Flutter:Testing the widget with circular progress indicator and api call using Dio
Question
如何为基于 api 调用构建的表单编写小部件测试，直到显示循环进度指示器，我可以编写它，但是如果 API 调用返回 null，如果 API 返回正确的响应，它就可以工作并在 setState() 中为表单设置了呈现 UI 的值，小部件测试失败。我该如何克服这种情况。
1 answers
solution1
1 2019-02-07 12:49:22
Use
await tester.pumpAndSettle(Duration(seconds: x));
followed by your widget test
x = approx sec to get response from api
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