feat(pull): add get_comments method to pull_request_read

List regular PR discussion comments via the issue comments endpoint, since Gitea pull requests are issues internally. Reuses the issue package's slim comment shape with attachment inlining. Co-Authored-By: Codet <codet@commitgo.dev> (GPT-5-Codex)
2026-08-27 18:47:44 +00:00 · 2026-08-23 23:36:53 -07:00
parent 815a0e26aa
commit 2ffb16ba1e
3 changed files with 140 additions and 2 deletions
@@ -943,6 +943,91 @@ func Test_closePullRequestFn(t *testing.T) {
 	}
 }

+func Test_listPullRequestCommentsFn_missingArgs(t *testing.T) {
+	result, err := listPullRequestCommentsFn(context.Background(), map[string]any{
+		"owner": "octo",
+		"repo":  "demo",
+	})
+	if err != nil {
+		t.Fatalf("listPullRequestCommentsFn() error = %v", err)
+	}
+	if result == nil || !result.IsError {
+		t.Fatalf("listPullRequestCommentsFn() result = %#v, want an error result for missing pull_number", result)
+	}
+}
+
+func Test_listPullRequestCommentsFn_apiError(t *testing.T) {
+	const (
+		owner = "octo"
+		repo  = "demo"
+		index = 7
+	)
+
+	serveStub(t, func(w http.ResponseWriter, r *http.Request) {
+		if r.URL.Path != fmt.Sprintf("/api/v1/repos/%s/%s/issues/%d/comments", owner, repo, index) {
+			t.Errorf("unexpected request: %s %s", r.Method, r.URL.Path)
+			w.WriteHeader(http.StatusNotFound)
+			return
+		}
+		http.Error(w, "boom", http.StatusInternalServerError)
+	})
+
+	args := map[string]any{
+		"owner": owner, "repo": repo, "pull_number": float64(index),
+	}
+	result, err := listPullRequestCommentsFn(context.Background(), args)
+	if err != nil {
+		t.Fatalf("listPullRequestCommentsFn() error = %v", err)
+	}
+	if result == nil || !result.IsError {
+		t.Fatalf("listPullRequestCommentsFn() result = %#v, want an error result on API failure", result)
+	}
+}
+
+func Test_listPullRequestCommentsFn_decodesComments(t *testing.T) {
+	const (
+		owner = "octo"
+		repo  = "demo"
+		index = 7
+	)
+
+	serveStub(t, func(w http.ResponseWriter, r *http.Request) {
+		if r.URL.Path != fmt.Sprintf("/api/v1/repos/%s/%s/issues/%d/comments", owner, repo, index) {
+			t.Errorf("unexpected request: %s %s", r.Method, r.URL.Path)
+			w.WriteHeader(http.StatusNotFound)
+			return
+		}
+		w.Header().Set("Content-Type", "application/json")
+		_, _ = w.Write([]byte(`[
+			{"id": 1, "body": "see this", "assets": [
+				{"id": 9, "name": "log.txt", "size": 200, "browser_download_url": "https://example/log.txt"}
+			]},
+			{"id": 2, "body": "no attachment", "assets": []}
+		]`))
+	})
+
+	args := map[string]any{
+		"method": "get_comments", "owner": owner, "repo": repo, "pull_number": float64(index),
+	}
+	result, err := pullRequestReadFn(context.Background(), args)
+	if err != nil {
+		t.Fatalf("pullRequestReadFn() error = %v", err)
+	}
+	if result.IsError {
+		t.Fatalf("unexpected error result: %v", result.Content)
+	}
+	body := result.Content[0].(*mcp.TextContent).Text
+	if !strings.Contains(body, `[log.txt](https://example/log.txt)`) {
+		t.Fatalf("expected attachment markdown inlined in body, got: %s", body)
+	}
+	if !strings.Contains(body, `"no attachment"`) {
+		t.Fatalf("expected second comment body preserved, got: %s", body)
+	}
+	if strings.Contains(body, `"assets"`) {
+		t.Fatalf("assets should be inlined into body, not a separate field: %s", body)
+	}
+}
+
 func Test_reopenPullRequestFn(t *testing.T) {
 	const (
 		owner = "octo"