Add integration test for getting the system resources of the node

Adds an integration test that verifies if the system resources of the
node can be get successfully.

Signed-off-by: Joonyoung Shim <[email protected]>

tests/tests/tier0/system-resources-get/main.fmf

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+summary: Test if the system resources of the node can be get successfully

tests/tests/tier0/system-resources-get/python/get_system_resources.py

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+# SPDX-License-Identifier: LGPL-2.1-or-later
+
+import unittest
+
+from bluechi.api import Node
+
+
+class TestGetSystemResources(unittest.TestCase):
+
+    def test_get_system_resources(self):
+        node_foo = Node("node-foo")
+        system_resources = node_foo.get_system_resources()
+
+        assert len(system_resources) == 4
+        assert system_resources[0] > 0
+        assert system_resources[1] > 0
+        assert system_resources[2] > 0
+        assert system_resources[3] > 0
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/tests/tier0/system-resources-get/test_system_resources_get.py

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+# SPDX-License-Identifier: LGPL-2.1-or-later
+
+import os
+import pytest
+from typing import Dict
+
+from bluechi_test.test import BluechiTest
+from bluechi_test.container import BluechiControllerContainer, BluechiNodeContainer
+from bluechi_test.config import BluechiControllerConfig, BluechiNodeConfig
+
+
+def exec(ctrl: BluechiControllerContainer, nodes: Dict[str, BluechiNodeContainer]):
+    result, output = ctrl.run_python(os.path.join("python", "get_system_resources.py"))
+    if result != 0:
+        raise Exception(output)
+
+
+@pytest.mark.timeout(40)
+def test_system_resources_get(
+        bluechi_test: BluechiTest,
+        bluechi_ctrl_default_config: BluechiControllerConfig,
+        bluechi_node_default_config: BluechiNodeConfig):
+
+    bluechi_node_default_config.node_name = "node-foo"
+    bluechi_ctrl_default_config.allowed_node_names = [bluechi_node_default_config.node_name]
+
+    bluechi_test.set_bluechi_controller_config(bluechi_ctrl_default_config)
+    bluechi_test.add_bluechi_node_config(bluechi_node_default_config)
+
+    bluechi_test.run(exec)