@Test public void test_returnsBuiltInstance() { assertEquals(baseWidget, baseWidgetBuilder.build()); }
public T build() { return instance(); }
BaseWidgetBuilder { public T build() { return instance(); } }
BaseWidgetBuilder { public T build() { return instance(); } protected  BaseWidgetBuilder(T instance); }
BaseWidgetBuilder { public T build() { return instance(); } protected  BaseWidgetBuilder(T instance); T build(); }
BaseWidgetBuilder { public T build() { return instance(); } protected  BaseWidgetBuilder(T instance); T build();  }