feat: begin working on connection management

src/StevesBot.Worker.Tests/Unit/DiscordRestClientExceptionTests.cs

@@ -0,0 +1,34 @@
+namespace StevesBot.Worker.Tests.Unit;
+
+public class DiscordRestClientExceptionTests
+{
+  [Fact]
+  public void Constructor_WhenCalledWithNoParameters_ItShouldCreateInstance()
+  {
+    var exception = new DiscordRestClientException();
+
+    exception.Should().NotBeNull();
+  }
+
+  [Fact]
+  public void Constructor_WhenCalledWithMessage_ItShouldCreateInstance()
+  {
+    var message = "Test message";
+    var exception = new DiscordRestClientException(message);
+
+    exception.Should().NotBeNull();
+    exception.Message.Should().Be(message);
+  }
+
+  [Fact]
+  public void Constructor_WhenCalledWithMessageAndInnerException_ItShouldCreateInstance()
+  {
+    var message = "Test message";
+    var innerException = new Exception("Inner exception");
+    var exception = new DiscordRestClientException(message, innerException);
+
+    exception.Should().NotBeNull();
+    exception.Message.Should().Be(message);
+    exception.InnerException.Should().Be(innerException);
+  }
+}