mirror of https://github.com/pallets/flask.git
112 lines
3.2 KiB
Python
112 lines
3.2 KiB
Python
import os
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import pytest
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import flask
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def test_explicit_instance_paths(modules_tmp_path):
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with pytest.raises(ValueError, match=".*must be absolute"):
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flask.Flask(__name__, instance_path="instance")
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app = flask.Flask(__name__, instance_path=os.fspath(modules_tmp_path))
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assert app.instance_path == os.fspath(modules_tmp_path)
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def test_uninstalled_module_paths(modules_tmp_path, purge_module):
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(modules_tmp_path / "config_module_app.py").write_text(
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"import os\n"
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"import flask\n"
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"here = os.path.abspath(os.path.dirname(__file__))\n"
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"app = flask.Flask(__name__)\n"
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)
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purge_module("config_module_app")
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from config_module_app import app
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assert app.instance_path == os.fspath(modules_tmp_path / "instance")
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def test_uninstalled_package_paths(modules_tmp_path, purge_module):
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app = modules_tmp_path / "config_package_app"
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app.mkdir()
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(app / "__init__.py").write_text(
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"import os\n"
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"import flask\n"
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"here = os.path.abspath(os.path.dirname(__file__))\n"
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"app = flask.Flask(__name__)\n"
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)
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purge_module("config_package_app")
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from config_package_app import app
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assert app.instance_path == os.fspath(modules_tmp_path / "instance")
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def test_uninstalled_namespace_paths(tmp_path, monkeypatch, purge_module):
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def create_namespace(package):
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project = tmp_path / f"project-{package}"
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monkeypatch.syspath_prepend(os.fspath(project))
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ns = project / "namespace" / package
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ns.mkdir(parents=True)
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(ns / "__init__.py").write_text("import flask\napp = flask.Flask(__name__)\n")
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return project
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_ = create_namespace("package1")
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project2 = create_namespace("package2")
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purge_module("namespace.package2")
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purge_module("namespace")
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from namespace.package2 import app
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assert app.instance_path == os.fspath(project2 / "instance")
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def test_installed_module_paths(
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modules_tmp_path, modules_tmp_path_prefix, purge_module, site_packages
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):
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(site_packages / "site_app.py").write_text(
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"import flask\napp = flask.Flask(__name__)\n"
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)
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purge_module("site_app")
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from site_app import app
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assert app.instance_path == os.fspath(
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modules_tmp_path / "var" / "site_app-instance"
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)
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def test_installed_package_paths(
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modules_tmp_path, modules_tmp_path_prefix, purge_module, monkeypatch
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):
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installed_path = modules_tmp_path / "path"
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installed_path.mkdir()
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monkeypatch.syspath_prepend(installed_path)
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app = installed_path / "installed_package"
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app.mkdir()
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(app / "__init__.py").write_text("import flask\napp = flask.Flask(__name__)\n")
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purge_module("installed_package")
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from installed_package import app
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assert app.instance_path == os.fspath(
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modules_tmp_path / "var" / "installed_package-instance"
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)
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def test_prefix_package_paths(
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modules_tmp_path, modules_tmp_path_prefix, purge_module, site_packages
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):
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app = site_packages / "site_package"
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app.mkdir()
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(app / "__init__.py").write_text("import flask\napp = flask.Flask(__name__)\n")
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purge_module("site_package")
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import site_package
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assert site_package.app.instance_path == os.fspath(
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modules_tmp_path / "var" / "site_package-instance"
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)
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