fix baby age off by one error

Author: joelhawksley

app/models/calendar_feed.rb

@@ -1,10 +1,10 @@
 class CalendarFeed
   def baby_age_event(birthdate = Date.parse(Timeframe::Application.config.local["birthdate"]))
-    day_count = Date.today - birthdate
+    day_count = Date.yesterday - birthdate
     week_count = (day_count / 7).to_i
 
     if week_count > 24
-      time_difference = TimeDifference.between(birthdate, Date.today).in_general
+      time_difference = TimeDifference.between(birthdate, Date.yesterday).in_general
       months = time_difference[:months]
       weeks = time_difference[:weeks]
       days = time_difference[:days]

test/models/calendar_feed_test.rb

@@ -6,19 +6,19 @@ class CalendarFeedTest < Minitest::Test
   include ActiveSupport::Testing::TimeHelpers
 
   def test_baby_age_event
-    result = CalendarFeed.new.baby_age_event(Date.today - 7.days)
+    result = CalendarFeed.new.baby_age_event(Date.today - 8.days)
 
     assert_equal("1w", result.summary)
   end
 
   def test_baby_age_event_weeks_days
-    result = CalendarFeed.new.baby_age_event(Date.today - 8.days)
+    result = CalendarFeed.new.baby_age_event(Date.today - 9.days)
 
     assert_equal("1w1d", result.summary)
   end
 
   def test_baby_age_event_less_than_one_week
-    result = CalendarFeed.new.baby_age_event(Date.today - 6.days)
+    result = CalendarFeed.new.baby_age_event(Date.today - 7.days)
 
     assert_equal("6d", result.summary)
   end