Add test config for Contacts
Allows running `atest ContactsTests` and its variants assuming
com.android.contacts is already installed
Test: atest ContactsTests
Bug: 142947789
Fixes: 142946168
Change-Id: I35287655889360d4f9f0ebc6a1eae26d3c6ce5f7
diff --git a/tests/README b/tests/README
new file mode 100644
index 0000000..3829344
--- /dev/null
+++ b/tests/README
@@ -0,0 +1,11 @@
+# Running tests
+
+Build and install Contacts.apk
+
+Run
+```shell
+$ atest ContactsTests
+```
+
+More information can be found at
+https://source.android.com/compatibility/tests/development/atest