Fix ContainerRepository#delete_all! bug

- Dont skip deleting tags if any tag fails in the way
- Add specs to make sure all tags are being iterated over

app/models/container_repository.rb

@@ -69,9 +69,7 @@ class ContainerRepository < ApplicationRecord
 
     digests = tags.map { |tag| tag.digest }.to_set
 
-    digests.all? do |digest|
-      delete_tag_by_digest(digest)
-    end
+    digests.map(&method(:delete_tag_by_digest)).all?
   end
 
   def delete_tag_by_digest(digest)

spec/factories/container_repositories.rb

@@ -16,19 +16,22 @@ FactoryBot.define do
     after(:build) do |repository, evaluator|
       next if evaluator.tags.to_a.none?
 
+      tags = evaluator.tags
+      # convert Array into Hash
+      tags = tags.product(['sha256:4c8e63ca4cb663ce6c688cb06f1c372b088dac5b6d7ad7d49cd620d85cf72a15']).to_h unless tags.is_a?(Hash)
+
       allow(repository.client)
         .to receive(:repository_tags)
         .and_return({
           'name' => repository.path,
-          'tags' => evaluator.tags
+          'tags' => tags.keys
         })
 
-      evaluator.tags.each do |tag|
+      tags.each_pair do |tag, digest|
         allow(repository.client)
           .to receive(:repository_tag_digest)
           .with(repository.path, tag)
-          .and_return('sha256:4c8e63ca4cb663ce6c688cb06f1c3' \
-                      '72b088dac5b6d7ad7d49cd620d85cf72a15')
+          .and_return(digest)
       end
     end
   end

spec/models/container_repository_spec.rb

@@ -78,7 +78,7 @@ describe ContainerRepository do
   describe '#delete_tags!' do
     let(:repository) do
       create(:container_repository, name: 'my_image',
-                                    tags: %w[latest rc1],
+                                    tags: { latest: '123', rc1: '234' },
                                     project: project)
     end
 
@@ -86,6 +86,7 @@ describe ContainerRepository do
       it 'returns status that indicates success' do
         expect(repository.client)
           .to receive(:delete_repository_tag)
+          .twice
           .and_return(true)
 
         expect(repository.delete_tags!).to be_truthy
@@ -96,6 +97,7 @@ describe ContainerRepository do
       it 'returns status that indicates failure' do
         expect(repository.client)
           .to receive(:delete_repository_tag)
+          .twice
           .and_return(false)
 
         expect(repository.delete_tags!).to be_falsey