Replace 'source/search_code.feature' spinach test with an rspec analog

changelogs/unreleased/add_index_on_ci_runners_contacted_at.yml

----
-title: Add index on ci_runners.contacted_at
-merge_request: 10876
-author: blackst0ne

changelogs/unreleased/replace_spinach_search_code-feature.yml

+---
+title: Replace 'source/search_code.feature' spinach test with an rspec analog
+merge_request: 13697
+author: blackst0ne
+type: other

features/project/source/search_code.feature

-Feature: Project Source Search Code
-  Background:
-    Given I sign in as a user
-
-  Scenario: Search for term "coffee"
-    Given I own project "Shop"
-    And I visit project source page
-    When I search for term "coffee"
-    Then I should see files from repository containing "coffee"
-
-  Scenario: Search on empty project
-    Given I own an empty project
-    And I visit my project's home page
-    When I search for term "coffee"
-    Then I should see empty result

features/steps/project/source/search_code.rb

-class Spinach::Features::ProjectSourceSearchCode < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedProject
-  include SharedPaths
-
-  step 'I search for term "coffee"' do
-    fill_in "search", with: "coffee"
-    click_button "Go"
-  end
-
-  step 'I should see files from repository containing "coffee"' do
-    expect(page).to have_content 'coffee'
-    expect(page).to have_content 'CONTRIBUTING.md'
-  end
-
-  step 'I should see empty result' do
-    expect(page).to have_content "We couldn't find any"
-  end
-end

features/steps/shared/paths.rb

@@ -304,10 +304,6 @@ module SharedPaths
     visit project_commits_path(@project, 'stable', { limit: 5 })
   end
-  step 'I visit project source page' do
-    visit project_tree_path(@project, root_ref)
-  end
-
   step 'I visit blob file from repo' do
     visit project_blob_path(@project, File.join(sample_commit.id, sample_blob.path))
   end

spec/features/projects/files/find_files_spec.rb

-require 'spec_helper'
-
-feature 'Find files button in the tree header' do
-  given(:user) { create(:user) }
-  given(:project) { create(:project, :repository) }
-
-  background do
-    sign_in(user)
-    project.team << [user, :developer]
-  end
-
-  scenario 'project main screen' do
-    visit project_path(project)
-
-    expect(page).to have_selector('.tree-controls .shortcuts-find-file')
-  end
-
-  scenario 'project tree screen' do
-    visit project_tree_path(project, project.default_branch)
-
-    expect(page).to have_selector('.tree-controls .shortcuts-find-file')
-  end
-end

spec/features/projects/files/user_searches_for_files_spec.rb

+require 'spec_helper'
+
+describe 'User searches for files' do
+  let(:user) { create(:user) }
+  let(:project) { create(:project, :repository) }
+
+  before do
+    sign_in(user)
+  end
+
+  describe 'project main screen' do
+    context 'when project is empty' do
+      let(:empty_project) { create(:project) }
+
+      before do
+        empty_project.add_developer(user)
+        visit project_path(empty_project)
+      end
+
+      it 'does not show any result' do
+        fill_in('search', with: 'coffee')
+        click_button('Go')
+
+        expect(page).to have_content("We couldn't find any")
+      end
+    end
+
+    context 'when project is not empty' do
+      before do
+        project.add_developer(user)
+        visit project_path(project)
+      end
+
+      it 'shows "Find file" button' do
+        expect(page).to have_selector('.tree-controls .shortcuts-find-file')
+      end
+    end
+  end
+
+  describe 'project tree screen' do
+    before do
+      project.add_developer(user)
+      visit project_tree_path(project, project.default_branch)
+    end
+
+    it 'shows "Find file" button' do
+      expect(page).to have_selector('.tree-controls .shortcuts-find-file')
+    end
+
+    it 'shows found files' do
+      fill_in('search', with: 'coffee')
+      click_button('Go')
+
+      expect(page).to have_content('coffee')
+      expect(page).to have_content('CONTRIBUTING.md')
+    end
+  end
+end