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better-claude-config/tests
the_ogandClaude Opus 4.8 4a95b370b9
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refactor: introduce ClientSpec adapter; route Claude Desktop + Code through it (#5)
Cross-client support (Cursor / Windsurf / VS Code) was blocked on Claude's
layout being hard-coded throughout the code: servers always under the literal
"mcpServers" key, a fixed set of Claude file locations, and "which client is
this?" answered by sniffing a filename. Adding a client that differs on any of
those axes meant chasing those assumptions through a dozen sites.

This is phase 1 of #5: the keystone refactor, with NO behaviour change. It adds
a ClientSpec adapter that captures the three things that vary across clients --
the top-level servers key, the config discovery paths, and the per-server value
shape -- plus the capability flags that were previously computed inline from a
filename (does the client expand ${VAR}? can we offer Restart?).

- ClientSpec (frozen dataclass): servers_key, disabled_key, config_filename,
  expands_env_refs, supports_restart, and entry_to_internal/entry_from_internal
  -- the per-server translation seam, identity for any mcpServers-shaped client,
  the single point a differently-shaped client (VS Code's type/inputs form)
  overrides.
- CLAUDE_DESKTOP and CLAUDE_CODE specs; both use mcpServers + the existing
  parking key, so their translation is the identity and nothing changes for
  today's users. resolve_client(path) reproduces the old filename rule exactly;
  each Profile now carries its resolved .client.
- extract_servers / apply_servers / _server_sections / external_change_summary
  take an optional spec and default to Claude's layout, so every existing call
  site and test that omits a spec is byte-for-byte unchanged. The cardinal rule
  now generalises: apply_servers only ever writes the client's own two keys,
  parameterised rather than hard-coded.
- profile_targets_claude_desktop and client_expands_env_refs are now thin reads
  off the profile's spec -- one source of truth for client identity instead of
  scattered filename checks -- with identical answers.
- GUI: the load, Copy-to, save and stale-merge paths pass the profile's spec
  into the core calls. Mechanical; no logic moved into bcc.py (which CI can't
  test -- no PySide6).

Tests: +14. Existing suite unchanged and green (behaviour preservation). A
synthetic non-mcpServers spec ("servers" key, a different disabled key, a
per-server `type` field) exercises the whole pipeline -- extract, apply,
masking, external-change diff -- proving the seam actually generalises before
any real client depends on it. 458 passed, 1 skipped; ruff clean.

Refs #5

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EKwBecy6N83jnqQmw8ezwE
2026-08-04 02:53:51 +00:00
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