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`.gitattributes` declares `*.py text eol=lf` and `*.sh text eol=lf`, but 74 files (73 .py, 1 .sh) are stored in the index with CRLF line endings, violating that contract. Every macOS/Linux clone reports these files as "modified" on fresh checkout because git's diff engine sees the stored bytes don't match the attribute contract, even though the working tree and index match byte-for-byte. Running `git add --renormalize .` rewrites each affected blob so the stored form matches the attribute declaration. No semantic changes — every affected file's diff is "N insertions, N deletions" with inserts and deletes being the same lines modulo line endings. Follow-up commit adds `.git-blame-ignore-revs` so `git blame` / GitHub blame skip this mechanical commit. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
335 lines
11 KiB
Python
335 lines
11 KiB
Python
"""Tests for `headroom wrap copilot` command."""
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from __future__ import annotations
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import importlib
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import sys
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import types
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from pathlib import Path
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from unittest.mock import patch
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import click
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import pytest
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from click.testing import CliRunner
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from headroom.copilot_auth import DEFAULT_API_URL
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@pytest.fixture
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def runner() -> CliRunner:
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return CliRunner()
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@pytest.fixture
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def wrap_modules(monkeypatch: pytest.MonkeyPatch) -> tuple[types.ModuleType, click.Group]:
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headroom_pkg = sys.modules.get("headroom")
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saved_headroom_cli_attr = (
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headroom_pkg.cli if headroom_pkg is not None and hasattr(headroom_pkg, "cli") else None
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)
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saved_modules = {
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name: sys.modules.get(name)
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for name in ("headroom.cli", "headroom.cli.main", "headroom.cli.wrap")
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}
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fake_main_module = types.ModuleType("headroom.cli.main")
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fake_main_module.main = click.Group()
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sys.modules["headroom.cli.main"] = fake_main_module
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sys.modules.pop("headroom.cli", None)
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sys.modules.pop("headroom.cli.wrap", None)
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wrap_cli = importlib.import_module("headroom.cli.wrap")
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monkeypatch.setattr(wrap_cli, "_check_proxy", lambda _port: False)
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try:
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yield wrap_cli, fake_main_module.main
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finally:
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for name in ("headroom.cli.wrap", "headroom.cli.main", "headroom.cli"):
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sys.modules.pop(name, None)
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for name, module in saved_modules.items():
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if module is not None:
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sys.modules[name] = module
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if saved_modules["headroom.cli"] is not None:
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cli_pkg = saved_modules["headroom.cli"]
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if saved_modules["headroom.cli.main"] is not None:
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cli_pkg.main = saved_modules["headroom.cli.main"]
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if saved_modules["headroom.cli.wrap"] is not None:
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cli_pkg.wrap = saved_modules["headroom.cli.wrap"]
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if headroom_pkg is not None:
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if saved_headroom_cli_attr is None:
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if hasattr(headroom_pkg, "cli"):
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delattr(headroom_pkg, "cli")
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else:
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headroom_pkg.cli = saved_headroom_cli_attr
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def test_wrap_copilot_auto_anthropic_injects_instructions(
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runner: CliRunner,
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wrap_modules: tuple[types.ModuleType, click.Group],
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tmp_path: Path,
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monkeypatch: pytest.MonkeyPatch,
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) -> None:
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wrap_cli, main = wrap_modules
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monkeypatch.chdir(tmp_path)
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monkeypatch.setenv("ANTHROPIC_API_KEY", "sk-test-dummy")
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captured: dict[str, object] = {}
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def fake_launch_tool(**kwargs): # noqa: ANN003
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captured.update(kwargs)
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with (
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patch("headroom.cli.wrap.shutil.which", return_value="copilot"),
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patch("headroom.cli.wrap.has_oauth_auth", return_value=False),
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patch("headroom.cli.wrap._ensure_rtk_binary", return_value=Path("/tmp/rtk")),
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patch("headroom.cli.wrap._launch_tool", side_effect=fake_launch_tool),
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):
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result = runner.invoke(
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main,
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["wrap", "copilot", "--", "--model", "claude-sonnet-4-20250514"],
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)
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assert result.exit_code == 0, result.output
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instructions = tmp_path / ".github" / "copilot-instructions.md"
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assert instructions.exists()
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content = instructions.read_text()
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assert wrap_cli._RTK_MARKER in content
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assert "RTK (Rust Token Killer)" in content
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env = captured["env"]
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assert isinstance(env, dict)
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assert env["COPILOT_PROVIDER_TYPE"] == "anthropic"
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assert env["COPILOT_PROVIDER_BASE_URL"] == "http://127.0.0.1:8787"
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assert "COPILOT_PROVIDER_WIRE_API" not in env
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assert captured["agent_type"] == "copilot"
