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Add unit tests for table comment #2098

merged 1 commit into from Jun 10, 2017


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rizip1 commented Jun 3, 2017

I created tests to add table comment. These are for postgresql, mysql and oracle as it seems to me that .comment() function is not supported for sqlite.
I test setting the comment and setting it back to empty string. I assume that many users will expect that .comment(null) or simply .comment() will work the same as .comment('') I also made tests for these cases. However .comment(null) and .comment() does not work that way in mysql so these tests are only for postgresql and oracle.

expect(tableSql[0].sql).to.equal('comment on table "users" is \'\'');
it('test set empty comment using null', function() {

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elhigu Jun 9, 2017


I wouldn't consider setting comment to be empty string by setting it to null or undefined as a intended behaviour. So better to not add test for that functionality, since better test would be throwing an error because of invalid parameter.


Thanks for tests! They look fine, except that none of the dialects should have tests that .comment with undefined / null / falsy param sets empty string comment. Invalid parameters should throw an error (any parameter that is not string).

So please delete those tests setting comments with non-string arguments and I can merge this.


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rizip1 commented Jun 10, 2017

Ok I deleted those non-string args tests and rebased.

Add unit tests for table comment
* Tests for setting comment on table for postgresql, mysql and oracle

* No tests for sqlite as it does not seem to support comments

* No tests for mssql as it can not be tested simply using sql comparison

elhigu approved these changes Jun 10, 2017

@elhigu elhigu merged commit e63fe22 into tgriesser:master Jun 10, 2017

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