fix flaky TestAccServer_CustomDiffImage

Author: Mia-Cross

internal/services/instance/server_test.go

@@ -1405,12 +1405,14 @@ func TestAccServer_CustomDiffImage(t *testing.T) {
 						image = "ubuntu_jammy"
 						type = "DEV1-S"
 						state = "stopped"
+						tags = [ "main" ]
 					}
 					resource "scaleway_instance_server" "control" {
 						name = "control-server"
 						image = "ubuntu_jammy"
 						type = "DEV1-S"
 						state = "stopped"
+						tags = [ "control" ]
 					}
 				`,
 				Check: resource.ComposeTestCheckFunc(
@@ -1433,12 +1435,14 @@ func TestAccServer_CustomDiffImage(t *testing.T) {
 						image = data.scaleway_marketplace_image.jammy.id
 						type = "DEV1-S"
 						state = "stopped"
+						tags = [ "main" ]
 					}
 					resource "scaleway_instance_server" "control" {
 						name = "control-server"
 						image = "ubuntu_jammy"
 						type = "DEV1-S"
 						state = "stopped"
+						tags = [ "conntrol" ]
 					}
 				`, marketplaceImageType),
 				Check: resource.ComposeTestCheckFunc(
@@ -1462,12 +1466,14 @@ func TestAccServer_CustomDiffImage(t *testing.T) {
 						image = data.scaleway_marketplace_image.focal.id
 						type = "DEV1-S"
 						state = "stopped"
+						tags = [ "main" ]
 					}
 					resource "scaleway_instance_server" "control" {
 						name = "control-server"
 						image = "ubuntu_jammy"
 						type = "DEV1-S"
 						state = "stopped"
+						tags = [ "conntrol" ]
 					}
 				`, marketplaceImageType),
 				Check: resource.ComposeTestCheckFunc(