def test_installed_cannot_list_dir(monkeypatch):
def mock_listdir(dirname):
raise OSError("cannot list this")
monkeypatch.setattr("os.listdir", mock_listdir)
with pytest.raises(conda_api.CondaError) as excinfo:
conda_api.installed("/this/does/not/exist")
assert 'cannot list this' in repr(excinfo.value)
def test_installed_cannot_list_dir(monkeypatch):
def mock_listdir(dirname):
raise OSError("cannot list this")
monkeypatch.setattr("os.listdir", mock_listdir)
with pytest.raises(conda_api.CondaError) as excinfo:
conda_api.installed("/this/does/not/exist")
assert 'cannot list this' in repr(excinfo.value)
def check_installed(dirname):
expected = {
'numexpr': ('numexpr', '2.4.4', 'np110py27_0'),
'portaudio': ('portaudio', '19', '0'),
'unittest2': ('unittest2', '0.5.1', 'py27_1'),
'websocket': ('websocket', '0.2.1', 'py27_0'),
'ipython-notebook': ('ipython-notebook', '4.0.4', 'py27_0')
}
installed = conda_api.installed(dirname)
assert expected == installed
def check_installed(dirname):
expected = {
'numexpr': ('numexpr', '2.4.4', 'np110py27_0'),
'portaudio': ('portaudio', '19', '0'),
'unittest2': ('unittest2', '0.5.1', 'py27_1'),
'websocket': ('websocket', '0.2.1', 'py27_0'),
'ipython-notebook': ('ipython-notebook', '4.0.4', 'py27_0')
}
installed = conda_api.installed(dirname)
assert expected == installed
def prepare_project_scoped_env_with_packages(dirname):
project = Project(dirname)
environ = minimal_environ(PROJECT_DIR=dirname)
result = prepare_without_interaction(project, environ=environ)
assert result
prefix = result.environ[conda_env_var]
installed = conda_api.installed(prefix)
assert 'ipython' in installed
assert 'numpy' in installed
assert 'bokeh' not in installed
# Preparing it again with new packages added should add those
deps = project.project_file.get_value('packages')
project.project_file.set_value('packages', deps + ['bokeh'])
project.project_file.save()
environ = minimal_environ(PROJECT_DIR=dirname)
result = prepare_without_interaction(project, environ=environ)
result.print_output()
assert result
prefix = result.environ[conda_env_var]
installed = conda_api.installed(prefix)
assert 'ipython' in installed
assert 'numpy' in installed
assert 'bokeh' in installed
installed_pip = pip_api.installed(prefix)
assert 'flake8' in installed_pip
# Preparing it again with a bogus package should fail
deps = project.project_file.get_value('packages')
project.project_file.set_value(['packages'], deps + ['boguspackage'])
project.project_file.save()
environ = minimal_environ(PROJECT_DIR=dirname)
result = prepare_without_interaction(project, environ=environ)
assert not result
def _find_conda_missing(self, prefix, spec):
try:
installed = conda_api.installed(prefix)
except conda_api.CondaError as e:
raise CondaManagerError("Conda failed while listing installed packages in %s: %s" % (prefix, str(e)))
# TODO: we don't verify that the environment contains the right versions
# https://github.com/Anaconda-Server/conda-kapsel/issues/77
missing = set()
for name in spec.conda_package_names_set:
if name not in installed:
missing.add(name)
return sorted(list(missing))
def _find_conda_missing(self, prefix, spec):
try:
installed = conda_api.installed(prefix)
except conda_api.CondaError as e:
raise CondaManagerError(
"Conda failed while listing installed packages in %s: %s" %
(prefix, str(e)))
# TODO: we don't verify that the environment contains the right versions
# https://github.com/Anaconda-Server/conda-kapsel/issues/77
missing = set()
for name in spec.conda_package_names_set:
if name not in installed:
missing.add(name)
return sorted(list(missing))
def prepare_project_scoped_env(dirname):
project = Project(dirname)
fake_old_path = "foo" + os.pathsep + "bar"
environ = dict(PROJECT_DIR=dirname, PATH=fake_old_path)
result = prepare_without_interaction(project, environ=environ)
assert result
expected_env = os.path.join(dirname, "envs", "default")
if platform.system() == 'Windows':
expected_new_path = expected_env + os.pathsep + os.path.join(
expected_env, script_dir) + os.pathsep + os.path.join(expected_env, "Library",
"bin") + os.pathsep + "foo" + os.pathsep + "bar"
else:
expected_new_path = os.path.join(expected_env, script_dir) + os.pathsep + "foo" + os.pathsep + "bar"
expected = dict(PROJECT_DIR=project.directory_path, PATH=expected_new_path)
conda_api.environ_set_prefix(expected, expected_env)
expected == result.environ
assert os.path.exists(os.path.join(expected_env, "conda-meta"))
conda_meta_mtime = os.path.getmtime(os.path.join(expected_env, "conda-meta"))
# bare minimum default env shouldn't include these
# (contrast with the test later where we list them in
# requirements)
installed = conda_api.installed(expected_env)
assert 'ipython' not in installed
assert 'numpy' not in installed
# Prepare it again should no-op (use the already-existing environment)
environ = dict(PROJECT_DIR=dirname, PATH=fake_old_path)
result = prepare_without_interaction(project, environ=environ)
assert result
expected = dict(PROJECT_DIR=project.directory_path, PATH=expected_new_path)
conda_api.environ_set_prefix(expected, expected_env)
assert expected == result.environ
assert conda_meta_mtime == os.path.getmtime(os.path.join(expected_env, "conda-meta"))
# Now unprepare
status = unprepare(project, result)
assert status
assert status.status_description == ('Deleted environment files in %s.' % (expected_env))
assert status.errors == []
assert not os.path.exists(expected_env)
def check_installed(dirname):
installed = conda_api.installed(dirname)
assert dict() == installed
def test_installed_on_nonexistent_prefix():
installed = conda_api.installed("/this/does/not/exist")
assert dict() == installed
def check_installed(dirname):
installed = conda_api.installed(dirname)
assert dict() == installed
def test_installed_on_nonexistent_prefix():
installed = conda_api.installed("/this/does/not/exist")
assert dict() == installed