def test_does_not_find_executable(self):
exists = FakeExists(['/bin/foo'])
with patch(self.exists_module, exists):
path = remotes.which('ls')
assert path is None
def test_finds_absolute_paths(self):
exists = FakeExists(['/bin/ls'])
with patch(self.exists_module, exists):
path = remotes.which('ls')
assert path == '/bin/ls'
def test_does_not_find_executable(self):
exists = FakeExists(['/bin/foo'])
with patch(self.exists_module, exists):
path = remotes.which('ls')
assert path is None
def test_finds_absolute_paths(self):
exists = FakeExists(['/bin/ls'])
with patch(self.exists_module, exists):
path = remotes.which('ls')
assert path == '/bin/ls'
def test_executable_exists_as_file(self, monkeypatch):
monkeypatch.setattr(remotes.os.path, 'exists', lambda x: True)
monkeypatch.setattr(remotes.os.path, 'isfile', lambda x: True)
assert remotes.which('foo') == '/usr/local/bin/foo'
def test_executable_does_not_exist(self, monkeypatch):
monkeypatch.setattr(remotes.os.path, 'exists', lambda x: False)
monkeypatch.setattr(remotes.os.path, 'isfile', lambda x: True)
assert remotes.which('foo') is None
