test: move area_cli tests into cli directory (#3842)

* test: move area_cli tests into cli directory

* test: include research CLI status in cli test move

tests/TESTING_STANDARD.md

@@ -51,10 +51,11 @@ Every new or refactored test should be:
 
 ## Test taxonomy
 
-Tests are classified by the categories below. Today the suite is flat under
-`tests/`; the **Target dir** column is the phased layout from #2523 that we move
-toward *after* helpers and determinism are stable. Until a category is moved,
-new tests in that category stay in flat `tests/` but should still follow this
+Tests are classified by the categories below. Today the suite is mostly flat
+under `tests/` (the current `area_cli` set has moved to `tests/cli/`); the
+**Target dir** column is the phased layout from #2523 that we move toward
+*after* helpers and determinism are stable. Until a category is moved, new
+tests in that category stay in flat `tests/` but should still follow this
 standard.
 
 | Category | What it covers | Examples today | Target dir |

tests/cli/test_research_cli_status.py

@@ -15,7 +15,7 @@ from types import SimpleNamespace
 
 import pytest
 
-ROOT = Path(__file__).resolve().parents[1]
+ROOT = Path(__file__).resolve().parents[2]
 
 
 def _load_cli():

tests/cli/test_research_cli_status_filter.py

@@ -21,7 +21,7 @@ import json
 from pathlib import Path
 from types import SimpleNamespace
 
-ROOT = Path(__file__).resolve().parents[1]
+ROOT = Path(__file__).resolve().parents[2]
 
 
 def _load_cli():