fix some activities tests

spec/acceptance/activities_spec.rb

@@ -40,9 +40,10 @@ resource 'Activities' do
     include_context "authenticate_user"
 
     let(:id) { users.first.id }
-    
+
     before do
       create(:follow, followable: users.first, user: @user)
+      create(:like, user: users.first)
     end
 
     example 'Showing activities from a specific user' do
@@ -56,7 +57,8 @@ resource 'Activities' do
     include_context "authenticate_user"
 
     before do
-      create(:like, user: @user)
+      create(:follow, followable: users.first, user: @user)
+      create(:like, user: users.first)
     end
 
     example 'Showing all activities that logged user can see' do