Probably a pretty big undertaking to test. Maybe record calls to VCR and
then diff? Are there tools to flag differences?

On Fri, May 20, 2016 at 4:11 AM, Tom McKay <tomc...@redhat.com> wrote:

> When, if ever, would be a good time to establish a documented API contract
> for the body of GET json payloads?
>
> A change was made recently[1] that broke a script[2] of mine. As a user,
> it can be a difficult thing debugging why a script stopped working between
> releases. Having a document defining the API json results and its migration
> between releases (katello-3.0 to katello-3.1 presumably) would be a helpful
> first reference.
>
> Is this something we, developers, can begin to form a process and
> agreement around?
>
>
> [1]
> https://github.com/Katello/katello/commit/c11d6c0e#diff-d14df79e8e961a08a92ab350ed6d32b7L12
>     This was part of needed performance improvements.
> [2]
> https://github.com/Katello/hammer-cli-csv/blob/master/lib/hammer_cli_csv/subscriptions.rb#L23
>     To be fair, this is not really a script but hammer-cli-csv is not in
> any testing pipeline. It breaks very, very often since it relies on the API
> and its json results. I think it is representative of an advanced customer
> (ie. $$) script, though.
>

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