Fix #142: repoint find_files KG-scorer fixture at mcp_server

[AlexMikhalev]

Fixes #142: find_files_with_kg_scorer_boosts_matching_paths previously
built a thesaurus containing the term automata and asserted that a
path under crates/terraphim_automata/ would be boosted to the top
of the results. The terraphim_automata crate does not exist in
this workspace (the package was retired and its responsibilities moved
to terraphim_mcp_server and terraphim_grep), so the assertion
always failed.

This change repoints the fixture at mcp_server (which has a real
crates/terraphim_mcp_server/ directory) and updates the assertion
to look for the matching path segment. The thesaurus still exercises
the KG-scorer boosting path; only the keyword and assertion substring
change.

Local verification: cargo test -p terraphim_mcp_server --test test_find_files reports 5 passed / 0 failed after this change.

[AlexMikhalev]

Summary

This is the smallest of the four deferred PRs. The find_files_with_kg_scorer_boosts_matching_paths test previously pointed its fixture thesaurus at the term automata and asserted that a path under crates/terraphim_automata/ would be boosted to the top of the results. The terraphim_automata crate does not exist in this workspace, so the assertion always failed.

The change repoints the fixture keyword at mcp_server (which has a real crates/terraphim_mcp_server/ directory) and updates the assertion substring to match. Coverage scope is unchanged: the thesaurus still exercises the KG-scorer boosting path; only the keyword and the substring the assertion checks change. The four companion test cases in test_find_files.rs (find_files_no_scorer_returns_results, find_files_invalid_path_returns_error, grep_files_returns_content_matches, grep_files_files_mode_returns_paths) are untouched, and all five tests pass locally.

Confidence Score: 5/5

• Safe to merge with minimal risk.
• The PR is a one-file, one-fixture-keyword swap with a correct rationale. Behaviour coverage scope is preserved. No new code paths, no new dependencies, no environmental coupling.
• No files require special attention.

Important Files Changed

Filename	Overview
crates/terraphim_mcp_server/tests/test_find_files.rs	Thesaurus keyword swapped from automata to mcp_server; assertion substring updated to match. Coverage scope unchanged. No issues found.

Inline Findings

No P0, P1, or P2 findings.

_{Last reviewed commit: 88d9ca2 | Reviews (1)}