Replace set with let_it_be in spec/helpers

Removes usage of `set` in specs

spec/helpers/auto_devops_helper_spec.rb

@@ -3,8 +3,8 @@
 require 'spec_helper'
 
 describe AutoDevopsHelper do
-  set(:project) { create(:project) }
-  set(:user) { create(:user) }
+  let_it_be(:project, reload: true) { create(:project) }
+  let_it_be(:user) { create(:user) }
 
   describe '.show_auto_devops_callout?' do
     let(:allowed) { true }

spec/helpers/boards_helper_spec.rb

@@ -3,7 +3,7 @@
 require 'spec_helper'
 
 describe BoardsHelper do
-  set(:project) { create(:project) }
+  let_it_be(:project) { create(:project) }
 
   describe '#build_issue_link_base' do
     context 'project board' do

spec/helpers/environments_helper_spec.rb

@@ -3,9 +3,9 @@
 require 'spec_helper'
 
 describe EnvironmentsHelper do
-  set(:user) { create(:user) }
-  set(:project) { create(:project, :repository) }
-  set(:environment) { create(:environment, project: project) }
+  let_it_be(:user) { create(:user) }
+  let_it_be(:project, reload: true) { create(:project, :repository) }
+  let_it_be(:environment) { create(:environment, project: project) }
 
   describe '#metrics_data' do
     before do

spec/helpers/labels_helper_spec.rb

@@ -35,7 +35,7 @@ describe LabelsHelper do
     end
 
     context 'with a group label' do
-      set(:group) { create(:group) }
+      let_it_be(:group) { create(:group) }
       let(:label) { create(:group_label, group: group, title: 'bug') }
 
       context 'when asking for an issue link' do
@@ -135,7 +135,7 @@ describe LabelsHelper do
   end
 
   describe 'create_label_title' do
-    set(:group) { create(:group) }
+    let_it_be(:group) { create(:group) }
 
     context 'with a group as subject' do
       it 'returns "Create group label"' do
@@ -144,7 +144,7 @@ describe LabelsHelper do
     end
 
     context 'with a project as subject' do
-      set(:project) { create(:project, namespace: group) }
+      let_it_be(:project) { create(:project, namespace: group) }
 
       it 'returns "Create project label"' do
         expect(create_label_title(project)).to eq _('Create project label')
@@ -159,7 +159,7 @@ describe LabelsHelper do
   end
 
   describe 'manage_labels_title' do
-    set(:group) { create(:group) }
+    let_it_be(:group) { create(:group) }
 
     context 'with a group as subject' do
       it 'returns "Manage group labels"' do
@@ -168,7 +168,7 @@ describe LabelsHelper do
     end
 
     context 'with a project as subject' do
-      set(:project) { create(:project, namespace: group) }
+      let_it_be(:project) { create(:project, namespace: group) }
 
       it 'returns "Manage project labels"' do
         expect(manage_labels_title(project)).to eq _('Manage project labels')
@@ -183,7 +183,7 @@ describe LabelsHelper do
   end
 
   describe 'view_labels_title' do
-    set(:group) { create(:group) }
+    let_it_be(:group) { create(:group) }
 
     context 'with a group as subject' do
       it 'returns "View group labels"' do
@@ -192,7 +192,7 @@ describe LabelsHelper do
     end
 
     context 'with a project as subject' do
-      set(:project) { create(:project, namespace: group) }
+      let_it_be(:project) { create(:project, namespace: group) }
 
       it 'returns "View project labels"' do
         expect(view_labels_title(project)).to eq _('View project labels')

spec/helpers/markup_helper_spec.rb

@@ -3,15 +3,15 @@
 require 'spec_helper'
 
 describe MarkupHelper do
-  set(:project) { create(:project, :repository) }
-  set(:user) do
+  let_it_be(:project) { create(:project, :repository) }
+  let_it_be(:user) do
     user = create(:user, username: 'gfm')
     project.add_maintainer(user)
     user
   end
-  set(:issue) { create(:issue, project: project) }
-  set(:merge_request) { create(:merge_request, source_project: project, target_project: project) }
-  set(:snippet) { create(:project_snippet, project: project) }
+  let_it_be(:issue) { create(:issue, project: project) }
+  let_it_be(:merge_request) { create(:merge_request, source_project: project, target_project: project) }
+  let_it_be(:snippet) { create(:project_snippet, project: project) }
   let(:commit) { project.commit }
 
   before do
@@ -45,8 +45,8 @@ describe MarkupHelper do
     describe "override default project" do
       let(:actual) { issue.to_reference }
 
-      set(:second_project) { create(:project, :public) }
-      set(:second_issue) { create(:issue, project: second_project) }
+      let_it_be(:second_project) { create(:project, :public) }
+      let_it_be(:second_issue) { create(:issue, project: second_project) }
 
       it 'links to the issue' do
         expected = urls.project_issue_path(second_project, second_issue)
@@ -57,7 +57,7 @@ describe MarkupHelper do
     describe 'uploads' do
       let(:text) { "![ImageTest](/uploads/test.png)" }
 
-      set(:group) { create(:group) }
+      let_it_be(:group) { create(:group) }
 
       subject { helper.markdown(text) }
 
@@ -79,7 +79,7 @@ describe MarkupHelper do
       end
 
       describe "with a group in the context" do
-        set(:project_in_group) { create(:project, group: group) }
+        let_it_be(:project_in_group) { create(:project, group: group) }
 
         before do
           helper.instance_variable_set(:@group, group)

spec/helpers/projects/error_tracking_helper_spec.rb

@@ -5,8 +5,8 @@ require 'spec_helper'
 describe Projects::ErrorTrackingHelper do
   include Gitlab::Routing.url_helpers
 
-  set(:project) { create(:project) }
-  set(:current_user) { create(:user) }
+  let_it_be(:project, reload: true) { create(:project) }
+  let_it_be(:current_user) { create(:user) }
 
   describe '#error_tracking_data' do
     let(:can_enable_error_tracking) { true }