[#3268] Rake task to correct bad follows and logs

spec/lib/tasks/2019_01_16_fix_automatic_dossier_logs_spec.rb

@@ -0,0 +1,82 @@
+require 'spec_helper'
+
+load Rails.root.join('lib', 'tasks', '2019_01_16_fix_automatic_dossier_logs.rake')
+
+describe '2019_01_16_fix_automatic_dossier_logs' do
+  let!(:rake_task) { Rake::Task['2019_01_16_fix_automatic_dossier_logs:run'] }
+  let!(:administrateur) { create(:administrateur) }
+  let!(:another_gestionnaire) { create(:gestionnaire) }
+  let!(:procedure) { create(:procedure, administrateur: administrateur) }
+  let!(:dossier) { create(:dossier, procedure: procedure) }
+  let!(:fix_automatic_dossier_logs) { FixAutomaticDossierLogs_2019_01_16.new }
+
+  before do
+    allow(fix_automatic_dossier_logs).to receive(:find_handlers)
+      .and_return([double(job_data: { 'arguments' => [procedure.id, final_state] })])
+  end
+
+  subject do
+    fix_automatic_dossier_logs.run
+    dossier.reload
+  end
+
+  context 'when the dossiers are automatically moved to en_instruction' do
+    let(:final_state) { 'en_instruction' }
+
+    context 'and a dossier has been accidentally affected to an administrateur' do
+      before do
+        dossier.passer_en_instruction!(administrateur.gestionnaire)
+
+        control = DossierOperationLog.create(
+          gestionnaire: another_gestionnaire,
+          operation: 'refuser',
+          automatic_operation: false
+        )
+
+        dossier.dossier_operation_logs << control
+        subject
+      end
+
+      it { expect(dossier.follows.count).to eq(0) }
+
+      it do
+        expect(dossier_logs).to match_array([
+          [nil, 'passer_en_instruction', true],
+          [another_gestionnaire.id, "refuser", false]
+        ])
+      end
+    end
+
+    context ', followed anyway by another person and accidentally ...' do
+      before do
+        another_gestionnaire.follow(dossier)
+        dossier.passer_en_instruction!(administrateur.gestionnaire)
+
+        subject
+      end
+
+      it { expect(dossier.follows.count).to eq(2) }
+      it { expect(dossier_logs).to match([[nil, 'passer_en_instruction', true]]) }
+    end
+  end
+
+  context 'when the dossiers are automatically moved to accepte' do
+    let(:final_state) { 'accepte' }
+
+    context 'and a dossier has been accidentally affected to an administrateur' do
+      before do
+        dossier.accepter!(administrateur.gestionnaire, '')
+
+        subject
+      end
+
+      it { expect(dossier_logs).to match([[nil, 'accepter', true]]) }
+    end
+  end
+
+  private
+
+  def dossier_logs
+    dossier.dossier_operation_logs.pluck(:gestionnaire_id, :operation, :automatic_operation)
+  end
+end