adelorenzo/stable
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add import-fails code as a fixture

Browse Source
This commit is contained in:
Matthias
2019-09-25 11:54:57 +02:00
parent d05db077e2
commit e9de088209
2 changed files with 22 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
tests/optimize/test_hyperopt.py
View File

@@ -190,19 +190,9 @@ def test_hyperoptlossresolver_wrongname(mocker, default_conf, caplog) -> None:
HyperOptLossResolver(default_conf, ).hyperopt
def test_start_not_installed(mocker, default_conf, caplog) -> None:
def test_start_not_installed(mocker, default_conf, caplog, import_fails) -> None:
start_mock = MagicMock()
patched_configuration_load_config_file(mocker, default_conf)
# Source of this test-method: https://stackoverflow.com/questions/2481511/mocking-importerror-in-python
import builtins
realimport = builtins.__import__
def mockedimport(name, *args, **kwargs):
if name == "filelock":
raise ImportError("No module named 'filelock'")
return realimport(name, *args, **kwargs)
builtins.__import__ = mockedimport
mocker.patch('freqtrade.optimize.hyperopt.Hyperopt.start', start_mock)
patch_exchange(mocker)
@@ -217,9 +207,6 @@ def test_start_not_installed(mocker, default_conf, caplog) -> None:
with pytest.raises(OperationalException, match=r"Please ensure that the hyperopt dependencies"):
start_hyperopt(args)
# restore previous importfunction
builtins.__import__ = realimport
def test_start(mocker, default_conf, caplog) -> None:
start_mock = MagicMock()