Content description for tests purpose

Author: loregr

README.md

@@ -34,7 +34,7 @@ In your app/build.gradle
 
 ```groovy
 dependencies {
-  compile 'com.github.loregr:lgsnackbar:1.0.1'
+  compile 'com.github.loregr:lgsnackbar:1.0.2'
 }
 ```
 

lgsnackbar/src/main/java/greco/lorenzo/com/lgsnackbar/core/LGSnackbarPresenter.java

@@ -39,14 +39,16 @@ public LGSnackbarPresenter(@NonNull LGSnackbar lgSnackbar) {
 
     public void show() {
         WindowManager.LayoutParams layoutParams = createDefaultLayoutParams(WindowManager.LayoutParams.TYPE_TOAST, null);
-        windowManager.addView(new FrameLayout(appplicationContext) {
+        FrameLayout rootFrame = new FrameLayout(appplicationContext) {
             @Override
             protected void onAttachedToWindow() {
                 super.onAttachedToWindow();
                 onRootViewAvailable(this);
             }
 
-        }, layoutParams);
+        };
+        rootFrame.setContentDescription("LGSnackbar");
+        windowManager.addView(rootFrame, layoutParams);
     }
 
     private void onRootViewAvailable(final FrameLayout rootView) {