Credentials expiration date is not set since the expires_in value is an Int64

[seanmcneil]

Describe the problem

The expiration date is not being set for the Credentials object upon initialization since the provided data type is not handled.

What was the expected behavior?

I expect the Credentials object to set a valid expiration date.

Reproduction

Detail the steps taken to reproduce this error, and whether this issue can be reproduced consistently or if it is intermittent.

• Step 1 Authenticate
• Step 2 Examine initialization of Credentials object in
• convenience required public init(json: [String: Any]) { }

Can the behavior be reproduced using the Auth0.swift sample app?

Environment

Please provide the following:

• 1.30.1
• 14.2
• 12.2

I have a PR ready that resolves this and will publish shortly.

[seanmcneil]

I've also found that there appears to be another issue going on with this.

While I can test the code snippet independently in a playground and it works, or the associated tests all pass, it fails when I pull the pod into my project. I tracked the issue down to an unusual error with instantiating a Date object, thus preventing it from modifying the date.

It turns out, that possibly due to the @objc compatibility, the class cannot use Date, but must instead use NSDate. I found that by changing the relevant data types to match NSDate, that only then would it successfully produce an expiration date. This is not connected to the issue I saw or the work I did. The class simply cannot access Date.

With that said, the pod in its current form still fails for me. I could convert my work to use NSDate, but am not sure if there is something I may be missing here?

My branch that addresses the NSDate issue:
https://github.com/seanmcneil/Auth0.swift/tree/issue/nsdate

[Widcket]

Fixed in #440