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assert captured["tool_label"] == "COPILOT"
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assert captured["args"] == ("--model", "claude-sonnet-4-20250514")
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def test_wrap_copilot_openai_backend_sets_completions_env(
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runner: CliRunner,
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wrap_modules: tuple[types.ModuleType, click.Group],
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monkeypatch: pytest.MonkeyPatch,
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) -> None:
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_wrap_cli, main = wrap_modules
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monkeypatch.setenv("OPENAI_API_KEY", "sk-test-dummy")
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captured: dict[str, object] = {}
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def fake_launch_tool(**kwargs): # noqa: ANN003
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captured.update(kwargs)
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with (
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patch("headroom.cli.wrap.shutil.which", return_value="copilot"),
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patch("headroom.cli.wrap.has_oauth_auth", return_value=False),
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patch("headroom.cli.wrap._launch_tool", side_effect=fake_launch_tool),
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):
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result = runner.invoke(
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main,
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[
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"wrap",
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"copilot",
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"--no-rtk",
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"--backend",
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"anyllm",
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"--anyllm-provider",
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"groq",
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"--region",
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"us-central1",
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"--",
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"--model",
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"gpt-4o",
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],
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)
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assert result.exit_code == 0, result.output
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env = captured["env"]
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assert isinstance(env, dict)
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assert env["COPILOT_PROVIDER_TYPE"] == "openai"
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assert env["COPILOT_PROVIDER_BASE_URL"] == "http://127.0.0.1:8787/v1"
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assert env["COPILOT_PROVIDER_WIRE_API"] == "completions"
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assert captured["backend"] == "anyllm"
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assert captured["anyllm_provider"] == "groq"
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assert captured["region"] == "us-central1"
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assert captured["args"] == ("--model", "gpt-4o")
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def test_wrap_copilot_auto_detects_running_proxy_backend(
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runner: CliRunner,
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wrap_modules: tuple[types.ModuleType, click.Group],
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monkeypatch: pytest.MonkeyPatch,
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) -> None:
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_wrap_cli, main = wrap_modules
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monkeypatch.setenv("OPENAI_API_KEY", "sk-test-dummy")
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captured: dict[str, object] = {}
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def fake_launch_tool(**kwargs): # noqa: ANN003
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captured.update(kwargs)
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with (
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patch("headroom.cli.wrap.shutil.which", return_value="copilot"),
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patch("headroom.cli.wrap.has_oauth_auth", return_value=False),
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patch("headroom.cli.wrap._check_proxy", return_value=True),
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patch("headroom.cli.wrap._detect_running_proxy_backend", return_value="anyllm"),
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patch("headroom.cli.wrap._launch_tool", side_effect=fake_launch_tool),
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):
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result = runner.invoke(
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main,
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["wrap", "copilot", "--no-rtk", "--", "--model", "gpt-4o"],
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)
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assert result.exit_code == 0, result.output
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env = captured["env"]
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assert isinstance(env, dict)
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assert env["COPILOT_PROVIDER_TYPE"] == "openai"
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assert env["COPILOT_PROVIDER_BASE_URL"] == "http://127.0.0.1:8787/v1"
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assert env["COPILOT_PROVIDER_WIRE_API"] == "completions"
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def test_wrap_copilot_prefers_existing_oauth_session(
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runner: CliRunner,
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wrap_modules: tuple[types.ModuleType, click.Group],
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monkeypatch: pytest.MonkeyPatch,
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) -> None:
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_wrap_cli, main = wrap_modules
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monkeypatch.setenv("ANTHROPIC_API_KEY", "sk-test-dummy")
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captured: dict[str, object] = {}
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def fake_launch_tool(**kwargs): # noqa: ANN003
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captured.update(kwargs)
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with patch("headroom.cli.wrap.shutil.which", return_value="copilot"):
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with patch("headroom.cli.wrap.resolve_client_bearer_token", return_value="gho-existing"):
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with patch("headroom.cli.wrap.has_oauth_auth", return_value=True):
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with patch("headroom.cli.wrap._launch_tool", side_effect=fake_launch_tool):
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result = runner.invoke(
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main,
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["wrap", "copilot", "--no-rtk", "--", "--model", "claude-sonnet-4.6"],
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)
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assert result.exit_code == 0, result.output
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env = captured["env"]
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assert isinstance(env, dict)
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assert env["COPILOT_PROVIDER_TYPE"] == "openai"
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assert env["COPILOT_PROVIDER_BASE_URL"] == "http://127.0.0.1:8787/v1"
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assert env["COPILOT_PROVIDER_WIRE_API"] == "completions"
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assert env["COPILOT_PROVIDER_BEARER_TOKEN"] == "gho-existing"
