datetime requires Zulu notation

[WilliamDEdwards]

Property:

expires_at:
  type: string
  format: date-time
  title: Expires At

--

Input:

2021-02-18T12:02:16.49

Error:

Request body property expires_timestamp must match format "date-time"

--

Input:

2021-02-18T12:02:16.49Z

Notice the trailing Z.

Works fine.

--

Why is the Zulu notation required?

According to the tests, the first version should work too:

• prism/packages/http/src/validator/__tests__/functional.spec.ts

  Line 29 in e12e766

  it.each(['yesterday', '', '2021-02-18T12:02:16.49Z', '2021-02-18T12:02:16.49'])(

• prism/packages/http/src/validator/__tests__/__snapshots__/functional.spec.ts.snap

  Line 18 in e12e766

  exports[`HttpValidator validateInput() all validations are turned on properly validate date-time format ("2021-02-18T12:02:16.49") 1`] = `

Version: 5.14.2

[pimlock]

I think this is in fact a correct behaviour.

OpenAPI defines date-time format as per RFC3339, which doesn't allow empty value "time-offset". It either has to be an offset (e.g. +01:00 or Z for UTC).