}
@Test
public void testGetIncomingChannelRegistrations_Plugin_String() {
Messenger messenger = getMessenger();
TestPlugin plugin1 = getPlugin();
TestPlugin plugin2 = getPlugin();
TestPlugin plugin3 = getPlugin();
PluginMessageListenerRegistration registration1 = messenger.registerIncomingPluginChannel(plugin1, "foo", new TestMessageListener("foo", "bar".getBytes()));
PluginMessageListenerRegistration registration2 = messenger.registerIncomingPluginChannel(plugin1, "foo", new TestMessageListener("foo", "bar".getBytes()));
PluginMessageListenerRegistration registration3 = messenger.registerIncomingPluginChannel(plugin1, "bar", new TestMessageListener("foo", "bar".getBytes()));
PluginMessageListenerRegistration registration4 = messenger.registerIncomingPluginChannel(plugin2, "bar", new TestMessageListener("foo", "bar".getBytes()));
PluginMessageListenerRegistration registration5 = messenger.registerIncomingPluginChannel(plugin2, "baz", new TestMessageListener("foo", "bar".getBytes()));