1 files changed, 170 insertions, 0 deletions

diff --git a/spec/services/issues/export_csv_service_spec.rb b/spec/services/issues/export_csv_service_spec.rb
new file mode 100644
index 00000000000..419e29d92a8
--- /dev/null
+++ b/spec/services/issues/export_csv_service_spec.rb
@@ -0,0 +1,170 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Issues::ExportCsvService do
+  let_it_be(:user) { create(:user) }
+  let(:group) { create(:group) }
+  let(:project) { create(:project, :public, group: group) }
+  let!(:issue) { create(:issue, project: project, author: user) }
+  let!(:bad_issue) { create(:issue, project: project, author: user) }
+  let(:subject) { described_class.new(Issue.all, project) }
+
+  it 'renders csv to string' do
+    expect(subject.csv_data).to be_a String
+  end
+
+  describe '#email' do
+    it 'emails csv' do
+      expect { subject.email(user) }.to change(ActionMailer::Base.deliveries, :count)
+    end
+
+    it 'renders with a target filesize' do
+      expect(subject.csv_builder).to receive(:render).with(described_class::TARGET_FILESIZE)
+
+      subject.email(user)
+    end
+  end
+
+  def csv
+    CSV.parse(subject.csv_data, headers: true)
+  end
+
+  context 'includes' do
+    let(:milestone) { create(:milestone, title: 'v1.0', project: project) }
+    let(:idea_label) { create(:label, project: project, title: 'Idea') }
+    let(:feature_label) { create(:label, project: project, title: 'Feature') }
+
+    before do
+      # Creating a timelog touches the updated_at timestamp of issue,
+      # so create these first.
+      issue.timelogs.create(time_spent: 360, user: user)
+      issue.timelogs.create(time_spent: 200, user: user)
+      issue.update!(milestone: milestone,
+                    assignees: [user],
+                    description: 'Issue with details',
+                    state: :opened,
+                    due_date: DateTime.new(2014, 3, 2),
+                    created_at: DateTime.new(2015, 4, 3, 2, 1, 0),
+                    updated_at: DateTime.new(2016, 5, 4, 3, 2, 1),
+                    closed_at: DateTime.new(2017, 6, 5, 4, 3, 2),
+                    weight: 4,
+                    discussion_locked: true,
+                    labels: [feature_label, idea_label],
+                    time_estimate: 72000)
+    end
+
+    it 'includes the columns required for import' do
+      expect(csv.headers).to include('Title', 'Description')
+    end
+
+    specify 'iid' do
+      expect(csv[0]['Issue ID']).to eq issue.iid.to_s
+    end
+
+    specify 'url' do
+      expect(csv[0]['URL']).to match(/http.*#{project.full_path}.*#{issue.iid}/)
+    end
+
+    specify 'title' do
+      expect(csv[0]['Title']).to eq issue.title
+    end
+
+    specify 'state' do
+      expect(csv[0]['State']).to eq 'Open'
+    end
+
+    specify 'description' do
+      expect(csv[0]['Description']).to eq issue.description
+      expect(csv[1]['Description']).to eq nil
+    end
+
+    specify 'author name' do
+      expect(csv[0]['Author']).to eq issue.author_name
+    end
+
+    specify 'author username' do
+      expect(csv[0]['Author Username']).to eq issue.author.username
+    end
+
+    specify 'assignee name' do
+      expect(csv[0]['Assignee']).to eq user.name
+      expect(csv[1]['Assignee']).to eq ''
+    end
+
+    specify 'assignee username' do
+      expect(csv[0]['Assignee Username']).to eq user.username
+      expect(csv[1]['Assignee Username']).to eq ''
+    end
+
+    specify 'confidential' do
+      expect(csv[0]['Confidential']).to eq 'No'
+    end
+
+    specify 'milestone' do
+      expect(csv[0]['Milestone']).to eq issue.milestone.title
+      expect(csv[1]['Milestone']).to eq nil
+    end
+
+    specify 'labels' do
+      expect(csv[0]['Labels']).to eq 'Feature,Idea'
+      expect(csv[1]['Labels']).to eq nil
+    end
+
+    specify 'due_date' do
+      expect(csv[0]['Due Date']).to eq '2014-03-02'
+      expect(csv[1]['Due Date']).to eq nil
+    end
+
+    specify 'created_at' do
+      expect(csv[0]['Created At (UTC)']).to eq '2015-04-03 02:01:00'
+    end
+
+    specify 'updated_at' do
+      expect(csv[0]['Updated At (UTC)']).to eq '2016-05-04 03:02:01'
+    end
+
+    specify 'closed_at' do
+      expect(csv[0]['Closed At (UTC)']).to eq '2017-06-05 04:03:02'
+      expect(csv[1]['Closed At (UTC)']).to eq nil
+    end
+
+    specify 'discussion_locked' do
+      expect(csv[0]['Locked']).to eq 'Yes'
+    end
+
+    specify 'weight' do
+      expect(csv[0]['Weight']).to eq '4'
+    end
+
+    specify 'time estimate' do
+      expect(csv[0]['Time Estimate']).to eq '72000'
+      expect(csv[1]['Time Estimate']).to eq '0'
+    end
+
+    specify 'time spent' do
+      expect(csv[0]['Time Spent']).to eq '560'
+      expect(csv[1]['Time Spent']).to eq '0'
+    end
+
+    context 'with issues filtered by labels and project' do
+      let(:subject) do
+        described_class.new(
+          IssuesFinder.new(user,
+                           project_id: project.id,
+                           label_name: %w(Idea Feature)).execute, project)
+      end
+
+      it 'returns only filtered objects' do
+        expect(csv.count).to eq(1)
+        expect(csv[0]['Issue ID']).to eq issue.iid.to_s
+      end
+    end
+  end
+
+  context 'with minimal details' do
+    it 'renders labels as nil' do
+      expect(csv[0]['Labels']).to eq nil
+    end
+  end
+end