33 lines
911 B
Python
33 lines
911 B
Python
"""Tests for the desktop-gated ``open_preview`` tool."""
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import json
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import pytest
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from tools import desktop_ui, open_preview_tool as op
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@pytest.fixture(autouse=True)
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def _reset_emitter():
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"""Each test controls the emitter; never leak one across tests."""
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desktop_ui.set_emitter(None)
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yield
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desktop_ui.set_emitter(None)
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def test_gated_on_desktop(monkeypatch):
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"""Hidden unless HERMES_DESKTOP is set (mirrors read_terminal/close_terminal)."""
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monkeypatch.delenv("HERMES_DESKTOP", raising=False)
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assert op.check_open_preview_requirements() is False
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monkeypatch.setenv("HERMES_DESKTOP", "1")
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assert op.check_open_preview_requirements() is True
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def test_emitter_failure_is_reported():
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def _boom(*_a):
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raise RuntimeError("no window")
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desktop_ui.set_emitter(_boom)
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assert "no window" in json.loads(op.open_preview_tool("https://x.example"))["error"]
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