Enclose `release-cli` steps in an array

Closes https://gitlab.com/gitlab-org/gitlab/-/issues/223162

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/34913

lib/gitlab/ci/build/releaser.rb

@@ -16,7 +16,7 @@ module Gitlab
           command = BASE_COMMAND.dup
           config.each { |k, v| command.concat(" --#{k.to_s.dasherize} \"#{v}\"") }
 
-          command
+          [command]
         end
       end
     end

spec/lib/gitlab/ci/build/releaser_spec.rb

@@ -19,7 +19,7 @@ describe Gitlab::Ci::Build::Releaser do
       end
 
       it 'generates the script' do
-        expect(subject).to eq('release-cli create --name "Release $CI_COMMIT_SHA" --description "Created using the release-cli $EXTRA_DESCRIPTION" --tag-name "release-$CI_COMMIT_SHA" --ref "$CI_COMMIT_SHA"')
+        expect(subject).to eq(['release-cli create --name "Release $CI_COMMIT_SHA" --description "Created using the release-cli $EXTRA_DESCRIPTION" --tag-name "release-$CI_COMMIT_SHA" --ref "$CI_COMMIT_SHA"'])
       end
     end
 
@@ -43,7 +43,7 @@ describe Gitlab::Ci::Build::Releaser do
         end
 
         it 'generates the script' do
-          expect(subject).to eq(result)
+          expect(subject).to eq([result])
         end
       end
     end

spec/lib/gitlab/ci/build/step_spec.rb

@@ -62,7 +62,7 @@ describe Gitlab::Ci::Build::Step do
       let(:job) { create(:ci_build, :release_options) }
 
       it 'returns the release-cli command line' do
-        expect(subject.script).to eq("release-cli create --name \"Release $CI_COMMIT_SHA\" --description \"Created using the release-cli $EXTRA_DESCRIPTION\" --tag-name \"release-$CI_COMMIT_SHA\" --ref \"$CI_COMMIT_SHA\"")
+        expect(subject.script).to eq(["release-cli create --name \"Release $CI_COMMIT_SHA\" --description \"Created using the release-cli $EXTRA_DESCRIPTION\" --tag-name \"release-$CI_COMMIT_SHA\" --ref \"$CI_COMMIT_SHA\""])
       end
     end
 

spec/requests/api/runner_spec.rb

@@ -668,7 +668,7 @@ describe API::Runner, :clean_gitlab_redis_shared_state do
                   {
                     "name" => "release",
                     "script" =>
-                    "release-cli create --ref \"$CI_COMMIT_SHA\" --name \"Release $CI_COMMIT_SHA\" --tag-name \"release-$CI_COMMIT_SHA\" --description \"Created using the release-cli $EXTRA_DESCRIPTION\"",
+                    ["release-cli create --ref \"$CI_COMMIT_SHA\" --name \"Release $CI_COMMIT_SHA\" --tag-name \"release-$CI_COMMIT_SHA\" --description \"Created using the release-cli $EXTRA_DESCRIPTION\""],
                     "timeout" => 3600,
                     "when" => "on_success",
                     "allow_failure" => false