Enable protogetter in golangci config and update all protobuf field
access to use getter methods instead of direct field access.
Getter methods provide safer nil pointer handling and return
appropriate default values, following protobuf best practices.
Signed-off-by: Ville Vesilehto <ville@vesilehto.fi>
Add a test for this as well as it's annoying to point out in every code
review.
Fix all the import paths that are flagged by this new test.
Fixes: #3634
Signed-off-by: Miek Gieben <miek@miek.nl>
* Stop importing testing in the main binary
Stop importing "testing" into the main binary:
* test/helpers.go imported it; remote that and change function signature
* update all tests that use this
Signed-off-by: Miek Gieben <miek@miek.nl>
* Drop import testing from metrics plugin
Signed-off-by: Miek Gieben <miek@miek.nl>
* more fiddling
Signed-off-by: Miek Gieben <miek@miek.nl>
