我正在尝试测试这个功能:
setToday(Map filters) {
if (filters['today'] == false) {
filters['yesterday'] = false;
filters['lastWeek'] = false;
filters['lastMonth'] = false;
filters['customRange'] = false;
filters['today'] = true;
} else
filters['today'] = false;
}
这是测试:
test("", (){
Map<String, bool> filters = {
"today" : false,
"yesterday" : false,
"lastWeek" : false,
"lastMonth" : false,
"customRange" : false,
};
expect(_kpiFilterViewController.setToday(filters), filters["today"] == true);
});
但结果是:
Expected: <true>
Actual: <null>
我的错误是什么?
最佳答案
被测函数不返回任何东西,所以调用
_kpiFilterViewController.setToday(filters)
expect
断言将失败。
test("filters[today] value should be true", () {
//Arrange
Map<String, bool> filters = {
"today" : false,
"yesterday" : false,
"lastWeek" : false,
"lastMonth" : false,
"customRange" : false,
};
bool expected = true;
//Act (call the method under test)
_kpiFilterViewController.setToday(filters);
//Assert (verify expected behavior)
bool actual = filters["today"];
expect(actual, expected);
});
关于unit-testing - flutter :单元测试,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/52816759/