Fix warning: already initialized constant STATUSES

spec/lib/gitlab/background_migration/migrate_stage_status_spec.rb:9: warning: already initialized constant STATUSES
spec/lib/gitlab/background_migration/migrate_build_stage_spec.rb:9: warning: previous definition of STATUSES was here

spec/lib/gitlab/background_migration/migrate_build_stage_spec.rb

@@ -6,8 +6,18 @@ describe Gitlab::BackgroundMigration::MigrateBuildStage, :migration, schema: 201
   let(:stages) { table(:ci_stages) }
   let(:jobs) { table(:ci_builds) }
 
-  STATUSES = { created: 0, pending: 1, running: 2, success: 3,
-               failed: 4, canceled: 5, skipped: 6, manual: 7 }.freeze
+  let(:statuses) do
+    {
+      created: 0,
+      pending: 1,
+      running: 2,
+      success: 3,
+      failed: 4,
+      canceled: 5,
+      skipped: 6,
+      manual: 7
+    }
+  end
 
   before do
     projects.create!(id: 123, name: 'gitlab', path: 'gitlab-ce')
@@ -36,9 +46,9 @@ describe Gitlab::BackgroundMigration::MigrateBuildStage, :migration, schema: 201
     expect(stages.all.pluck(:name)).to match_array %w[test build deploy]
     expect(jobs.where(stage_id: nil)).to be_one
     expect(jobs.find_by(stage_id: nil).id).to eq 6
-    expect(stages.all.pluck(:status)).to match_array [STATUSES[:success],
-                                                      STATUSES[:failed],
-                                                      STATUSES[:pending]]
+    expect(stages.all.pluck(:status)).to match_array [statuses[:success],
+                                                      statuses[:failed],
+                                                      statuses[:pending]]
   end
 
   it 'recovers from unique constraint violation only twice' do

spec/lib/gitlab/background_migration/migrate_stage_status_spec.rb

+# frozen_string_literal: true
+
 require 'spec_helper'
 
 describe Gitlab::BackgroundMigration::MigrateStageStatus, :migration, schema: 20170711145320 do
@@ -6,8 +8,18 @@ describe Gitlab::BackgroundMigration::MigrateStageStatus, :migration, schema: 20
   let(:stages) { table(:ci_stages) }
   let(:jobs) { table(:ci_builds) }
 
-  STATUSES = { created: 0, pending: 1, running: 2, success: 3,
-               failed: 4, canceled: 5, skipped: 6, manual: 7 }.freeze
+  let(:statuses) do
+    {
+      created: 0,
+      pending: 1,
+      running: 2,
+      success: 3,
+      failed: 4,
+      canceled: 5,
+      skipped: 6,
+      manual: 7
+    }
+  end
 
   before do
     projects.create!(id: 1, name: 'gitlab1', path: 'gitlab1')
@@ -26,8 +38,8 @@ describe Gitlab::BackgroundMigration::MigrateStageStatus, :migration, schema: 20
     it 'sets a correct stage status' do
       described_class.new.perform(1, 2)
 
-      expect(stages.first.status).to eq STATUSES[:running]
-      expect(stages.second.status).to eq STATUSES[:failed]
+      expect(stages.first.status).to eq statuses[:running]
+      expect(stages.second.status).to eq statuses[:failed]
     end
   end
 
@@ -35,8 +47,8 @@ describe Gitlab::BackgroundMigration::MigrateStageStatus, :migration, schema: 20
     it 'sets a skipped stage status' do
       described_class.new.perform(1, 2)
 
-      expect(stages.first.status).to eq STATUSES[:skipped]
-      expect(stages.second.status).to eq STATUSES[:skipped]
+      expect(stages.first.status).to eq statuses[:skipped]
+      expect(stages.second.status).to eq statuses[:skipped]
     end
   end
 
@@ -50,8 +62,8 @@ describe Gitlab::BackgroundMigration::MigrateStageStatus, :migration, schema: 20
     it 'sets a correct stage status' do
       described_class.new.perform(1, 2)
 
-      expect(stages.first.status).to eq STATUSES[:canceled]
-      expect(stages.second.status).to eq STATUSES[:success]
+      expect(stages.first.status).to eq statuses[:canceled]
+      expect(stages.second.status).to eq statuses[:success]
     end
   end
 
@@ -65,8 +77,8 @@ describe Gitlab::BackgroundMigration::MigrateStageStatus, :migration, schema: 20
     it 'sets a correct stage status' do
       described_class.new.perform(1, 2)
 
-      expect(stages.first.status).to eq STATUSES[:manual]
-      expect(stages.second.status).to eq STATUSES[:success]
+      expect(stages.first.status).to eq statuses[:manual]
+      expect(stages.second.status).to eq statuses[:success]
     end
   end