Update theme tests to remove P2 and use TwentyTwelve

[ernilambar]

Replace P2 theme with TwentyTwelve in feature tests

Related wp-cli/wp-cli-tests#200

[danielbachhuber]

@ernilambar Do you know what the random failure is?

[ernilambar]

@danielbachhuber Are you referring to this https://github.com/wp-cli/scaffold-command/actions/runs/8764755673/job/24143111683?pr=336 ? In PHP 8.4 tests are failing as WP does not support PHP 8.4 yet.

[ernilambar]

Earlier we had wp theme install p2 --activate. When I changed p2 to twentytwelve, like wp theme install twentytwelve --activate, there was some error as in older version of WP there is already TwentyTwelve installed. So I changed it to

Given I try `wp theme install twentytwelve --activate --force`

I used try to suppress that error. May be adding --force would have been enough.

[swissspidy]

I think the failure is just because of the deprecation warnings emitted on PHP 8.4. They are fixed in WP trunk, but the test is installing the latest stable (6.5).

This will be resolved automatically once 6.6 is released this summer.

Note that PHP 8.4 tests are explicitly marked as allowed to fail because it's still in alpha (release is in November).

[danielbachhuber]

@swissspidy Thanks for the clarification!