testsuite: fix container proxy test cleanup

[cbosdo]

What does this PR change?

The config file to clean is no longer a zip, but a tar.gz. The missing file test fails in container server CI, but is ignored in master:

GUI diff

No difference.

• DONE

Documentation

• No documentation needed: only internal and user invisible changes

• DONE

Test coverage

• Cucumber tests were fixed

• DONE

Links

Fixes #
Tracks # add downstream PR, if any

• DONE

Changelogs

Make sure the changelogs entries you are adding are compliant with https://github.com/uyuni-project/uyuni/wiki/Contributing#changelogs and https://github.com/uyuni-project/uyuni/wiki/Contributing#uyuni-projectuyuni-repository

If you don't need a changelog check, please mark this checkbox:

• No changelog needed

If you uncheck the checkbox after the PR is created, you will need to re-run changelog_test (see below)

Re-run a test

If you need to re-run a test, please mark the related checkbox, it will be unchecked automatically once it has re-run:

• Re-run test "changelog_test"
• Re-run test "backend_unittests_pgsql"
• Re-run test "java_pgsql_tests"
• Re-run test "schema_migration_test_pgsql"
• Re-run test "susemanager_unittests"
• Re-run test "javascript_lint"
• Re-run test "spacecmd_unittests"

[srbarrios]

Thanks for the quick fix Cédric!
I think the next PR to make this more reliable is to change:

When(/^I remove "([^"]*)" from "([^"]*)"$/) do |filename, host|
  node = get_target(host)
  file_delete(node, filename)
end

By something like:

When(/^I remove "([^"]*)" from "([^"]*)"$/) do |filename, host|
  node = get_target(host)
  raise "File #{filename} not removed properly." unless file_delete(node, filename).zero?
end

[cbosdo]

Thanks for the quick fix Cédric! I think the next PR to make this more reliable is to change:

When(/^I remove "([^"]*)" from "([^"]*)"$/) do |filename, host|
  node = get_target(host)
  file_delete(node, filename)
end

By something like:

When(/^I remove "([^"]*)" from "([^"]*)"$/) do |filename, host|
  node = get_target(host)
  raise "File #{filename} not removed properly." unless file_delete(node, filename).zero?
end

I agree, but I didn't want to take that responsability as I have no clue what errors that could bring up!

[srbarrios]

Thanks for the quick fix Cédric! I think the next PR to make this more reliable is to change:

When(/^I remove "([^"]*)" from "([^"]*)"$/) do |filename, host|
  node = get_target(host)
  file_delete(node, filename)
end

By something like:

When(/^I remove "([^"]*)" from "([^"]*)"$/) do |filename, host|
  node = get_target(host)
  raise "File #{filename} not removed properly." unless file_delete(node, filename).zero?
end

I agree, but I didn't want to take that responsability as I have no clue what errors that could bring up!

Sure, no worries, the quick fix should be enough for now.