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Description

Is there a good reason why ForConstraint is not available in an IAssertionScope, but only in the AssertionScope implementation?
Reason for this change is, that you can not chain an ForConstraint after a Then, resulting in quite longish sets of Execute.Assertion...

Complete minimal example reproducing the issue

Complete means the code snippet can be copied into a unit test method in a fresh C# project and run.
Minimal means it is stripped from code not related to reproducing the issue.

E.g.

Execute.Assertion
    .BecauseOf(because, becauseArgs)
    .WithExpectation($"Some expectation {0}}{{reason}}, ", parameter)
    .ForCondition(somethingShouldBeTrue)
    .FailWith("but cool error.")
    .Then
    .ForConstraint(occurrenceConstraint, actualCount) // this line here
    .FailWith($"Other cool error {{0}}{{reason}}, but found {{1}}.",
        coolParameter, bla);

Expected behavior:

Chaining a ForConstraint should also work after Then

Actual behavior:

Does not :)

Versions

• Which version of Fluent Assertions are you using? 6.6.0