<NME> ExampleUnitTest.java
<BEF> ADDFILE
<MSG> feat: WaveInApp wallpapers (example)
refactor: classes refactoring

<DFF> @@ -0,0 +1,17 @@
+package com.cleveroad.wallpaper;
+
+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);
+    }
+}
\ No newline at end of file

feat: WaveInApp wallpapers (example) refactor: classes refactoring