diff --git a/tests/GmRelay.Bot.Tests/Rendering/DiscordSessionBatchRendererTests.cs b/tests/GmRelay.Bot.Tests/Rendering/DiscordSessionBatchRendererTests.cs
index b8be82e..86328a5 100644
--- a/tests/GmRelay.Bot.Tests/Rendering/DiscordSessionBatchRendererTests.cs
+++ b/tests/GmRelay.Bot.Tests/Rendering/DiscordSessionBatchRendererTests.cs
@@ -136,4 +136,68 @@ public sealed class DiscordSessionBatchRendererTests
         Assert.Single(embeds);
         Assert.Single(actionRows); // not cancelled → actions present
     }
+
+    [Fact]
+    public void Render_ShouldUseBlueColorForConfirmedSessions()
+    {
+        var sessionId = Guid.NewGuid();
+        var sessions = new[] { new SessionBatchDto(sessionId, DateTime.UtcNow, SessionStatus.Confirmed, 4, "https://example.com/game") };
+        var participants = Array.Empty<ParticipantBatchDto>();
+
+        var view = SessionBatchViewBuilder.Build("Test", sessions, participants);
+        var (embeds, _) = DiscordSessionBatchRenderer.Render(view);
+
+        Assert.Equal(0x5865F2, embeds[0].Color.RawValue);
+    }
+
+    [Fact]
+    public void Render_ShouldShowEmptyPlayerDescription()
+    {
+        var sessionId = Guid.NewGuid();
+        var sessions = new[] { new SessionBatchDto(sessionId, DateTime.UtcNow, SessionStatus.Planned, 4, "https://example.com/game") };
+        var participants = Array.Empty<ParticipantBatchDto>();
+
+        var view = SessionBatchViewBuilder.Build("Test", sessions, participants);
+        var (embeds, _) = DiscordSessionBatchRenderer.Render(view);
+
+        Assert.Contains("Пока никто не записался", embeds[0].Description);
+    }
+
+    [Fact]
+    public void Render_ShouldSetEmbedUrlWhenJoinLinkPresent()
+    {
+        var sessionId = Guid.NewGuid();
+        var sessions = new[] { new SessionBatchDto(sessionId, DateTime.UtcNow, SessionStatus.Planned, 4, "https://example.com/game") };
+        var participants = Array.Empty<ParticipantBatchDto>();
+
+        var view = SessionBatchViewBuilder.Build("Test", sessions, participants);
+        var (embeds, _) = DiscordSessionBatchRenderer.Render(view);
+
+        Assert.Equal("https://example.com/game", embeds[0].Url);
+    }
+
+    [Fact]
+    public void Render_ShouldEmbedCorrectFieldValues()
+    {
+        var sessionId = Guid.NewGuid();
+        var sessions = new[] { new SessionBatchDto(sessionId, DateTime.UtcNow, SessionStatus.Planned, 4, "https://example.com/game") };
+        var participants = new[]
+        {
+            new ParticipantBatchDto(sessionId, "Alice", "alice", ParticipantRegistrationStatus.Active),
+            new ParticipantBatchDto(sessionId, "Bob", null, ParticipantRegistrationStatus.Waitlisted)
+        };
+
+        var view = SessionBatchViewBuilder.Build("Test", sessions, participants);
+        var (embeds, _) = DiscordSessionBatchRenderer.Render(view);
+        var embed = embeds[0];
+        var fields = embed.Fields!.ToList();
+
+        Assert.Equal(3, fields.Count);
+        Assert.Equal("👥 Заполненность", fields[0].Name);
+        Assert.Equal("1/4", fields[0].Value);
+        Assert.Equal("⏳ Лист ожидания", fields[1].Name);
+        Assert.Equal("1", fields[1].Value);
+        Assert.Equal("📊 Статус", fields[2].Name);
+        Assert.Equal("Запланирована", fields[2].Value);
+    }
 }