def test_which_executable__executable__by_path_order_2():
path = os.environ.pop('PATH')
try:
os.environ['PATH'] = "tests/function:tests/unit"
assert_equal("tests/function/run", which_executable("run"))
finally:
os.environ['PATH'] = path
def test_which_executable__executable__but_empty_path():
path = os.environ.pop('PATH')
try:
os.environ['PATH'] = ""
assert_is(None, which_executable("ls"))
finally:
os.environ['PATH'] = path
def _describe_call(self):
"""Yields string describing the current system call, if any.
"""
if self.executable:
exec_path = which_executable(self.executable)
yield " Executable: %s" % (exec_path,)
if not isinstance(self._call[0], collections.Callable):
yield " Call: %s" % (" ".join(self._call),)
def _describe_call(self):
"""Yields string describing the current system call, if any.
"""
if self.executable:
exec_path = which_executable(self.executable) or self.executable
yield " Executable: %s" % (exec_path,)
if not isinstance(self._call[0], collections.Callable):
yield " Call: %s" % (" ".join(self._call),)
def test_which_executable__non_executable():
assert_is(None, which_executable("lsxxxx"))
def test_which_executable__executable():
assert_equal("/bin/ls", which_executable("ls"))
