feat(tools): pr_list

internal/tools/pr_list_test.go

@@ -0,0 +1,62 @@
+package tools_test
+
+import (
+	"context"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestPRListReturnsOpenPRs(t *testing.T) {
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		assert.Equal(t, "open", r.URL.Query().Get("state"))
+		w.Header().Set("Content-Type", "application/json")
+		_, _ = w.Write([]byte(`[{
+			"number":7,"title":"Add feature X","html_url":"http://example.com/pulls/7",
+			"state":"open","draft":false,
+			"head":{"ref":"feat/x"},"base":{"ref":"main"}
+		}]`))
+	}))
+	defer srv.Close()
+
+	tool := tools.NewPRList(gitea.NewClient(srv.URL, "tok"), allowlist.New([]string{"owner"}))
+	out, err := tool.Call(context.Background(), json.RawMessage(`{"owner":"owner","name":"repo"}`))
+	require.NoError(t, err)
+
+	var result []map[string]any
+	require.NoError(t, json.Unmarshal(out, &result))
+	require.Len(t, result, 1)
+	assert.Equal(t, float64(7), result[0]["number"])
+	assert.Equal(t, "feat/x", result[0]["head_branch"])
+	assert.Equal(t, "main", result[0]["base_branch"])
+}
+
+func TestPRListDefaultsToOpen(t *testing.T) {
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		assert.Equal(t, "open", r.URL.Query().Get("state"))
+		w.Header().Set("Content-Type", "application/json")
+		_, _ = w.Write([]byte(`[]`))
+	}))
+	defer srv.Close()
+
+	tool := tools.NewPRList(gitea.NewClient(srv.URL, "tok"), allowlist.New([]string{"owner"}))
+	out, err := tool.Call(context.Background(), json.RawMessage(`{"owner":"owner","name":"repo"}`))
+	require.NoError(t, err)
+
+	var result []map[string]any
+	require.NoError(t, json.Unmarshal(out, &result))
+	assert.Empty(t, result)
+}
+
+func TestPRListAllowlistRejects(t *testing.T) {
+	tool := tools.NewPRList(gitea.NewClient("http://unused", ""), allowlist.New([]string{"allowed"}))
+	_, err := tool.Call(context.Background(), json.RawMessage(`{"owner":"evil","name":"repo"}`))
+	require.Error(t, err)
+}