Commented Unassigned: Equal and collections of generics = bad message description [12492]

If a Equal test fail on a collection containing generic types (Class<T>) the test failed message returns a generic error message, telling just the index of the collection were the test failed, instead with a normal object graph the message contains the full object text rapresentation that is really useful.

Class samples:

public class BaseStuff
{
public int StuffId { get; set; }
public string Description { get; set; }
}

public class Stuff<TChild> : BaseStuff
{
public List<TChild> Childs { get; set; }
}

Testing with this code:

stuff.Should().NotBeNull()
.And.HaveCount(2)
.And.Equal(expectedStuff, (t1, t2) => t1.StuffId == t2.StuffId && t1.Description == t2.Description);

Case 1 (good message):

var stuff = new List<BaseStuff>();
var expectedStuff = new List<BaseStuff>();

Returned Message if fails:

Expected collection to be equal to {

UnitTestProject1.BaseStuff
{
Description = "Stuff_1"
StuffId = 1
},

UnitTestProject1.BaseStuff
{
Description = "WRONG_DESCRIPTION"
StuffId = 2
}}, but {

UnitTestProject1.BaseStuff
{
Description = "Stuff_1"
StuffId = 1
},

UnitTestProject1.BaseStuff
{
Description = "Stuff_2"
StuffId = 2
}} differs at index 1.

Case 2 (bad message):

var stuff = new List<Stuff<int>>();
var expectedStuff = new List<Stuff<int>>();

Returned Message if fails:

Result Message: Expected collection to be equal to {UnitTestProject1.Stuff`1[System.Int32], UnitTestProject1.Stuff`1[System.Int32]}, but {UnitTestProject1.Stuff`1[System.Int32], UnitTestProject1.Stuff`1[System.Int32]} differs at index 1.


Is there possible to have the same fail message also for generics?

I've attached also the complete test class to test the behavior.
Comments: Thanks for reporting that issue. I'll look into it.