // Not using the logging SwitchTo() deliberately as this is not part of what the test does.
                 _context.Driver.SwitchTo().Window(windowHandle);
-                allMessages.AddRange(await driver.GetAndEmptyBrowserLogAsync());
+                _browserLogMessages.AddRange(await driver.GetAndEmptyBrowserLogAsync());
             }
 
-            return _browserLogMessages = allMessages;
+            return _browserLogMessages;
         }
 
         private Exception PrepareAndLogException(Exception ex)