There are a number of options here depending on your workflow. You could
override the dynamic var, create a separate connection for tests and pass
it around explicitly in test code, or get the connection from the
environment. The last option is what I tend to do, the profiles.clj will
contain separate URLs for testing and dev databases:
{:profiles/dev {:env {:database-url
"jdbc:postgresql://localhost/myapp_dev?user=db_user_name_here&password=db_user_password_here"}}
:profiles/test {:env {:database-url
"jdbc:postgresql://localhost/myapp_test?user=db_user_name_here&password=db_user_password_here"}}}
The tests run in the test profile and so get the test database connection
from the environment.
On Wednesday, August 5, 2015 at 2:34:31 PM UTC-4, James Reeves wrote:
>
> On 5 August 2015 at 18:04, Dmitri <[email protected] <javascript:>>
> wrote:
>
>> I agree that wrapping the functions is a sensible approach. Using
>> wrap-transaction is precisely how I ended up doing it with the conman yesql
>> wrapper https://github.com/luminus-framework/conman
>>
>> The approach I took there is to have the generated functions use the
>> connection atom, and have with-transaction rebind it to the transactional
>> connection within its scope. However, the functions also accept an explicit
>> connection, and with-transaction also provides explicit access to the
>> transactional connection
>>
>
> So when you're testing, presumably you use a dynamic binding to override
> the global connection to the test database?
>
> - James
>
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