eg. SomeProvider or some-provider

In some setups behaviours and default implementations are put together in one module. In such cases, the call to protect/3 is

Hammox.protect(SomeModule, SomeModule, foo: 1)

We can add a shorthand version

Hammox.protect(SomeModule, foo: 1)

which will expand to that.

Description
When the file passed to the stub does not exist, the stub neither displays an error nor exits.

Steps to reproduce

1. Run the command qontract stub nonexistent.qontract
2. Qontract runs, but prints nothing, nor does it exit.

Expected behavior
If any of the files or directories provided do not exist, Qontract should highlight this, but it should not die if there is

In order to test soap like api's (using XML for their body) a gandalf.pathing.Extractor that supports XPath is required.