fix(rdb): fix load balancer removal not detected

Author: jremy42

internal/services/rdb/instance.go

@@ -262,7 +262,7 @@ func ResourceInstance() *schema.Resource {
 			"load_balancer": {
 				Type:        schema.TypeList,
 				Optional:    true,
-				Computed:    true,
+				MaxItems:    1,
 				Description: "Load balancer of the database instance",
 				Elem: &schema.Resource{
 					Schema: map[string]*schema.Schema{

internal/services/rdb/instance_test.go

@@ -1046,10 +1046,10 @@ func TestAccInstance_Endpoints(t *testing.T) {
 				`, latestEngineVersion),
 				Check: resource.ComposeTestCheckFunc(
 					isInstancePresent(tt, "scaleway_rdb_instance.test_endpoints"),
-					resource.TestCheckResourceAttr("scaleway_rdb_instance.test_endpoints", "load_balancer.#", "1"),
+					resource.TestCheckResourceAttr("scaleway_rdb_instance.test_endpoints", "load_balancer.#", "0"),
 					resource.TestCheckResourceAttr("scaleway_rdb_instance.test_endpoints", "private_network.#", "0"),
-					resource.TestCheckResourceAttrSet("scaleway_rdb_instance.test_endpoints", "endpoint_ip"),   // Deprecated attribute, might be deleted later
-					resource.TestCheckResourceAttrSet("scaleway_rdb_instance.test_endpoints", "endpoint_port"), // Deprecated attribute, might be deleted later
+					resource.TestCheckResourceAttr("scaleway_rdb_instance.test_endpoints", "endpoint_ip", ""),    // Deprecated attribute, might be deleted later
+					resource.TestCheckResourceAttr("scaleway_rdb_instance.test_endpoints", "endpoint_port", "0"), // Deprecated attribute, might be deleted later
 				),
 			},
 		},