Add task count and completed count to graphql types62910-task-completion-status-gql-pderichs

Add specs for task completion status (graphql)

Fix style issues

Changed format of constants in spec

Refactor specs to reduce creation of records

Reduce parameters to merge request creation

Use set's for project and user

Move let's out of it_behaves_like block

Fix description parameter

Fix format of lets

Use dig to get task completion status out of graphql response

Modified rspec output

Add changelog entry

1 files changed, 60 insertions, 0 deletions

diff --git a/spec/requests/api/graphql/tasks/task_completion_status_spec.rb b/spec/requests/api/graphql/tasks/task_completion_status_spec.rb
new file mode 100644
index 00000000000..c457a6d7c25
--- /dev/null
+++ b/spec/requests/api/graphql/tasks/task_completion_status_spec.rb
@@ -0,0 +1,60 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe 'getting task completion status information' do
+  include GraphqlHelpers
+
+  DESCRIPTION_0_DONE = '- [ ] task 1\n- [ ] task 2'
+  DESCRIPTION_1_DONE = '- [x] task 1\n- [ ] task 2'
+  DESCRIPTION_2_DONE = '- [x] task 1\n- [x] task 2'
+
+  set(:user1) { create(:user) }
+  set(:project) { create(:project, :repository, :public) }
+
+  let(:fields) do
+    <<~QUERY
+    taskCompletionStatus {
+      count,
+      completedCount
+    }
+    QUERY
+  end
+
+  def create_task_completion_status_query_for(type, iid)
+    graphql_query_for(
+      'project',
+        { 'fullPath' => project.full_path },
+        query_graphql_field(type, { iid: iid }, fields)
+    )
+  end
+
+  shared_examples_for 'graphql task completion status provider' do |type|
+    it 'returns the expected task completion status' do
+      post_graphql(create_task_completion_status_query_for(type, item.iid), current_user: user1)
+
+      expect(response).to have_gitlab_http_status(200)
+
+      task_completion_status = graphql_data.dig('project', type, 'taskCompletionStatus')
+      expect(task_completion_status).not_to be_nil
+      expect(task_completion_status['count']).to eq(item.task_completion_status[:count])
+      expect(task_completion_status['completedCount']).to eq(item.task_completion_status[:completed_count])
+    end
+  end
+
+  [DESCRIPTION_0_DONE, DESCRIPTION_1_DONE, DESCRIPTION_2_DONE].each do |desc|
+    context "with description #{desc}" do
+      context 'when type is issue' do
+        it_behaves_like 'graphql task completion status provider', 'issue' do
+          let(:item) { create(:issue, project: project, description: desc) }
+        end
+      end
+
+      context 'when type is merge request' do
+        it_behaves_like 'graphql task completion status provider', 'mergeRequest' do
+          let(:item) { create(:merge_request, author: user1, source_project: project, description: desc) }
+        end
+      end
+    end
+  end
+end