The staticcheck error report SA4005: ineffective assignment to field
NetworkMapperMock.NameIntoDeviceCalled was valid, as modifying these
values would do nothing on the receiver. Converting to a pointer allows
for the call to modify the structures data for proper validation.

* S1038: should use t.Errorf(...) instead of t.Error(fmt.Sprintf(...))
* SA4001: *&x will be simplified to x. It will not copy x.
* File is not `goimports`-ed (goimports)