llm/tests/test_plugins.py
Simon Willison 6c9a8efb50
register_template_loaders plugin hook, closes #809
* Moved templates CLI commands next to each other
* llm templates loaders command
* Template loader tests
* Documentation for template loaders
2025-03-21 16:46:44 -07:00

90 lines
2.6 KiB
Python

from click.testing import CliRunner
import click
import importlib
import llm
from llm import cli, hookimpl, plugins, get_template_loaders
def test_register_commands():
importlib.reload(cli)
def plugin_names():
return [plugin["name"] for plugin in llm.get_plugins()]
assert "HelloWorldPlugin" not in plugin_names()
class HelloWorldPlugin:
__name__ = "HelloWorldPlugin"
@hookimpl
def register_commands(self, cli):
@cli.command(name="hello-world")
def hello_world():
"Print hello world"
click.echo("Hello world!")
try:
plugins.pm.register(HelloWorldPlugin(), name="HelloWorldPlugin")
importlib.reload(cli)
assert "HelloWorldPlugin" in plugin_names()
runner = CliRunner()
result = runner.invoke(cli.cli, ["hello-world"])
assert result.exit_code == 0
assert result.output == "Hello world!\n"
finally:
plugins.pm.unregister(name="HelloWorldPlugin")
importlib.reload(cli)
assert "HelloWorldPlugin" not in plugin_names()
def test_register_template_loaders():
assert get_template_loaders() == {}
def one_loader(template_path):
return llm.Template(name="one:" + template_path, prompt=template_path)
def two_loader(template_path):
"Docs for two"
return llm.Template(name="two:" + template_path, prompt=template_path)
def dupe_two_loader(template_path):
"Docs for two dupe"
return llm.Template(name="two:" + template_path, prompt=template_path)
class TemplateLoadersPlugin:
__name__ = "TemplateLoadersPlugin"
@hookimpl
def register_template_loaders(self, register):
register("one", one_loader)
register("two", two_loader)
register("two", dupe_two_loader)
try:
plugins.pm.register(TemplateLoadersPlugin(), name="TemplateLoadersPlugin")
loaders = get_template_loaders()
assert loaders == {
"one": one_loader,
"two": two_loader,
"two_1": dupe_two_loader,
}
# Test the CLI command
runner = CliRunner()
result = runner.invoke(cli.cli, ["templates", "loaders"])
assert result.exit_code == 0
assert result.output == (
"one:\n"
" Undocumented\n"
"two:\n"
" Docs for two\n"
"two_1:\n"
" Docs for two dupe\n"
)
finally:
plugins.pm.unregister(name="TemplateLoadersPlugin")
assert get_template_loaders() == {}