def test_handover_setup_requires(tmpfolder, existing_config):
# Given an existing setup.cfg with setup_requires
# when we update it
opts = {"project_path": tmpfolder, "pretend": False}
update.handover_setup_requires({}, opts)
cfg = info.read_setupcfg(existing_config)
# then setup_requirements should not be included
assert "setup_requires" not in str(cfg["options"])
def test_handover_setup_requires_no_pyproject(tmpfolder, existing_config):
# Given an existing setup.cfg with outdated setup_requires and pyscaffold version,
# when we update it without no_pyproject
opts = {
"project_path": tmpfolder,
"pretend": False,
"isolated_build": False
}
update.handover_setup_requires({}, opts)
cfg = info.read_setupcfg(existing_config)
# then setup_requirements is left alone
assert cfg["options"]["setup_requires"]
def test_migrate_setup_requires(tmpfolder, existing_config):
# When a project with setup.cfg :: setup_requires is updated
opts = {"project_path": tmpfolder, "pretend": False}
_, opts = update.handover_setup_requires({}, opts)
update.update_pyproject_toml({}, opts)
# then the minimal dependencies are added
pyproject = info.read_pyproject(tmpfolder)
deps = " ".join(pyproject["build-system"]["requires"])
assert "setuptools_scm" in deps
# old dependencies are migrated from setup.cfg
assert "somedep>=3.8" in deps
setupcfg = info.read_setupcfg(existing_config)
assert "setup_requires" not in setupcfg["options"]
# but pyscaffold is not included.
assert "pyscaffold" not in deps