Add test of creating cmds archive and retry opening cmds.h5 #197
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Description
The driver here is to use
ska_helpers.retry
to avoid the 'Resource temporarily unavailable' error seen occasionally when updating the cmds archive. See also #196 for the "client-side" analog.In order to test that this was working, I ported the regression test from
ska_testr/packages/kadi/test_regress.sh
into a unit test. In theory that ska_testr test can be removed (but it isn't hurting anything and runs quickly).Testing
Functional testing
I forced the open file function to fail twice to see it fail and then subsequently succeed. This was done by calling this stub
tables_open_file
function instead oftables.open_file
.The output was: