diff --git a/framework/Android.bp b/framework/Android.bp
index 74cecdd..609455f 100644
--- a/framework/Android.bp
+++ b/framework/Android.bp
@@ -121,7 +121,16 @@
         "//packages/modules/Connectivity/service",
         "//frameworks/base/packages/Connectivity/service",
         "//frameworks/base",
-        "//packages/modules/Connectivity/Tethering/tests/unit",
+
+        // Tests using hidden APIs
+        "//external/sl4a:__subpackages__",
+        "//frameworks/base/tests/net:__subpackages__",
+        "//frameworks/libs/net/common/testutils",
+        "//frameworks/libs/net/common/tests:__subpackages__",
+        "//frameworks/opt/telephony/tests/telephonytests",
+        "//packages/modules/Connectivity/Tethering/tests:__subpackages__",
+        "//packages/modules/Connectivity/tests:__subpackages__",
+        "//packages/modules/NetworkStack/tests:__subpackages__",
     ],
     apex_available: [
         "com.android.tethering",
diff --git a/test/Android.bp b/test/Android.bp
new file mode 100644
index 0000000..a6cad2e
--- /dev/null
+++ b/test/Android.bp
@@ -0,0 +1,38 @@
+//
+// Copyright (C) 2021 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package {
+    default_applicable_licenses: ["frameworks_base_license"],
+}
+
+// defaults for tests that need to build against framework-connectivity's @hide APIs
+// Only usable from targets that have visibility on framework-connectivity.impl.
+// Instead of using this, consider avoiding to depend on hidden connectivity APIs in
+// tests.
+java_defaults {
+    name: "framework-connectivity-test-defaults",
+    sdk_version: "core_platform", // tests can use @CorePlatformApi's
+    libs: [
+        // order matters: classes in framework-connectivity are resolved before framework,
+        // meaning @hide APIs in framework-connectivity are resolved before @SystemApi
+        // stubs in framework
+        "framework-connectivity.impl",
+        "framework",
+
+        // if sdk_version="" this gets automatically included, but here we need to add manually.
+        "framework-res",
+    ],
+}