feat: add gitea skill discovery

internal/gitea/client_test.go

@@ -0,0 +1,83 @@
+package gitea
+
+import (
+	"context"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+)
+
+func TestListOrgSkillsFiltersReposWithoutSkillMD(t *testing.T) {
+	mux := http.NewServeMux()
+	mux.HandleFunc("/api/v1/orgs/skills/repos", func(w http.ResponseWriter, r *http.Request) {
+		if got := r.URL.Query().Get("page"); got != "1" {
+			t.Fatalf("page = %q, want 1", got)
+		}
+		_ = json.NewEncoder(w).Encode([]apiRepo{
+			{Name: "good", FullName: "skills/good", CloneURL: "https://example/good.git", DefaultBranch: "main"},
+			{Name: "bad", FullName: "skills/bad", CloneURL: "https://example/bad.git", DefaultBranch: "main"},
+		})
+	})
+	mux.HandleFunc("/api/v1/repos/skills/good/contents/SKILL.md", func(w http.ResponseWriter, r *http.Request) {
+		if got := r.URL.Query().Get("ref"); got != "main" {
+			t.Fatalf("ref = %q, want main", got)
+		}
+		w.WriteHeader(http.StatusOK)
+	})
+	mux.HandleFunc("/api/v1/repos/skills/bad/contents/SKILL.md", func(w http.ResponseWriter, r *http.Request) {
+		http.NotFound(w, r)
+	})
+	server := httptest.NewServer(mux)
+	defer server.Close()
+
+	client := NewClient(server.URL, Auth{Type: AuthPassword, Username: "alice", Secret: "secret"})
+	repos, err := client.ListOrgSkills(context.Background(), "skills")
+	if err != nil {
+		t.Fatalf("ListOrgSkills returned error: %v", err)
+	}
+	if len(repos) != 1 || repos[0].Name != "good" {
+		t.Fatalf("repos = %+v, want only good", repos)
+	}
+	if repos[0].CloneURL != "https://example/good.git" {
+		t.Fatalf("CloneURL = %q", repos[0].CloneURL)
+	}
+}
+
+func TestListOrgSkillsUsesTokenAuth(t *testing.T) {
+	mux := http.NewServeMux()
+	mux.HandleFunc("/api/v1/orgs/skills/repos", func(w http.ResponseWriter, r *http.Request) {
+		if got := r.Header.Get("Authorization"); got != "token abc123" {
+			t.Fatalf("Authorization = %q, want token abc123", got)
+		}
+		_ = json.NewEncoder(w).Encode([]apiRepo{})
+	})
+	server := httptest.NewServer(mux)
+	defer server.Close()
+
+	client := NewClient(server.URL, Auth{Type: AuthToken, Secret: "abc123"})
+	if _, err := client.ListOrgSkills(context.Background(), "skills"); err != nil {
+		t.Fatalf("ListOrgSkills returned error: %v", err)
+	}
+}
+
+func TestTestConnectionChecksCurrentUserAndOrg(t *testing.T) {
+	mux := http.NewServeMux()
+	mux.HandleFunc("/api/v1/user", func(w http.ResponseWriter, r *http.Request) {
+		_ = json.NewEncoder(w).Encode(apiUser{UserName: "alice"})
+	})
+	mux.HandleFunc("/api/v1/orgs/skills", func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusOK)
+	})
+	server := httptest.NewServer(mux)
+	defer server.Close()
+
+	client := NewClient(server.URL, Auth{Type: AuthPassword, Username: "alice", Secret: "secret"})
+	result, err := client.TestConnection(context.Background(), "skills")
+	if err != nil {
+		t.Fatalf("TestConnection returned error: %v", err)
+	}
+	if !result.OK || result.Username != "alice" || result.Org != "skills" {
+		t.Fatalf("result = %+v", result)
+	}
+}