def test_kubernetes_metrics_get_memory_bytes(
kubernetes_metrics_obj: KubernetesMetrics) -> None:
"""
This test verifies that KubernetesMetrics.get_memory_bytes() returns the correct value for defined metrics.
:param kubernetes_metrics_obj: The pre-loaded KubernetesMetrics fixture object for testing.
"""
assert kubernetes_metrics_obj.get_memory_bytes("node") == "2255Mi"
assert kubernetes_metrics_obj.get_memory_bytes("pod") == "50Mi"
def test_kubernetes_metrics_get_memory_bytes_missing(
kubernetes_metrics_obj: KubernetesMetrics) -> None:
"""
This test verifies that KubernetesMetrics.get_memory_bytes() returns None for undefined metrics.
:param kubernetes_metrics_obj: The pre-loaded KubernetesMetrics fixture object for testing.
"""
assert kubernetes_metrics_obj.get_memory_bytes("foo") is None