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51 lines
2.2 KiB
Python
51 lines
2.2 KiB
Python
"""Tests for agent/runtime_cwd.py — the single source of truth for the agent working directory."""
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import os
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from pathlib import Path
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from agent.runtime_cwd import resolve_agent_cwd, resolve_context_cwd
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class TestResolveAgentCwd:
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def test_prefers_terminal_cwd_over_getcwd(self, monkeypatch, tmp_path):
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monkeypatch.setenv("TERMINAL_CWD", str(tmp_path))
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monkeypatch.chdir(os.path.expanduser("~"))
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assert resolve_agent_cwd() == tmp_path
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def test_falls_back_to_getcwd_when_unset(self, monkeypatch, tmp_path):
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# The #19242 local-CLI contract: TERMINAL_CWD is unset, so the launch dir wins.
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monkeypatch.delenv("TERMINAL_CWD", raising=False)
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monkeypatch.chdir(tmp_path)
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assert resolve_agent_cwd() == tmp_path
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def test_skips_nonexistent_terminal_cwd(self, monkeypatch, tmp_path):
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monkeypatch.setenv("TERMINAL_CWD", str(tmp_path / "gone"))
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monkeypatch.chdir(tmp_path)
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assert resolve_agent_cwd() == tmp_path
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def test_expands_leading_tilde(self, monkeypatch):
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monkeypatch.setenv("TERMINAL_CWD", "~")
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assert resolve_agent_cwd() == Path(os.path.expanduser("~"))
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class TestResolveContextCwd:
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def test_returns_dir_when_set(self, monkeypatch, tmp_path):
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monkeypatch.setenv("TERMINAL_CWD", str(tmp_path))
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assert resolve_context_cwd() == tmp_path
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def test_returns_none_when_unset(self, monkeypatch):
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# None is load-bearing: it tells the caller to skip context-file discovery
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# (don't slurp the gateway install dir's AGENTS.md).
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monkeypatch.delenv("TERMINAL_CWD", raising=False)
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assert resolve_context_cwd() is None
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def test_returns_nonexistent_dir_unguarded(self, monkeypatch, tmp_path):
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# Deliberate asymmetry vs resolve_agent_cwd: context discovery has no isdir
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# guard, so a missing dir is returned (not None) — discovery just finds nothing.
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missing = tmp_path / "gone"
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monkeypatch.setenv("TERMINAL_CWD", str(missing))
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assert resolve_context_cwd() == missing
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def test_expands_leading_tilde(self, monkeypatch):
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monkeypatch.setenv("TERMINAL_CWD", "~")
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assert resolve_context_cwd() == Path(os.path.expanduser("~"))
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