Ruby on Rails

On 24 June 2015 at 19:12, Masaaki Furuki <johnm...@gmail.com> wrote:
> Hi Colin,
>
> Thanks for your reply. Actually problem has been already solved as you can
> see in link down below but this question remains.
>
> http://stackoverflow.com/questions/30990576/user-count-didnt-change-by-1-rails
>
> I just want to make reference of failure, error message reference for sake
> of efficiency. In this case, where numbers 1, 2, 3 come from is actual
> question instead for what these numbers stands for.

The test_should_create_user expects one record to be added to the user
table, it had two records at the start of the test so count should
increase from 2 to 3.  It did not increase by 1 from 2 to 3, hence the
error.

Colin

>
>
> On Wednesday, June 24, 2015 at 10:40:52 AM UTC-7, Colin Law wrote:
>>
>> On 24 June 2015 at 18:22, Masaaki Furuki <johnm...@gmail.com> wrote:
>> > What does "User.count" didn't change by 1. Expected: 3 Actual: 2 means?
>>
>> If I asked you to guess what it means what would you say?
>> Start by looking at the test it refers to, see what you are asking it
>> to test, then try to work out the answer to your question.
>>
>> Colin
>
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