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from pathlib import Path
from unittest.mock import call
from setuptools.dist import Distribution
from jupyter_packaging.setupbase import npm_builder, wrap_installers
def test_wrap_installers():
called = False
def func():
nonlocal called
called = True
cmd_class = wrap_installers(
pre_dist=func, pre_develop=func, post_dist=func, post_develop=func
)
for name in ["pre_dist", "pre_develop", "post_dist", "post_develop"]:
cmd_class[name](Distribution()).run()
assert called
called = False
def test_npm_builder(mocker):
which = mocker.patch("jupyter_packaging.setupbase.which")
run = mocker.patch("jupyter_packaging.setupbase.run")
builder = npm_builder()
which.return_value = ["foo"]
builder()
cwd = Path.cwd()
run.assert_has_calls(
[call(["npm", "install"], cwd=cwd), call(["npm", "run", "build"], cwd=cwd)]
)
def test_npm_build_skip(mocker):
which = mocker.patch("jupyter_packaging.setupbase.which")
run = mocker.patch("jupyter_packaging.setupbase.run")
mocker.patch("jupyter_packaging.setupbase.skip_npm", True)
builder = npm_builder()
which.return_value = ["foo"]
builder()
run.assert_not_called()
def test_npm_builder_yarn(tmp_path, mocker):
which = mocker.patch("jupyter_packaging.setupbase.which")
run = mocker.patch("jupyter_packaging.setupbase.run")
tmp_path.joinpath("yarn.lock").write_text("hello")
builder = npm_builder(path=tmp_path)
which.return_value = ["foo"]
builder()
run.assert_has_calls(
[
call(["yarn", "install"], cwd=tmp_path),
call(["yarn", "run", "build"], cwd=tmp_path),
]
)
def test_npm_builder_missing_yarn(tmp_path, mocker):
which = mocker.patch("jupyter_packaging.setupbase.which")
run = mocker.patch("jupyter_packaging.setupbase.run")
tmp_path.joinpath("yarn.lock").write_text("hello")
builder = npm_builder(path=tmp_path)
which.side_effect = ["", "foo"]
builder()
run.assert_has_calls(
[
call(["npm", "install"], cwd=tmp_path),
call(["npm", "run", "build"], cwd=tmp_path),
]
)
def test_npm_builder_not_stale(tmp_path, mocker):
which = mocker.patch("jupyter_packaging.setupbase.which")
run = mocker.patch("jupyter_packaging.setupbase.run")
is_stale = mocker.patch("jupyter_packaging.setupbase.is_stale")
is_stale.return_value = False
builder = npm_builder(build_dir=tmp_path, source_dir=tmp_path)
which.return_value = ["foo"]
builder()
run.assert_not_called()
def test_npm_builder_no_npm(mocker):
which = mocker.patch("jupyter_packaging.setupbase.which")
run = mocker.patch("jupyter_packaging.setupbase.run")
is_stale = mocker.patch("jupyter_packaging.setupbase.is_stale")
is_stale.return_value = False
builder = npm_builder()
which.return_value = []
builder()
run.assert_not_called()
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