Discrepancy in tags separator between PactBroker and pact-jvm provider tests.

[wwluk]

PactBroker can send list of consumer tags ${pactbroker.consumerVersionTags} in a webhook call to trigger provider tests. As described in docs it's a list of tags separated with comma and space (, ).
Unfortunately, on the pact-jvm provider tests side ExpressionParser.kt splits the property pactbroker.consumerversionselectors.tags by comma only - javadocs.

The resulting list of tags has the first tag correct, but the latter ones have a space prepended. For example tags dev, prod sent from pact broker is split into dev and prod. Later then, pact provider tests try to query PactBroker for space prepended _prod tag, which does not exist in PactBroker.

To work around that, I am replacing , with , before passing string of tags to pact-jvm provider test.

I think changing ExpressionParser.kt to split by something like ,\s? would fix the problem.

[uglyog]

4.1.12 released with this fix