When connecting to a node, a database can now be optionally given as a
parameter. This makes testing with different databases easier as the need
to use the explicit functions is removed.
By exposing a (currently undocumented) debug endpoint that lets one
monitor interval pass, we make the reuse of the monitor waiting
functionality a lot easier. With it, when MaxScale is started by the test
framework it knows that at least one monitor interval will have passed for
all monitors and that the system is ready to accept queries.
See script directory for method. The script to run in the top level
MaxScale directory is called maxscale-uncrustify.sh, which uses
another script, list-src, from the same directory (so you need to set
your PATH). The uncrustify version was 0.66.
The tests can now wait for a number of monitor intervals. This removes the
need to have hard-coded sleeps in the code and makes monitor tests more
robust under heavier load.
Added some helper functions into the MaxScale class and default parameters
into the connection creation functions. Also made the ip() function const
correct.
