bvandeusenandClaude Opus 5.5
2a3af60e99
The unit app does not register plugin blueprints, so render_template could not find _host_vitals.html or _host_metrics.html (TemplateNotFound, CI run 8384). tests/_templates.render_plugin_template renders a plugin's template through the app's own Jinja environment and request context, with the plugin's template folder ahead of the app's loader. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
27 lines
1.1 KiB
Python
27 lines
1.1 KiB
Python
"""Where Steward's templates live, for the guards that read every one, and a
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way to render a plugin's template in a test."""
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import pathlib
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from jinja2 import ChoiceLoader, FileSystemLoader
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import steward
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REPO = pathlib.Path(steward.__file__).parent.parent
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def template_files() -> list[pathlib.Path]:
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"""Every first-party .html template: core and each plugin's."""
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roots = [REPO / "steward" / "templates", *(REPO / "plugins").glob("*/templates")]
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return sorted(p for root in roots for p in root.rglob("*.html"))
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async def render_plugin_template(app, plugin: str, name: str, **ctx) -> str:
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"""Render plugins/<plugin>/templates/<name> through the app's own Jinja
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environment (its globals, filters and request context), whether or not the
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plugin is enabled in this app. Call inside app.test_request_context()."""
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env = app.jinja_env.overlay(loader=ChoiceLoader(
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[FileSystemLoader(str(REPO / "plugins" / plugin / "templates")), app.jinja_env.loader]))
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await app.update_template_context(ctx)
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template = env.get_template(name)
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return await template.render_async(**ctx) if env.is_async else template.render(**ctx)
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