tests/Support/AssertsToolErrors (used by TestCase): assertToolError($result, code)
checks the WP_Error code lit_<code> and the code of the client JSON and returns the
payload; clientError() decodes the payload; errorFields() returns the fields and
asserts they exist. Replaces the private clientError() decoders of
DiviWriteAbilitiesTest/DiviReplaceTextAbilityTest, 216 single-line
assertSame('lit_…', …->get_error_code()) assertions, 24 get_error_data()['fields']
digs and two json_decode(message) reads. ErrorsTest keeps json_decode: it tests
the format itself. Tests 1404 -> 1409 (AssertsToolErrorsTest); no test has fewer
assertions.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Indirect abilities are written lit/<name> (via mcp-adapter-execute-ability) in
guides, descriptions and hints, direct tools lit-<name>; guides use the
client-visible codes (write_failed, partial_write) and say exactly which tools
return a revision_id. ToolNamingTest keeps guides and sources consistent with
Ability::isDirect() and checks the overview's direct-tool list.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01At3V6SjwbMe6eMzVGW3Hs7
janniclas.loosenandClaude Opus 5.5