diff --git a/android/src/test/java/com/facebook/flipper/plugins/navigation/NavigationFlipperPluginTest.java b/android/src/test/java/com/facebook/flipper/plugins/navigation/NavigationFlipperPluginTest.java new file mode 100644 index 000000000..35654c9b4 --- /dev/null +++ b/android/src/test/java/com/facebook/flipper/plugins/navigation/NavigationFlipperPluginTest.java @@ -0,0 +1,35 @@ +/* + * Copyright (c) 2018-present, Facebook, Inc. + * + * This source code is licensed under the MIT license found in the LICENSE + * file in the root directory of this source tree. + * + */ +package com.facebook.flipper.plugins.navigation; + +import static org.hamcrest.CoreMatchers.hasItem; +import static org.hamcrest.MatcherAssert.assertThat; + +import com.facebook.flipper.core.FlipperObject; +import com.facebook.flipper.testing.FlipperConnectionMock; +import com.facebook.flipper.testing.FlipperResponderMock; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.robolectric.RobolectricTestRunner; + +@RunWith(RobolectricTestRunner.class) +public class NavigationFlipperPluginTest { + + @Test + public void greetingTest() throws Exception { + final NavigationFlipperPlugin plugin = new NavigationFlipperPlugin(); + final FlipperConnectionMock connection = new FlipperConnectionMock(); + final FlipperResponderMock responder = new FlipperResponderMock(); + + plugin.onConnect(connection); + connection.receivers.get("greet").onReceive(null, responder); + + assertThat( + responder.successes, hasItem(new FlipperObject.Builder().put("greeting", "Hello").build())); + } +}