Write test for submitting issue as guest

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

features/project/issues/issues.feature

@@ -184,3 +184,15 @@ Feature: Project Issues
     Then I should see that I am subscribed
     When I click button "Unsubscribe"
     Then I should see that I am unsubscribed
+
+  Scenario: I submit new unassigned issue as guest
+    Given I logout
+    Given public project "Community"
+    When I visit project "Community" page
+    And I click link "New Issue"
+    And I should not see assignee field
+    And I should not see milestone field
+    And I should not see labels field
+    And I submit new issue "500 error on profile"
+    Then I should see issue "500 error on profile"
+

features/steps/project/issues/issues.rb

@@ -262,6 +262,24 @@ class Spinach::Features::ProjectIssues < Spinach::FeatureSteps
     end
   end
+  step 'I should not see labels field' do
+    within '.issue-form' do
+      expect(page).not_to have_content("Labels")
+    end
+  end
+
+  step 'I should not see milestone field' do
+    within '.issue-form' do
+      expect(page).not_to have_content("Milestone")
+    end
+  end
+
+  step 'I should not see assignee field' do
+    within '.issue-form' do
+      expect(page).not_to have_content("Assign to")
+    end
+  end
+
   def filter_issue(text)
     fill_in 'issue_search', with: text
   end