Fix tests

Author: juntaowww

tests/slurm_command_gen_strategy/test_common_slurm_command_gen_strategy.py

@@ -342,7 +342,7 @@ def test_append_distribution_and_hostfile_with_nodes(slurm_system: SlurmSystem,
     content: List[str] = []
     strategy._append_nodes_related_directives(content)
 
-    assert "#SBATCH --distribution=arbitrary" in content
+    assert "#SBATCH --distribution=block" in content
     assert "#SBATCH --nodelist=node1,node2" in content
 
     hostfile_path = strategy.test_run.output_path / "hostfile.txt"