Add a NearbyScanRequest for requesting scan.

Currently only scan type and worksource are supported in the scan
request. More parameters will be added in the future.

Bug: 189355156
Test: atest NearbyUnitTests

Change-Id: I73d9e48865d33f5b13b29acac30eadc1a9eb9168
diff --git a/nearby/tests/Android.bp b/nearby/tests/Android.bp
new file mode 100644
index 0000000..09fe5ea
--- /dev/null
+++ b/nearby/tests/Android.bp
@@ -0,0 +1,43 @@
+// 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: ["Android-Apache-2.0"],
+}
+
+android_test {
+    name: "NearbyUnitTests",
+    defaults: ["mts-target-sdk-version-current"],
+    sdk_version: "test_current",
+    min_sdk_version: "31",
+
+    // Include all test java files.
+    srcs: ["src/**/*.java"],
+
+    libs: [
+        "android.test.runner",
+        "android.test.base",
+    ],
+    compile_multilib: "both",
+
+    static_libs: [
+        "androidx.test.rules",
+        "truth-prebuilt",
+        "framework-nearby-pre-jarjar",
+    ],
+    test_suites: [
+        "general-tests",
+        "mts",
+    ],
+}