test: Add test case for Tag model unmarshaling without tagged_items

Author: nutgood

tests/205_test.go

@@ -0,0 +1,136 @@
+/*
+*
+# Netbox tag requiring tagged_items on unmarshal while the API doesn't return that information #205
+```
+> Hello!
+>
+> https://github.com/netbox-community/go-netbox/blob/master/model_tag.go#L478
+>
+> The UnmarshalJSON method requires the `tagged_items` property in the JSON from netbox. When creating an object, that field is not shown:
+>
+>
+>
+>     {
+>       "id" : 10,
+>       "url" : "http://localhost:8001/api/extras/tags/10/",
+>       "display_url" : "http://localhost:8001/extras/tags/10/",
+>       "display" : "test-tag_basic-vu6hw8lmkf",
+>       "name" : "test-tag_basic-vu6hw8lmkf",
+>       "slug" : "test-tag_basic-2xheda2ay7",
+>       "color" : "112233",
+>       "description" : "This is a test",
+>       "object_types" : [ ],
+>       "created" : "2025-02-27T15:00:25.402848Z",
+>       "last_updated" : "2025-02-27T15:00:25.402859Z"
+>     }
+>
+>
+>
+>
+>
+>
+>
+> I used the following to create a tag:
+>
+>
+>
+>     api_res, _, err := client.ExtrasAPI.
+>             ExtrasTagsCreate(ctx).
+>             TagRequest(*tagRequest).Execute()
+>
+>
+>
+>
+>
+>
+```
+*
+*/
+package main
+
+import (
+	"context"
+	"testing"
+
+	"github.com/netbox-community/go-netbox/v4"
+)
+
+type Seed205 struct {
+	Tags []*netbox.Tag
+}
+
+func (s *Seed205) Cleanup(t *testing.T, client *netbox.APIClient) {
+	t.Helper()
+	for _, tag := range s.Tags {
+		t.Logf("Deleting tag %s", tag.Name)
+		res, err := client.ExtrasAPI.ExtrasTagsDestroy(context.Background(), tag.GetId()).Execute()
+		if err != nil {
+			fatalHttp(t, "failed to delete tag", err, res)
+		}
+	}
+}
+
+func HSeed205(t *testing.T, client *netbox.APIClient) *Seed205 {
+	t.Helper()
+	seed := &Seed205{}
+	seed.Tags = []*netbox.Tag{}
+
+	// Create a tag
+	tagRequest := &netbox.TagRequest{
+		Name:        randString(10),
+		Slug:        randString(10),
+		Color:       "112233",
+		Description: netbox.PtrString("This is a test"),
+	}
+
+	tag, res, err := client.ExtrasAPI.ExtrasTagsCreate(context.Background()).TagRequest(*tagRequest).Execute()
+	if err != nil {
+		fatalHttp(t, "failed to create tag", err, res)
+	}
+	seed.Tags = append(seed.Tags, tag)
+
+	return seed
+}
+
+func Test205(t *testing.T) {
+	harness := GetHarness(t)
+	defer harness.Cleanup(t)
+	client := harness.client
+
+	seed := HSeed205(t, harness.client)
+	harness.AddCleanup(seed)
+
+	// Test creating a tag
+	tagRequest := &netbox.TagRequest{
+		Name:        randString(10),
+		Slug:        randString(10),
+		Color:       "112233",
+		Description: netbox.PtrString("This is a test"),
+	}
+
+	tag, res, err := client.ExtrasAPI.ExtrasTagsCreate(context.Background()).TagRequest(*tagRequest).Execute()
+	if err != nil {
+		fatalHttp(t, "failed to create tag", err, res)
+	}
+	seed.Tags = append(seed.Tags, tag)
+
+	// Test retrieving a tag
+	retrievedTag, res, err := client.ExtrasAPI.ExtrasTagsRetrieve(context.Background(), tag.GetId()).Execute()
+	if err != nil {
+		fatalHttp(t, "failed to retrieve tag", err, res)
+	}
+
+	if retrievedTag.GetId() != tag.GetId() {
+		t.Fatalf("expected tag ID %d, got %d", tag.GetId(), retrievedTag.GetId())
+	}
+
+	// Test listing tags
+	tags, res, err := client.ExtrasAPI.ExtrasTagsList(context.Background()).Limit(10).Execute()
+	if err != nil {
+		fatalHttp(t, "failed to list tags", err, res)
+	}
+
+	if len(tags.Results) < 1 {
+		t.Fatalf("expected at least 1 tag, got %d", len(tags.Results))
+	}
+}