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