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tests: cache the jinja bytecode between unit tests

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The jinja templates are compiled once per test session instead of once
per test, using jinja cache system and a pytest fixture.

https://jinja.palletsprojects.com/en/3.1.x/api/#jinja2.FileSystemBytecodeCache
This commit is contained in:
Éloi Rivard 2024-04-16 14:02:42 +02:00 committed by zorun
parent a5f83de5ce
commit 3ac1bb8afe
1 changed files with 10 additions and 1 deletions
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11
ihatemoney/tests/conftest.py
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@ -1,6 +1,7 @@
from unittest.mock import MagicMock from unittest.mock import MagicMock
from flask import Flask from flask import Flask
from jinja2 import FileSystemBytecodeCache
import pytest import pytest
from ihatemoney.babel_utils import compile_catalogs from ihatemoney.babel_utils import compile_catalogs
@ -13,11 +14,19 @@ def babel_catalogs():
compile_catalogs() compile_catalogs()
@pytest.fixture(scope="session")
def jinja_cache_directory(tmp_path_factory):
return tmp_path_factory.mktemp("cache")
@pytest.fixture @pytest.fixture
def app(request: pytest.FixtureRequest): def app(request: pytest.FixtureRequest, jinja_cache_directory):
"""Create the Flask app with database""" """Create the Flask app with database"""
app = create_app(request.cls) app = create_app(request.cls)
# Caches the jinja templates so they are compiled only once per test session
app.jinja_env.bytecode_cache = FileSystemBytecodeCache(jinja_cache_directory)
with app.app_context(): with app.app_context():
db.create_all() db.create_all()
request.cls.app = app request.cls.app = app