Fix random failing tests with project teams

app/views/team_members/_team_member.html.haml

 - user = member.user
 - allow_admin = current_user_can_admin_project
-%li{id: dom_id(user), class: "team_member_row user_#{user.id}"}
+%li{id: dom_id(user), class: "team_member_row access-#{member.human_access.downcase}"}
   .pull-right
     - if allow_admin
       .pull-left

features/steps/project/project_team_management.rb

@@ -30,35 +30,27 @@ class ProjectTeamManagement < Spinach::FeatureSteps
   end
 
   Then 'I should see "Mike" in team list as "Reporter"' do
-    user = User.find_by_name("Mike")
-
-    within "#user_#{user.id}" do
+    within ".access-reporter" do
       page.should have_content('Mike')
-      page.find('#team_member_project_access').value.should == access_value(:reporter)
     end
   end
 
   Given 'I should see "Sam" in team list as "Developer"' do
-    user = User.find_by_name("Sam")
-
-    within "#user_#{user.id}" do
+    within ".access-developer" do
       page.should have_content('Sam')
-      page.find('#team_member_project_access').value.should == access_value(:developer)
     end
   end
 
   And 'I change "Sam" role to "Reporter"' do
     user = User.find_by_name("Sam")
-    within ".user_#{user.id}" do
+    within "#user_#{user.id}" do
       select "Reporter", from: "team_member_project_access"
     end
   end
 
   And 'I should see "Sam" in team list as "Reporter"' do
-    user = User.find_by_name("Sam")
-    within ".user_#{user.id}" do
+    within ".access-reporter" do
       page.should have_content('Sam')
-      page.find('#team_member_project_access').value.should == access_value(:reporter)
     end
   end
 
@@ -111,10 +103,4 @@ class ProjectTeamManagement < Spinach::FeatureSteps
       click_link('Remove user from team')
     end
   end
-
-  private
-
-  def access_value(key)
-    UsersProject.roles_hash[key].to_s
-  end
 end