Integration test for spawn command with no name field

tests/transaction_tests.rs

 extern crate cuttr;
 
+use cuttr::random::random_string;
 use std::fs;
 use std::path;
 use std::rc::Rc;
@@ -233,3 +234,45 @@ fn test_spawn_cpuset() {
     assert!(fs::remove_file(&result_path).is_ok());
     assert!(paths.iter().all(|p| !p.exists()));
 }
+
+#[test]
+// TODO: need cpuset cgroup: make it more generic (or robust)
+fn test_spawn_cpuset_no_name() {
+    let result_file = format!("{}{}", SPAWN_CPUSET_RESULT_FILE, random_string(12));
+    let json = format!(
+        r#"
+        {{
+            "commands":[
+                {{
+                    "command":"spawn",
+                    "args":[
+                        "cpuset"
+                    ],
+                    "properties":{{
+                        "cpuset.mems":"0",
+                        "cpuset.cpus":"0"
+                    }},
+                    "cmd":"bash",
+                    "cmd_args":[
+                        "-c", "echo $(nproc) > {}"
+                    ]
+                }}
+            ]
+        }}
+        "#,
+        result_file
+    );
+    let controllers = Rc::new(configuration::sysfscontroller::get_sys_fs_controllers().unwrap());
+    let paths = controllers
+        .values()
+        .map(SysFsController::get_path)
+        .map(path::Path::to_path_buf)
+        .map(|path| path.join(SPAWN_CPUSET_NAME))
+        .collect::<Vec<_>>();
+    let mut commands = parsing::parse_json(&json, controllers).unwrap();
+    assert!(commands.exec().is_ok());
+    let result_path = path::Path::new(&result_file);
+    assert_eq!(fs::read_to_string(&result_path).unwrap().trim(), "1");
+    assert!(fs::remove_file(&result_path).is_ok());
+    assert!(paths.iter().all(|p| !p.exists()));
+}