def __dependency_manager_for_base_path(default_base_path, conf_file=None):
dm = DependencyManager(default_base_path=default_base_path,
conf_file=conf_file,
app_config={"conda_auto_init": False})
if ROUND_TRIP_TEST_DEPENDENCY_MANAGER_SERIALIZATION:
as_dict = dm.to_dict()
dm = build_dependency_manager(resolution_config_dict=as_dict)
return dm
def test_against_conda_prefix_regression():
"""Test that would fail if https://github.com/rtfd/readthedocs.org/issues/1902 regressed."""
base_path = mkdtemp(prefix='x' * 80) # a ridiculously long prefix
try:
job_dir = os.path.join(base_path, "000")
dependency_manager = DependencyManager(base_path)
resolver = CondaDependencyResolver(
dependency_manager,
auto_init=True,
auto_install=True,
use_path_exec=
False, # For the test ensure this is always a clean install
)
conda_context = resolver.conda_context
assert len(list(
conda_util.installed_conda_targets(conda_context))) == 0
req = ToolRequirement(name="samtools",
version="0.1.16",
type="package")
dependency = resolver.resolve(req, job_directory=job_dir)
assert dependency.shell_commands(
) is not None # install should not fail anymore
installed_targets = list(
conda_util.installed_conda_targets(conda_context))
assert len(installed_targets) > 0
finally:
shutil.rmtree(base_path)
def test_conda_resolution():
base_path = mkdtemp()
try:
job_dir = os.path.join(base_path, "000")
dependency_manager = DependencyManager(base_path)
resolver = CondaDependencyResolver(
dependency_manager,
auto_init=True,
auto_install=True,
use_path_exec=
False, # For the test ensure this is always a clean install
)
req = ToolRequirement(name="samtools", version=None, type="package")
dependency = resolver.resolve(req, job_directory=job_dir)
assert dependency.shell_commands() is not None
finally:
shutil.rmtree(base_path)