@@ -0,0 +1,636 @@
+package com.udacity.gradle.testing;%0A%0Aimport android.test.AndroidTestCase;%0A%0Aimport com.udacity.gradle.testing.paid.PaidEcho;%0A%0Aimport java.util.Collection;%0A%0Apublic class PaidEchoAndroidTest extends AndroidTestCase %7B%0A    public void testVerifyEchoResponse() %7B%0A        assertEquals(%22hello%22, Echo.echo(%22hello%22));%0A    %7D%0A%0A    public void testVerifyLoggingEchoResponse() %7B%0A        Collection%3CString%3E strings = PaidEcho.echo(%22hello%22, 10, true);%0A        assertEquals(strings.size(), 10);%0A        for (String string : strings) %7B%0A            assertEquals(string, %22hello%22);%0A        %7D%0A%0A        assertEquals(%22hello%22, Echo.echo(%22hello%22, true));%0A    %7D%0A%7D

Add paid android test to 4.09