def test_cmdline_python_package_symlink(
self, pytester: Pytester, monkeypatch
) -> None:
"""
--pyargs with packages with path containing symlink can have conftest.py in
their package (#2985)
"""
monkeypatch.delenv("PYTHONDONTWRITEBYTECODE", raising=False)
dirname = "lib"
d = pytester.mkdir(dirname)
foo = d.joinpath("foo")
foo.mkdir()
foo.joinpath("__init__.py").touch()
lib = foo.joinpath("bar")
lib.mkdir()
lib.joinpath("__init__.py").touch()
lib.joinpath("test_bar.py").write_text(
"def test_bar(): pass\ndef test_other(a_fixture):pass"
)
lib.joinpath("conftest.py").write_text(
"import pytest\[email protected]\ndef a_fixture():pass"
)
d_local = pytester.mkdir("symlink_root")
symlink_location = d_local / "lib"
symlink_or_skip(d, symlink_location, target_is_directory=True)
# The structure of the test directory is now:
# .
# ├── symlink_root
# │ └── lib -> ../lib
# └── lib
# └── foo
# ├── __init__.py
# └── bar
# ├── __init__.py
# ├── conftest.py
# └── test_bar.py
# NOTE: the different/reversed ordering is intentional here.
search_path = ["lib", os.path.join("symlink_root", "lib")]
monkeypatch.setenv("PYTHONPATH", prepend_pythonpath(*search_path))
for p in search_path:
monkeypatch.syspath_prepend(p)
# module picked up in symlink-ed directory:
# It picks up symlink_root/lib/foo/bar (symlink) via sys.path.
result = pytester.runpytest("--pyargs", "-v", "foo.bar")
pytester.chdir()
assert result.ret == 0
result.stdout.fnmatch_lines(
[
"symlink_root/lib/foo/bar/test_bar.py::test_bar PASSED*",
"symlink_root/lib/foo/bar/test_bar.py::test_other PASSED*",
"*2 passed*",
]
)
def invocation_path(self, pytester: Pytester) -> Path:
pytester.syspathinsert(pytester.path / "src")
pytester.chdir()
pkg = pytester.path.joinpath("src/pkg")
pkg.mkdir(parents=True)
pkg.joinpath("__init__.py").touch()
pkg.joinpath("test.py").touch()
return pytester.path
def test_cmdline_python_namespace_package(
self, pytester: Pytester, monkeypatch
) -> None:
"""Test --pyargs option with namespace packages (#1567).
Ref: https://packaging.python.org/guides/packaging-namespace-packages/
"""
monkeypatch.delenv("PYTHONDONTWRITEBYTECODE", raising=False)
search_path = []
for dirname in "hello", "world":
d = pytester.mkdir(dirname)
search_path.append(d)
ns = d.joinpath("ns_pkg")
ns.mkdir()
ns.joinpath("__init__.py").write_text(
"__import__('pkg_resources').declare_namespace(__name__)"
)
lib = ns.joinpath(dirname)
lib.mkdir()
lib.joinpath("__init__.py").touch()
lib.joinpath(f"test_{dirname}.py").write_text(
f"def test_{dirname}(): pass\ndef test_other():pass"
)
# The structure of the test directory is now:
# .
# ├── hello
# │ └── ns_pkg
# │ ├── __init__.py
# │ └── hello
# │ ├── __init__.py
# │ └── test_hello.py
# └── world
# └── ns_pkg
# ├── __init__.py
# └── world
# ├── __init__.py
# └── test_world.py
# NOTE: the different/reversed ordering is intentional here.
monkeypatch.setenv("PYTHONPATH", prepend_pythonpath(*search_path))
for p in search_path:
monkeypatch.syspath_prepend(p)
# mixed module and filenames:
monkeypatch.chdir("world")
result = pytester.runpytest("--pyargs", "-v", "ns_pkg.hello", "ns_pkg/world")
assert result.ret == 0
result.stdout.fnmatch_lines(
[
"test_hello.py::test_hello*PASSED*",
"test_hello.py::test_other*PASSED*",
"ns_pkg/world/test_world.py::test_world*PASSED*",
"ns_pkg/world/test_world.py::test_other*PASSED*",
"*4 passed in*",
]
)
# specify tests within a module
pytester.chdir()
result = pytester.runpytest(
"--pyargs", "-v", "ns_pkg.world.test_world::test_other"
)
assert result.ret == 0
result.stdout.fnmatch_lines(
["*test_world.py::test_other*PASSED*", "*1 passed*"]
)
