How I can fill mocked database for returning correct object or nil for
queries? For example:
@Album.dataset._fetch = {:id=>1,:name=>'Al'} # or another magic method,
that's working like INSERT
@Album.find(:name=>'Al') # => #<@values={:id=>1, :name=>"Al"}>
@Album.find(:name=>'Al2') # => nil
On Tuesday, March 22, 2016 at 4:54:55 PM UTC+3, Jeremy Evans wrote:
>
> On Tuesday, March 22, 2016 at 4:39:55 AM UTC-7, Alexander Popov wrote:
>>
>> @db.fetch = {:id=>1, :name=>'Al'}
>>
>
> Here you set @db to yield {:id=>1, :name=>'Al'}for all queries that return
> rows.
>
>
>>
>> # ...
>> @Album.where({:name=>"Al2"}) # => #<Sequel::Mock::Dataset: "SELECT *
>> FROM albums WHERE (name = 'Al2')">
>> @Album.where({:name=>"Al2"}).all # => [#< @values={:id=>1, :name=>"Al"}>]
>> @Album.where({:name=>"Al2"}).first # => #< @values={:id=>1, :name=>"Al"}>
>>
>> Why?
>>
>
> The rows returned by a mocked database are purely what you tell it to
> return, they are not based on the dataset SQL, unless you are using the SQL
> to decide what to return by passing a proc to @db.fetch.
>
> Thanks,
> Jeremy
>
>
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