fix

Author: GladwinJohnson

src/client/Microsoft.Identity.Client/AuthenticationResult.cs

@@ -43,8 +43,6 @@ public partial class AuthenticationResult
         /// <param name="claimsPrincipal">Claims from the ID token</param>
         /// <param name="spaAuthCode">Auth Code returned by the Microsoft identity platform when you use AcquireTokenByAuthorizationCode.WithSpaAuthorizationCode(). This auth code is meant to be redeemed by the frontend code. See https://aka.ms/msal-net/spa-auth-code</param>
         /// <param name="additionalResponseParameters">Other properties from the token response.</param>
-        [Obsolete("Direct constructor use is deprecated.", error: false)]
-        [EditorBrowsable(EditorBrowsableState.Never)]
         public AuthenticationResult( // for backwards compat with 4.16-
             string accessToken,
             bool isExtendedLifeTimeToken,
@@ -98,8 +96,6 @@ public partial class AuthenticationResult
         /// <param name="authenticationResultMetadata">Contains metadata related to the Authentication Result.</param>
         /// <param name="tokenType">The token type, defaults to Bearer. Note: this property is experimental and may change in future versions of the library.</param>
         /// <remarks>For backwards compatibility with MSAL 4.17-4.20 </remarks>
-        [Obsolete("Direct constructor use is deprecated.", error: false)]
-        [EditorBrowsable(EditorBrowsableState.Never)]
         public AuthenticationResult(
           string accessToken,
           bool isExtendedLifeTimeToken,

tests/Microsoft.Identity.Test.Unit/PublicApiTests/AuthenticationResultTests.cs

@@ -18,10 +18,32 @@ namespace Microsoft.Identity.Test.Unit.PublicApiTests
     public class AuthenticationResultTests : TestBase
     {
 
+        [TestMethod]
+        public void PublicTestConstructorCoversAllProperties()
+        {
+            // The first public ctor that is meant only for tests (“for-test”)
+            var ctorParameters = typeof(AuthenticationResult)
+                .GetConstructors()
+                .First(ctor => ctor.GetParameters().Length > 3)
+                .GetParameters();
+
+            var classProperties = typeof(AuthenticationResult)
+                .GetProperties()
+                .Where(p => p.GetCustomAttribute(typeof(ObsoleteAttribute)) == null)
+                .Where(p => p.SetMethod == null || p.SetMethod.IsPublic)
+                .Where(p => p.Name != nameof(AuthenticationResult.BindingCertificate));
+
+            // +2 for the 2 obsolete ExtendedExpires* props that are deliberately
+            // not represented in the ctor.
+            Assert.AreEqual(
+                ctorParameters.Length,
+                classProperties.Count() + 2,
+                "The <for-test> constructor should include all public-settable or read-only properties of AuthenticationResult (except BindingCertificate and the obsolete ExtendedExpires* pair).");
+        }
+
         [TestMethod]
         public void GetAuthorizationHeader()
         {
-#pragma warning disable CS0618 // exercising obsolete constructors until full deprecation
             var ar = new AuthenticationResult(
                 "at",
                 false,
@@ -64,7 +86,6 @@ public void GetHybridSpaAuthCode()
             "one for backwards compat with 4.17+ and one for 4.16 and below")]
         public void AuthenticationResult_PublicApi()
         {
-#pragma warning disable CS0618 // exercising obsolete constructors until full deprecation
             // old constructor, before 4.16
             var ar1 = new AuthenticationResult(
                 "at",