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assert "COPILOT_PROVIDER_API_KEY" not in env
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assert captured["openai_api_url"] == DEFAULT_API_URL
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def test_wrap_copilot_translated_backend_still_requires_byok(
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runner: CliRunner,
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wrap_modules: tuple[types.ModuleType, click.Group],
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) -> None:
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_wrap_cli, main = wrap_modules
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with patch("headroom.cli.wrap.shutil.which", return_value="copilot"):
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with patch("headroom.cli.wrap.has_oauth_auth", return_value=True):
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result = runner.invoke(
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main,
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[
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"wrap",
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"copilot",
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"--no-rtk",
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"--backend",
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"anyllm",
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"--",
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"--model",
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"gpt-4o",
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],
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)
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assert result.exit_code == 1
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assert "Copilot BYOK mode requires a provider API key" in result.output
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def test_wrap_copilot_rejects_wire_api_for_anthropic_provider(
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runner: CliRunner,
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wrap_modules: tuple[types.ModuleType, click.Group],
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) -> None:
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_wrap_cli, main = wrap_modules
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with patch("headroom.cli.wrap.shutil.which", return_value="copilot"):
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result = runner.invoke(
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main,
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[
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"wrap",
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"copilot",
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"--wire-api",
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"responses",
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"--",
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"--model",
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"claude-sonnet-4-20250514",
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],
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)
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assert result.exit_code != 0
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assert "--wire-api is only valid" in result.output
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def test_wrap_copilot_rejects_responses_for_translated_backends(
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runner: CliRunner,
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wrap_modules: tuple[types.ModuleType, click.Group],
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) -> None:
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_wrap_cli, main = wrap_modules
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with patch("headroom.cli.wrap.shutil.which", return_value="copilot"):
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result = runner.invoke(
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main,
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[
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"wrap",
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"copilot",
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"--backend",
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"anyllm",
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"--wire-api",
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"responses",
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"--",
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"--model",
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"gpt-4o",
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],
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)
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assert result.exit_code != 0
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assert "not supported with translated backends" in result.output
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def test_wrap_copilot_clears_stale_wire_api_in_anthropic_mode(
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runner: CliRunner,
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wrap_modules: tuple[types.ModuleType, click.Group],
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monkeypatch: pytest.MonkeyPatch,
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) -> None:
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_wrap_cli, main = wrap_modules
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monkeypatch.setenv("ANTHROPIC_API_KEY", "sk-test-dummy")
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captured: dict[str, object] = {}
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def fake_launch_tool(**kwargs): # noqa: ANN003
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captured.update(kwargs)
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with (
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patch("headroom.cli.wrap.shutil.which", return_value="copilot"),
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patch("headroom.cli.wrap.has_oauth_auth", return_value=False),
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patch("headroom.cli.wrap._launch_tool", side_effect=fake_launch_tool),
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):
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result = runner.invoke(
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main,
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["wrap", "copilot", "--no-rtk", "--", "--model", "claude-sonnet-4-20250514"],
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env={
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"COPILOT_PROVIDER_WIRE_API": "responses",
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"ANTHROPIC_API_KEY": "sk-test-dummy",
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},
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)
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assert result.exit_code == 0, result.output
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env = captured["env"]
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assert isinstance(env, dict)
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assert env["COPILOT_PROVIDER_TYPE"] == "anthropic"
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assert "COPILOT_PROVIDER_WIRE_API" not in env
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def test_wrap_copilot_fails_when_binary_missing(
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runner: CliRunner,
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wrap_modules: tuple[types.ModuleType, click.Group],
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) -> None:
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_wrap_cli, main = wrap_modules
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with patch("headroom.cli.wrap.shutil.which", return_value=None):
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result = runner.invoke(main, ["wrap", "copilot", "--", "--model", "gpt-4o"])
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assert result.exit_code == 1
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assert "'copilot' not found in PATH" in result.output
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assert "Install GitHub Copilot CLI" in result.output
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