Added missing import function

internal/provider/resource_add_user_to_group.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"log"
+	"strings"
 
 	"github.com/harness-io/harness-go-sdk/harness/api"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
@@ -34,6 +35,16 @@ func resourceAddUserToGroup() *schema.Resource {
 				ForceNew:    true,
 			},
 		},
+
+		Importer: &schema.ResourceImporter{
+			StateContext: func(ctx context.Context, d *schema.ResourceData, i interface{}) ([]*schema.ResourceData, error) {
+				// <user_id>/<group_id>
+				parts := strings.Split(d.Id(), "/")
+				d.Set("user_id", parts[0])
+				d.Set("group_id", parts[1])
+				return []*schema.ResourceData{d}, nil
+			},
+		},
 	}
 }
 

internal/provider/resource_add_user_to_group_test.go

@@ -33,6 +33,17 @@ func TestAccResourceAddUserToGroup(t *testing.T) {
 					testAccUserNotInGroup(t, "data.harness_user.test", "harness_user_group.first"),
 				),
 			},
+			{
+				ResourceName:      resourceName,
+				ImportState:       true,
+				ImportStateVerify: true,
+				ImportStateIdFunc: func(s *terraform.State) (string, error) {
+					primary := s.RootModule().Resources[resourceName].Primary
+					user_id := primary.Attributes["user_id"]
+					group_id := primary.Attributes["group_id"]
+					return fmt.Sprintf("%s/%s", user_id, group_id), nil
+				},
+			},
 		},
 	})
 }