test(environment): 拆分 EnvironmentTests 测试环境类型

- 拆分 TestEnvironment 到独立文件以消除 EnvironmentTests 的 MA0048 警告

- 补充 TestEnvironment 的 XML 文档并保留原有测试行为

GFramework.Core.Tests/Environment/EnvironmentTests.cs

@@ -184,31 +184,3 @@ public class EnvironmentTests
         Assert.That(result, Is.EqualTo("interfaceValue"));
     }
 }
-
-/// <summary>
-///     测试环境实现类，继承自EnvironmentBase
-/// </summary>
-public class TestEnvironment : EnvironmentBase
-{
-    /// <summary>
-    ///     获取环境名称
-    /// </summary>
-    public override string Name { get; } = "TestEnvironment";
-
-    /// <summary>
-    ///     注册键值对到环境中
-    /// </summary>
-    /// <param name="key">要注册的键</param>
-    /// <param name="value">要注册的值</param>
-    public new void Register(string key, object value)
-    {
-        base.Register(key, value);
-    }
-
-    /// <summary>
-    ///     初始化环境
-    /// </summary>
-    public override void Initialize()
-    {
-    }
-}

GFramework.Core.Tests/Environment/TestEnvironment.cs

@@ -0,0 +1,34 @@
+using GFramework.Core.Environment;
+
+namespace GFramework.Core.Tests.Environment;
+
+/// <summary>
+///     为环境相关测试提供可写注册入口的测试环境实现。
+/// </summary>
+public class TestEnvironment : EnvironmentBase
+{
+    /// <summary>
+    ///     获取测试环境名称。
+    /// </summary>
+    public override string Name { get; } = "TestEnvironment";
+
+    /// <summary>
+    ///     将测试数据注册到基础环境存储中，便于测试通过公开入口准备上下文。
+    /// </summary>
+    /// <param name="key">要注册的环境键。</param>
+    /// <param name="value">要注册的环境值。</param>
+    public new void Register(string key, object value)
+    {
+        base.Register(key, value);
+    }
+
+    /// <summary>
+    ///     初始化测试环境。
+    /// </summary>
+    /// <remarks>
+    ///     当前测试环境没有额外初始化逻辑，但仍保留重写以匹配 <see cref="EnvironmentBase"/> 契约。
+    /// </remarks>
+    public override void Initialize()
+    {
+    }
+}

GFramework.Core.Tests/Events/EventBusTests.cs

@@ -76,10 +76,3 @@ public class EventBusTests
         Assert.That(count2, Is.EqualTo(1));
     }
 }
-
-/// <summary>
-///     EventBus测试专用事件类
-/// </summary>
-public class EventBusTestsEvent
-{
-}

GFramework.Core.Tests/Events/EventBusTestsEvent.cs

@@ -0,0 +1,8 @@
+namespace GFramework.Core.Tests.Events;
+
+/// <summary>
+///     表示 <see cref="EventBusTests" /> 使用的测试事件。
+/// </summary>
+public class EventBusTestsEvent
+{
+}