CertFile: "",
						KeyFile:  "",
					},
				},
			},
		},
		{
			name:                   "EndpointSliceControllerOptions ConcurrentServiceEndpointSyncs lower than minConcurrentServiceEndpointSyncs (1)",
			expectErrors:           true,
			expectedErrorSubString: "concurrent-service-endpoint-syncs must not be less than 1",
			options: &EndpointSliceControllerOptions{