TEST: Skip PBS test in absence of qsub, use tmp_path fixture

Author: effigies

nipype/pipeline/plugins/tests/test_pbs.py

@@ -1,8 +1,5 @@
 # -*- coding: utf-8 -*-
-import os
-from shutil import rmtree
-from tempfile import mkdtemp
-from time import sleep
+from shutil import which
 
 import nipype.interfaces.base as nib
 import pytest
@@ -32,22 +29,15 @@ def _list_outputs(self):
         return outputs
 
 
-@pytest.mark.xfail(reason="not known")
-def test_run_pbsgraph():
-    cur_dir = os.getcwd()
-    temp_dir = mkdtemp(prefix="test_engine_")
-    os.chdir(temp_dir)
-
-    pipe = pe.Workflow(name="pipe")
+@pytest.mark.skipif(which('qsub') is None, reason="PBS not installed")
+def test_run_pbsgraph(tmp_path):
+    pipe = pe.Workflow(name="pipe", base_dir=str(tmp_path))
     mod1 = pe.Node(interface=PbsTestInterface(), name="mod1")
     mod2 = pe.MapNode(interface=PbsTestInterface(), iterfield=["input1"], name="mod2")
     pipe.connect([(mod1, mod2, [("output1", "input1")])])
-    pipe.base_dir = os.getcwd()
     mod1.inputs.input1 = 1
     execgraph = pipe.run(plugin="PBSGraph")
     names = [".".join((node._hierarchy, node.name)) for node in execgraph.nodes()]
     node = list(execgraph.nodes())[names.index("pipe.mod1")]
     result = node.get_output("output1")
     assert result == [1, 1]
-    os.chdir(cur_dir)
-    rmtree(temp_dir)