Reran fixtures

instance_snapshots.go

@@ -124,14 +124,14 @@ func (c *Client) GetInstanceBackups(ctx context.Context, linodeID int) (*Instanc
 // EnableInstanceBackups Enables backups for the specified Linode.
 func (c *Client) EnableInstanceBackups(ctx context.Context, linodeID int) error {
 	e := formatAPIPath("linode/instances/%d/backups/enable", linodeID)
-	_, err := doPOSTRequest[InstanceBackup](ctx, c, e, []any{})
+	_, err := doPOSTRequest[InstanceBackup, any](ctx, c, e)
 	return err
 }
 
 // CancelInstanceBackups Cancels backups for the specified Linode.
 func (c *Client) CancelInstanceBackups(ctx context.Context, linodeID int) error {
 	e := formatAPIPath("linode/instances/%d/backups/cancel", linodeID)
-	_, err := doPOSTRequest[InstanceBackup](ctx, c, e, []any{})
+	_, err := doPOSTRequest[InstanceBackup, any](ctx, c, e)
 	return err
 }
 

instances.go

@@ -309,7 +309,7 @@ func (c *Client) DeleteInstance(ctx context.Context, linodeID int) error {
 // BootInstance will boot a Linode instance
 // A configID of 0 will cause Linode to choose the last/best config
 func (c *Client) BootInstance(ctx context.Context, linodeID int, configID int) error {
-	var opts map[string]int
+	opts := make(map[string]int)
 
 	if configID != 0 {
 		opts = map[string]int{"config_id": configID}
@@ -334,7 +334,7 @@ func (c *Client) CloneInstance(ctx context.Context, linodeID int, opts InstanceC
 // RebootInstance reboots a Linode instance
 // A configID of 0 will cause Linode to choose the last/best config
 func (c *Client) RebootInstance(ctx context.Context, linodeID int, configID int) error {
-	var opts map[string]int
+	opts := make(map[string]int)
 
 	if configID != 0 {
 		opts = map[string]int{"config_id": configID}

request_helpers.go

@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/url"
+	"reflect"
 	"strconv"
 )
 
@@ -130,12 +131,11 @@ func doPOSTRequest[T, O any](
 
 	req := client.R(ctx).SetResult(&resultType)
 
-	if numOpts > 0 {
+	if numOpts > 0 && !isNil(options[0]) {
 		body, err := json.Marshal(options[0])
 		if err != nil {
 			return nil, err
 		}
-
 		req.SetBody(string(body))
 	}
 
@@ -165,12 +165,11 @@ func doPUTRequest[T, O any](
 
 	req := client.R(ctx).SetResult(&resultType)
 
-	if numOpts > 0 {
+	if numOpts > 0 && !isNil(options[0]) {
 		body, err := json.Marshal(options[0])
 		if err != nil {
 			return nil, err
 		}
-
 		req.SetBody(string(body))
 	}
 
@@ -207,3 +206,13 @@ func formatAPIPath(format string, args ...any) string {
 
 	return fmt.Sprintf(format, escapedArgs...)
 }
+
+func isNil(i interface{}) bool {
+	if i == nil {
+		return true
+	}
+
+	// Check for nil pointers
+	v := reflect.ValueOf(i)
+	return v.Kind() == reflect.Ptr && v.IsNil()
+}

test/integration/instances_test.go

@@ -363,7 +363,7 @@ func TestInstance_Rebuild(t *testing.T) {
 	}
 
 	rebuildOpts := linodego.InstanceRebuildOptions{
-		Image: "linode/alpine3.15",
+		Image: "linode/alpine3.19",
 		Metadata: &linodego.InstanceMetadataOptions{
 			UserData: base64.StdEncoding.EncodeToString([]byte("cool")),
 		},