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36 lines
1.5 KiB
Python
36 lines
1.5 KiB
Python
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from fastapi.testclient import TestClient
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from code.web.app import app
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def test_preview_metrics_percentiles_present(monkeypatch):
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# Enable diagnostics for metrics endpoint
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monkeypatch.setenv('WEB_THEME_PICKER_DIAGNOSTICS', '1')
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# Force logging on (not required but ensures code path safe)
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monkeypatch.setenv('WEB_THEME_PREVIEW_LOG', '0')
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client = TestClient(app)
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# Hit a few previews to generate durations
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# We need an existing theme id; fetch list API first
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r = client.get('/themes/api/themes?limit=3')
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assert r.status_code == 200, r.text
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data = r.json()
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# API returns 'items' not 'themes'
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assert 'items' in data
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themes = data['items']
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assert themes, 'Expected at least one theme for metrics test'
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theme_id = themes[0]['id']
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for _ in range(3):
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pr = client.get(f'/themes/fragment/preview/{theme_id}')
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assert pr.status_code == 200
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mr = client.get('/themes/metrics')
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assert mr.status_code == 200, mr.text
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metrics = mr.json()
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assert metrics['ok'] is True
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per_theme = metrics['preview']['per_theme']
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# pick first entry in per_theme stats
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# Validate new percentile fields exist (p50_ms, p95_ms) and are numbers
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any_entry = next(iter(per_theme.values())) if per_theme else None
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assert any_entry, 'Expected at least one per-theme metrics entry'
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assert 'p50_ms' in any_entry and 'p95_ms' in any_entry, any_entry
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assert isinstance(any_entry['p50_ms'], (int, float))
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assert isinstance(any_entry['p95_ms'], (int, float))
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