Added tests for shared

src/PinguApps.Appwrite.Shared/Requests/UpdatePhoneRequest.cs

@@ -11,7 +11,7 @@ public class UpdatePhoneRequest
     /// Phone number. Format this number with a leading '+' and a country code, e.g., +16175551212
     /// </summary>
     [JsonPropertyName("phone")]
-    public string? Phone { get; set; }
+    public string Phone { get; set; } = string.Empty;
 
     /// <summary>
     /// New user password. Must be at least 8 chars

tests/PinguApps.Appwrite.Shared.Tests/Requests/UpdatePhoneRequestTests.cs

@@ -0,0 +1,36 @@
+using PinguApps.Appwrite.Shared.Requests;
+
+namespace PinguApps.Appwrite.Shared.Tests.Requests;
+
+public class UpdatePhoneRequestTests
+{
+    [Fact]
+    public void Constructor_InitializesWithExpectedValues()
+    {
+        // Arrange & Act
+        var request = new UpdatePhoneRequest();
+
+        // Assert
+        Assert.NotNull(request.Password);
+        Assert.NotNull(request.Phone);
+        Assert.Equal(string.Empty, request.Password);
+        Assert.Equal(string.Empty, request.Phone);
+    }
+
+    [Theory]
+    [InlineData("password", "+123456789")]
+    [InlineData("drowssap", "+987654321")]
+    public void Properties_CanBeSet(string password, string phone)
+    {
+        // Arrange
+        var request = new UpdatePhoneRequest();
+
+        // Act
+        request.Password = password;
+        request.Phone = phone;
+
+        // Assert
+        Assert.Equal(password, request.Password);
+        Assert.Equal(phone, request.Phone);
+    }
+}