77 lines
3.2 KiB
Markdown
77 lines
3.2 KiB
Markdown
# Iteration 3 — Test Implementation Notes
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## Plan file addressed
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`docs/testing/plans/03-sessions.md`
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## Tests created
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### src/config/session.rs (15 new tests)
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| Test name | What it verifies |
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| `session_default_is_empty` | Default session is empty, no name, no role, not dirty |
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| `session_new_from_ctx_captures_save_session` | new_from_ctx captures name, empty, not dirty |
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| `session_set_role_captures_role_info` | set_role copies model_id, temperature, role_name, marks dirty |
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| `session_clear_role` | clear_role removes role_name |
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| `session_guard_empty_passes_when_empty` | guard_empty OK when empty |
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| `session_needs_compression_threshold` | Empty session doesn't need compression |
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| `session_needs_compression_returns_false_when_compressing` | Already compressing → false |
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| `session_needs_compression_returns_false_when_threshold_zero` | Zero threshold → false |
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| `session_set_compressing_flag` | set_compressing toggles flag |
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| `session_set_save_session_this_time` | Doesn't panic |
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| `session_save_session_returns_configured_value` | save_session get/set roundtrip |
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| `session_compress_moves_messages` | compress moves messages to compressed, adds system |
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| `session_is_not_empty_after_compress` | Session with compressed messages is not empty |
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| `session_need_autoname_default_false` | Default session doesn't need autoname |
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| `session_set_autonaming_doesnt_panic` | set_autonaming safe without autoname |
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### src/config/request_context.rs (4 new tests, 11 total)
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| Test name | What it verifies |
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| `exit_session_clears_session` | exit_session removes session from ctx |
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| `empty_session_clears_messages` | empty_session keeps session but clears it |
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| `maybe_compress_session_returns_false_when_no_session` | No session → no compression |
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| `maybe_autoname_session_returns_false_when_no_session` | No session → no autoname |
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**Total: 19 new tests (86 → 105)**
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## Bugs discovered
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None. Session behavior matches between old and new code.
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## Observations for future iterations
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1. `Session::new_from_ctx` and `Session::load_from_ctx` have
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`#[allow(dead_code)]` annotations — they were bridge methods.
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Should verify if they're still needed or if the old `Session::new`
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and `Session::load` (which take `&Config`) should be cleaned up
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in a future pass.
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2. The `compress` method moves messages to `compressed_messages` and
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adds a single system message with the summary. This is a critical
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behavioral contract — if the summary format changes, sessions
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could break.
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3. `needs_compression` uses `self.compression_threshold` (session-
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level) with fallback to the global threshold. This priority
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(session > global) is important behavior.
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4. Session carry-over (the "incorporate last Q&A?" prompt) happens
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inside `use_session` which is async and involves user interaction
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(inquire::Confirm). Can't unit test this — needs integration test
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or manual verification.
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5. The `extract_role` test for session-active case should verify that
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`session.to_role()` is returned. Added note to plan 02.
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## Plan file updates
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Updated 03-sessions.md to mark completed items.
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## Next iteration
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Plan file 04: Agents — agent init, tool compilation, variables,
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lifecycle, MCP, RAG, auto-continuation.
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