Question

我正在编写使用jUnit作为测试运行器的黄瓜测试用例。如果两个对象都有相同的元素，我使用方法断言为真。

assertThat(obj1).containsOnlyElementsOf(obj2)

但是，即使两个对象具有完全相同的元素和相同的值，它也不会返回true。这是堆栈跟踪。

java.lang.AssertionError: 
Expecting:
<[com.solambda.kronos.timesheet.dto.TimesheetListRowDto@e12becd7,
com.solambda.kronos.timesheet.dto.TimesheetListRowDto@4543a8b3,
com.solambda.kronos.timesheet.dto.TimesheetListRowDto@c08e2719,
com.solambda.kronos.timesheet.dto.TimesheetListRowDto@d298d9da]>
to contain only:
<[com.solambda.kronos.timesheet.dto.TimesheetListRowDto@6276a018,
com.solambda.kronos.timesheet.dto.TimesheetListRowDto@ed39d0fe,
com.solambda.kronos.timesheet.dto.TimesheetListRowDto@7bda09e9,
com.solambda.kronos.timesheet.dto.TimesheetListRowDto@673947a0]>
elements not found:
<[com.solambda.kronos.timesheet.dto.TimesheetListRowDto@6276a018,
com.solambda.kronos.timesheet.dto.TimesheetListRowDto@ed39d0fe,
com.solambda.kronos.timesheet.dto.TimesheetListRowDto@7bda09e9,
com.solambda.kronos.timesheet.dto.TimesheetListRowDto@673947a0]>
and elements not expected:
<[com.solambda.kronos.timesheet.dto.TimesheetListRowDto@e12becd7,
com.solambda.kronos.timesheet.dto.TimesheetListRowDto@4543a8b3,
com.solambda.kronos.timesheet.dto.TimesheetListRowDto@c08e2719,
com.solambda.kronos.timesheet.dto.TimesheetListRowDto@d298d9da]>

at                      com.solambda.kronos.timesheet.steps.TimesheetSteps.i_get_the_following_timesheet   s(TimesheetSteps.java:806)
at ✽.Then I get the following timesheets: (com/solambda/kronos/timesheet/Worker_list.feature:43)

有没有人遇到过类似的问题。如果我遗失某些东西或者没有正确地做事，请告诉我。

Answer 1

我假设您使用assertj-core作为方法containsOnlyElementsOf的库！？

此方法containsOnlyElementsOf确实检查迭代物是否具有相同的对象，而不仅仅是它们相等！

containsOnlyElementsOf在传递两个对象时返回false

1 个答案: