OpenAPI: Inconsistent test cases when "null" and "empty" values are serialized identically

[kerrykimbrough]

Depending on how a request parameter is serialized (as defined by its exploded and style attributes), a null value and an empty value can take the same form in the serialized request message. This is problematic when the parameter schema dictates that a null value is invalid but an empty value is OK, or vice versa. In this case, Tcases for OpenAPI will usually generate inconsistent test cases. Alternatively, even if null and empty values are both valid (or both invalid), TFOA will generate redundant success (or failure) test cases.

[kerrykimbrough]

Fixed in release 3.7.1 -- see the release notes for details.