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mathiasandClaude Opus 4.8 82823aad1e
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feat(labels): add label_list + issue_label tools (#52)
Closes #52 — unblocks parallax#3 dispatch labeling, which needs to both
discover a repo's label set and attach labels to an issue by name (the
CAD pipeline doesn't track Gitea's internal numeric label IDs).

- gitea.Client: ListLabels, AddIssueLabels (additive POST, matches
  Gitea's own semantics — no delete-then-post needed); extend the
  existing Label struct with Color for label_list's output.
- tools.LabelList (read-only, allowlisted): lists a repo's labels.
- tools.IssueLabel (allowlisted): resolves label names to IDs via
  ListLabels, so callers pass names (the primary interface) instead of
  hunting for numeric IDs; also accepts label_ids for callers that
  already have them. An unknown name fails closed, naming exactly which
  label wasn't found.
- Bump TestRegisteredToolCount 39 -> 41 in the same commit (this
  project was bitten today by a locked count going stale silently).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-04 13:44:14 +02:00

43 lines
1.4 KiB
Go

package tools_test
import (
"context"
"encoding/json"
"net/http"
"net/http/httptest"
"testing"
"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
"git.d-ma.be/mathias/gitea-mcp/internal/tools"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestLabelListTool(t *testing.T) {
srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
assert.Equal(t, http.MethodGet, r.Method)
assert.Equal(t, "/api/v1/repos/mathias/infra/labels", r.URL.Path)
w.Header().Set("Content-Type", "application/json")
_, _ = w.Write([]byte(`[
{"id":1,"name":"bug","color":"ee0701"},
{"id":2,"name":"enhancement","color":"84b6eb"}
]`))
}))
defer srv.Close()
tool := tools.NewLabelList(gitea.NewClient(srv.URL, "tok"), allowlist.New([]string{"mathias"}))
out, err := tool.Call(context.Background(), json.RawMessage(`{"owner":"mathias","repo":"infra"}`))
require.NoError(t, err)
assert.Contains(t, string(out), `"id":1`)
assert.Contains(t, string(out), `"name":"bug"`)
assert.Contains(t, string(out), `"color":"ee0701"`)
assert.Contains(t, string(out), `"name":"enhancement"`)
}
func TestLabelListAllowlistRejects(t *testing.T) {
tool := tools.NewLabelList(gitea.NewClient("http://unused", ""), allowlist.New([]string{"mathias"}))
_, err := tool.Call(context.Background(), json.RawMessage(`{"owner":"evil","repo":"x"}`))
require.Error(t, err)
}