add turnclient mock

Author: Thomas Stromberg

pkg/bot/turn_mock_test.go

@@ -0,0 +1,44 @@
+package bot
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"testing"
+)
+
+// mockTurnServer creates an httptest server that mocks turnclient API responses.
+func mockTurnServer(t *testing.T) *httptest.Server {
+	t.Helper()
+
+	return httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		// Return a simple JSON response that matches turnclient's CheckResponse structure
+		// This is a minimal valid response for testing purposes
+		w.Header().Set("Content-Type", "application/json")
+		_, _ = w.Write([]byte(`{
+			"timestamp": "2025-11-05T00:00:00Z",
+			"commit": "abc123",
+			"pull_request": {
+				"title": "Test PR",
+				"author": "testauthor",
+				"state": "open",
+				"merged": false,
+				"draft": false,
+				"created_at": "2025-11-04T00:00:00Z",
+				"updated_at": "2025-11-05T00:00:00Z",
+				"url": "https://github.com/testorg/testrepo/pull/42",
+				"commits": []
+			},
+			"analysis": {
+				"workflow_state": "APPROVED_WAITING_FOR_MERGE",
+				"next_action": {},
+				"state_transitions": [],
+				"ready_to_merge": true,
+				"approved": true,
+				"changes_requested": false,
+				"review_required": false,
+				"unresolved_comments": 0,
+				"blocking_reasons": []
+			}
+		}`))
+	}))
+}