Issue #54 - Event on session refresh is called several times in the page

Add new RefreshEnded SessionStateKind to propagate after Session.Refresh

COMET.Web.Common.Tests/Services/SessionManagement/SessionServiceTestFixture.cs

@@ -36,7 +36,6 @@ namespace COMET.Web.Common.Tests.Services.SessionManagement
 
     using COMET.Web.Common.Enumerations;
     using COMET.Web.Common.Services.SessionManagement;
-
     using Moq;
 
     using NUnit.Framework;
@@ -305,5 +304,17 @@ public void VerifyDeleteThings()
 
             Assert.DoesNotThrow(() => this.sessionService.DeleteThing(this.iteration, element.Clone(false)));
         }
+
+        [Test]
+        public void VerifyRefreshEndedCalled()
+        {
+            var onSessionRefreshedCalled = false;
+            void SetRefreshEndedCalled() { onSessionRefreshedCalled = true; }
+            CDPMessageBus.Current.Listen<SessionStateKind>().Where(x => x == SessionStateKind.RefreshEnded)
+                .Subscribe(_ => { SetRefreshEndedCalled(); });
+            this.sessionService.RefreshSession();
+
+            Assert.That(onSessionRefreshedCalled, Is.True);
+        }
     }
 }

COMET.Web.Common/Enumerations/SessionStateKind.cs

@@ -43,6 +43,11 @@ public enum SessionStateKind
         /// <summary>
         /// When refresh is in progress
         /// </summary>
-        Refreshing
+        Refreshing,
+
+        /// <summary>
+        /// When refresh is finished
+        /// </summary>
+        RefreshEnded
     }
 }

COMET.Web.Common/Services/SessionManagement/SessionService.cs

@@ -200,6 +200,8 @@ public async Task RefreshSession()
 
             await this.Session.Refresh();
 
+            CDPMessageBus.Current.SendMessage(SessionStateKind.RefreshEnded);
+
             Console.WriteLine($"Session refreshed in {sw.ElapsedMilliseconds} [ms]");
         }