added test for system_test.go namespace

Signed-off-by: katara-Jayprakash <katarajayprakash@icloud.com>

Author: katara-Jayprakash

mgrctl/cmd/get/system_test.go

@@ -0,0 +1,73 @@
+// SPDX-FileCopyrightText: 2026 SUSE LLC
+//
+// SPDX-License-Identifier: Apache-2.0
+
+package get
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	"github.com/uyuni-project/uyuni-tools/shared/api"
+	"github.com/uyuni-project/uyuni-tools/shared/types"
+)
+
+var mockSystemJSON = `{
+	"success": true,
+	"result": [
+		{
+			"id": 1001,
+			"name": "test-system.uy",
+			"last_checkin": "2026-03-19 14:00:00",
+			"created": "2026-03-19 13:00:00"
+		}
+	]
+}`
+
+func TestRunSystem_JSON(t *testing.T) {
+	// 1. Create a mocked TLS server that simulates the Uyuni API
+	ts := httptest.NewTLSServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		// Mock the login authentication endpoint
+		if strings.HasSuffix(r.URL.Path, "auth/login") {
+			w.Header().Set("Set-Cookie", "pxt-session-cookie=mock_cookie; Max-Age=3600")
+			w.WriteHeader(http.StatusOK)
+			_, _ = w.Write([]byte(`{"success": true, "result": "mock_cookie"}`))
+			return
+		}
+
+		// Mock the actual system endpoint
+		if strings.HasSuffix(r.URL.Path, "system/listSystems") {
+			w.WriteHeader(http.StatusOK)
+			_, _ = w.Write([]byte(mockSystemJSON))
+			return
+		}
+
+		w.WriteHeader(http.StatusNotFound)
+	}))
+	defer ts.Close()
+
+	// 2. Configure the mocked API Server details
+	mockHost := strings.TrimPrefix(ts.URL, "https://")
+
+	globalFlags := &types.GlobalFlags{}
+	flags := &getFlags{
+		ConnectionDetails: api.ConnectionDetails{
+			Server:   mockHost,
+			User:     "admin",
+			Password: "mockpassword",
+			Insecure: true,
+		},
+		OutputFormat: "json",
+	}
+
+	// 3. Execute the function natively
+	cmd := newSystemCommand(globalFlags, flags)
+	err := cmd.RunE(cmd, []string{})
+
+	// 4. Assert no error occurred during authentication, fetching, and formatting
+	if err != nil {
+		t.Fatalf("Expected no error, got: %v", err)
+	}
+}