Add unit tests

pyiron_base/project/generic.py

@@ -494,6 +494,7 @@ def create_executable_job(
                 internal_job_name (str, optional): The name of the job. Defaults to None.
                 internal_execute_job (bool, optional): Whether to execute the job. Defaults to True.
                 internal_auto_rename (bool, optional): Whether to automatically rename the job. Defaults to False.
+                server_obj (Server): Server object to define the resource requirements for the executable
 
             Returns:
                 Project: The project object.

tests/unit/flex/test_executablecontainer.py

@@ -147,7 +147,12 @@ def test_create_job_factory_no_functions(self):
             ),
             job_name="job_no",
         )
-        job.run()
+        job.server.cores = 2
+        self.assertEqual(job.server.cores, 2)
+        with self.assertWarns(RuntimeWarning):
+            # No multi core executable found falling back to the single core executable.
+            job.run()
+        self.assertEqual(job.server.cores, 1)
         self.assertTrue("Python" in job.output["stdout"])
         self.assertTrue(job.status.finished)
         self.assertEqual(os.listdir(job.working_directory), ["error.out"])
@@ -291,7 +296,11 @@ def test_delayed_series_of_jobs(self):
         nodes_dict, edges_lst = w.get_graph()
         self.assertEqual(len(nodes_dict), 17)
         self.assertEqual(len(edges_lst), 27)
+        w.server.cores = 2
+        self.assertEqual(w.server.cores, 2)
         job_w = w.pull()
+        self.assertEqual(w.server.cores, 2)
+        self.assertEqual(job_w.server.cores, 1)
         job_z = z.pull()
         self.assertEqual(job_w.output.result, 7)
         self.project.remove_job(job_z.job_name)