### Question:
MeliTag extends RelativeLayout { final public void setText(@Nullable String text) { this.text = text; textView.setText(text); } MeliTag(Context context);  MeliTag(Context context, @Nullable AttributeSet attrs);  MeliTag(Context context, @Nullable AttributeSet attrs, int defStyleAttr); @Nullable String getText(); final void setText(@Nullable String text); boolean isThumbnailShown(); final void setThumbnailShown(boolean thumbnailShown); boolean isCloseButtonShown(); final void setCloseButtonShown(boolean closeButtonShown); final void setThumbnailDrawable(int resourceId); final void setThumbnailDrawable(@NonNull String url); final void setCloseButtonDrawable(int resourceId); final void setTextColor(@NonNull ColorStateList textColor); final void setTextColor(int color); @Override final void setBackgroundColor(int color); final void setOnCloseListener(@Nullable OnClickListener l); TextView getTextView(); @NonNull ConstraintLayout getContainer(); @NonNull SimpleDraweeView getThumbnail(); @NonNull ImageView getCloseButton();  }### Answer:
@Test public void testSetText() { assertTrue(textView.getText().toString().isEmpty()); final String testText = "testText"; textView.setText(testText); assertFalse(textView.getText().toString().isEmpty()); assertEquals(textView.getText(), testText); }