On Fri, Dec 7, 2012 at 1:27 AM, Jim Ruther N. [email protected]
am using “includes” to have a full join. This is giving ambiguous column
just specify the table you are trying to access.
How to write test cases for such errors? Is it possible?
If you’re going to ask me, I personally think that this specific error
should not be written a test case.
In the first place, the code will not run if there is such an error so that
code shouldn’t be committed.
Well, no, that’s not really the test you want to write.
The test to write is (before you’ve implemented the (bad?) code) one
that will compare a given initial condition (setting test data in
tables) will return the expected value (a data set with the combined
tables). Often writing the test will enable you to determine how to
write the code, and foresee potential problems.