move ObjectExtensionTests to seperate file

src/ExtensionTests/ObjectExtensionTests.cs

@@ -0,0 +1,24 @@
+
+namespace ExtensionTests;
+
+using Calebs.Extensions;
+
+public class ObjectExtensionTests
+{
+    [Fact]
+    public void Nullable_Objects_Should_Return_Empty_String()
+    {
+        ExampleModel m = null;
+        var result = m.ToSafeString();
+        result.IsNullOrEmpty().Should().BeTrue();
+    }
+
+    [Fact]
+    public void Int_Should_Return_String_Value()
+    {
+        int five = 5;
+        var result = five.ToSafeString();
+        result.Should().Be("5");
+    }
+}
+

src/ExtensionTests/StringExtensionTests.cs

@@ -26,24 +26,4 @@ public void ShouldReturnValueIfNotNull()
 
         v2.Should().Be(value);
     }
-}
-
-public class ObjectExtensionTests
-{
-    [Fact]
-    public void Nullable_Objects_Should_Return_Empty_String()
-    {
-        ExampleModel m = null;
-        var result = m.ToSafeString();
-        result.IsNullOrEmpty().Should().BeTrue();
-    }
-
-    [Fact]
-    public void Int_Should_Return_String_Value()
-    {
-        int five = 5;
-        var result = five.ToSafeString();
-        result.Should().Be("5");
-    }
-}
-
+}