fix for NPE

android-app/src/test/java/org/solovyev/android/calculator/AndroidCalculatorEditorViewTest.java

@@ -24,6 +24,11 @@ public class AndroidCalculatorEditorViewTest {
         CalculatorTestUtils.initViews(context);*/
 	}
 
+	@Test
+	public void testCreation() throws Exception {
+		new AndroidCalculatorEditorView(CalculatorApplication.getInstance());
+	}
+
 	@Test
 	public void testAsyncWork() throws Exception {
 /*        final int threadNum = 10;