fix

android/app/src/test/java/com/getcapacitor/myapp/ExampleUnitTest.java

@@ -0,0 +1,17 @@
+package com.getcapacitor.myapp;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest {
+  @Test
+  public void addition_isCorrect() throws Exception {
+    assertEquals(4, 2 + 2);
+  }
+}