Add development fixtures for nested groups

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

db/fixtures/development/19_nested_groups.rb

+require './spec/support/sidekiq'
+
+def create_group_with_parents(user, full_path)
+  parent_path = nil
+  group = nil
+
+  until full_path.blank?
+    path, _, full_path = full_path.partition('/')
+
+    if parent_path
+      parent = Group.find_by_full_path(parent_path)
+
+      parent_path += '/'
+      parent_path += path
+
+      group = Groups::CreateService.new(user, path: path, parent_id: parent.id).execute
+    else
+      parent_path = path
+
+      group = Group.find_by_full_path(parent_path) ||
+        Groups::CreateService.new(user, path: path).execute
+    end
+  end
+
+  group
+end
+
+Sidekiq::Testing.inline! do
+  Gitlab::Seeder.quiet do
+    project_urls = [
+     'https://android.googlesource.com/platform/hardware/broadcom/libbt.git',
+     'https://android.googlesource.com/platform/hardware/broadcom/wlan.git',
+     'https://android.googlesource.com/platform/hardware/bsp/bootloader/intel/edison-u-boot.git',
+     'https://android.googlesource.com/platform/hardware/bsp/broadcom.git',
+     'https://android.googlesource.com/platform/hardware/bsp/freescale.git',
+     'https://android.googlesource.com/platform/hardware/bsp/imagination.git',
+     'https://android.googlesource.com/platform/hardware/bsp/intel.git',
+     'https://android.googlesource.com/platform/hardware/bsp/kernel/common/v4.1.git',
+     'https://android.googlesource.com/platform/hardware/bsp/kernel/common/v4.4.git'
+    ]
+
+    user = User.admins.first
+
+    project_urls.each_with_index do |url, i|
+      full_path = url.sub('https://android.googlesource.com/', '')
+      full_path = full_path.sub(/\.git\z/, '')
+      full_path, _, project_path = full_path.rpartition('/')
+      group = Group.find_by_full_path(full_path) || create_group_with_parents(user, full_path)
+
+      params = {
+        import_url: url,
+        namespace_id: group.id,
+        path: project_path,
+        name: project_path,
+        description: FFaker::Lorem.sentence,
+        visibility_level: Gitlab::VisibilityLevel.values.sample
+      }
+
+      project = Projects::CreateService.new(user, params).execute
+      project.send(:_run_after_commit_queue)
+
+      if project.valid?
+        print '.'
+      else
+        print 'F'
+      end
+    end
+  end
+end