Adding unittest for disabled metrics reporting

chromium_src/components/metrics/enabled_state_provider_unittest.cc

@@ -0,0 +1,27 @@
+/* Copyright (c) 2019 The Brave Authors. All rights reserved.
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "chrome/browser/metrics/chrome_metrics_services_manager_client.h"
+
+#include "chrome/browser/metrics/chrome_metrics_service_accessor.h"
+#include "components/metrics/enabled_state_provider.h"
+#include "components/metrics/metrics_pref_names.h"
+#include "components/prefs/pref_registry_simple.h"
+#include "components/prefs/testing_pref_service.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+TEST(ChromeMetricsServicesManagerClient, MetricsReportingDisabled) {
+  TestingPrefServiceSimple local_state;
+  metrics::RegisterMetricsReportingStatePrefs(local_state.registry());
+  local_state.registry()->RegisterBooleanPref(
+      metrics::prefs::kMetricsReportingEnabled, true);
+
+  ChromeMetricsServicesManagerClient client(&local_state);
+  const metrics::EnabledStateProvider& provider =
+      client.GetEnabledStateProviderForTesting();
+
+  // Reporting should never be enabled
+  EXPECT_FALSE(provider.IsReportingEnabled());
+}

test/BUILD.gn

@@ -66,6 +66,7 @@ test("brave_unit_tests") {
     "//brave/chromium_src/chrome/browser/history/history_utils_unittest.cc",
     "//brave/chromium_src/chrome/browser/signin/account_consistency_disabled_unittest.cc",
     "//brave/chromium_src/chrome/browser/ui/bookmarks/brave_bookmark_context_menu_controller_unittest.cc",
+    "//brave/chromium_src/components/metrics/enabled_state_provider_unittest.cc",
     "//brave/chromium_src/components/search_engines/brave_template_url_prepopulate_data_unittest.cc",
     "//brave/chromium_src/components/search_engines/brave_template_url_service_util_unittest.cc",
     "//brave/chromium_src/components/version_info/brave_version_info_unittest.cc",