ViewRenderingTestCase.java 文件源码

@Override
protected void setUp() throws Exception {
  super.setUp();

  List<ViewManager> viewManagers = Arrays.<ViewManager>asList(new ReactViewManager());
  final UIManagerModule uiManager = new UIManagerModule(
      getContext(),
      viewManagers,
      new UIImplementationProvider(),
      false);
  UiThreadUtil.runOnUiThread(
      new Runnable() {
        @Override
        public void run() {
          uiManager.onHostResume();
        }
      });
  waitForIdleSync();

  mCatalystInstance = ReactTestHelper.catalystInstanceBuilder(this)
      .addNativeModule(uiManager)
      .addNativeModule(new AndroidInfoModule())
      .addNativeModule(new DeviceInfoModule(getContext()))
      .addNativeModule(new AppStateModule(getContext()))
      .addNativeModule(new FakeWebSocketModule())
      .addJSModule(ViewRenderingTestModule.class)
      .build();

  mRootView = new ReactRootView(getContext());
  mRootTag = uiManager.addMeasuredRootView(mRootView);
}