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47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
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"""Tests for the `headroom dashboard` command (#1277)."""
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from __future__ import annotations
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import webbrowser
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from click.testing import CliRunner
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from headroom.cli.main import main
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def test_dashboard_no_open_prints_url(monkeypatch):
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"""--no-open prints the dashboard URL and never opens a browser."""
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opened: list[str] = []
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monkeypatch.setattr(webbrowser, "open", lambda u, *a, **k: opened.append(u) or True)
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result = CliRunner().invoke(main, ["dashboard", "--no-open", "--port", "9999"])
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assert result.exit_code == 0, result.output
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assert "http://127.0.0.1:9999/dashboard" in result.output
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assert opened == [] # browser must not be launched
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def test_dashboard_opens_browser_by_default(monkeypatch):
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"""Without --no-open the command opens the URL in a browser."""
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opened: list[str] = []
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monkeypatch.setattr(webbrowser, "open", lambda u, *a, **k: opened.append(u) or True)
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result = CliRunner().invoke(main, ["dashboard", "--port", "1234"])
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assert result.exit_code == 0, result.output
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assert opened == ["http://127.0.0.1:1234/dashboard"]
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def test_dashboard_browser_failure_is_swallowed(monkeypatch):
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"""A headless box where webbrowser.open raises must not crash the command."""
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def _boom(*_a, **_k):
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raise RuntimeError("no display")
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monkeypatch.setattr(webbrowser, "open", _boom)
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result = CliRunner().invoke(main, ["dashboard"])
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assert result.exit_code == 0, result.output
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assert "/dashboard" in result.output
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