Add Unity playmode bootstrap smoke test

.gitignore

@@ -44,6 +44,7 @@ client/.idea/
 client/Assets/AddressableAssetsData/*.bin
 client/Assets/StreamingAssets/aa/*
 client/*.log
+client/TestResults*.xml
 
 # --- Unity прочее ---
 *.unitypackage

client/Assets/Vanguard/Tests/PlayMode.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: e6bec1f0a4db28b4ea6abf6bff71cb76
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

client/Assets/Vanguard/Tests/PlayMode/AppBootstrapPlayModeTests.cs

@@ -0,0 +1,47 @@
+using System.Collections;
+using NUnit.Framework;
+using UnityEngine;
+using UnityEngine.EventSystems;
+using UnityEngine.TestTools;
+using Vanguard.App;
+
+namespace Vanguard.Tests
+{
+    public sealed class AppBootstrapPlayModeTests
+    {
+        [UnityTest]
+        public IEnumerator App_Bootstraps_And_Shows_Login()
+        {
+            if (Object.FindAnyObjectByType<VanguardApp>() == null)
+            {
+                var go = new GameObject("Test App");
+                go.AddComponent<VanguardApp>();
+            }
+
+            yield return null;
+            yield return null;
+
+            Assert.IsNotNull(Object.FindAnyObjectByType<VanguardApp>());
+            Assert.IsNotNull(GameObject.Find("Vanguard Canvas"));
+            Assert.IsNotNull(GameObject.Find("LoginScreen"));
+
+            Cleanup();
+            yield return null;
+        }
+
+        private static void Cleanup()
+        {
+            var app = Object.FindAnyObjectByType<VanguardApp>();
+            if (app != null)
+                Object.Destroy(app.gameObject);
+
+            var canvas = GameObject.Find("Vanguard Canvas");
+            if (canvas != null)
+                Object.Destroy(canvas);
+
+            var eventSystem = Object.FindAnyObjectByType<EventSystem>();
+            if (eventSystem != null)
+                Object.Destroy(eventSystem.gameObject);
+        }
+    }
+}

client/Assets/Vanguard/Tests/PlayMode/AppBootstrapPlayModeTests.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: b8e1375853da4264f80f4fd944176ac4

client/Assets/Vanguard/Tests/PlayMode/Vanguard.Tests.PlayMode.asmdef

@@ -0,0 +1,19 @@
+{
+  "name": "Vanguard.Tests.PlayMode",
+  "rootNamespace": "Vanguard.Tests",
+  "references": [
+    "Vanguard.Runtime"
+  ],
+  "includePlatforms": [],
+  "excludePlatforms": [],
+  "allowUnsafeCode": false,
+  "overrideReferences": false,
+  "precompiledReferences": [],
+  "autoReferenced": false,
+  "defineConstraints": [],
+  "versionDefines": [],
+  "noEngineReferences": false,
+  "optionalUnityReferences": [
+    "TestAssemblies"
+  ]
+}

client/Assets/Vanguard/Tests/PlayMode/Vanguard.Tests.PlayMode.asmdef.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 199ad6dea713aef4cb50a4d8d01c9ca4
+AssemblyDefinitionImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: