Fix timezone drift

spec/integration/criteria/raw_value_spec.rb

@@ -468,11 +468,15 @@
       end
 
       it 'matches objects without raw value when exact' do
-        expect(Band.where(founded: Time.at(1577923200)).to_a).to eq [band3, band4]
+        expect(Band.where(founded: Time.at(1577923200).utc).to_a).to eq [band3, band4]
       end
 
-      it 'matches objects without raw value when non-exact' do
-        expect(Band.where(founded: Time.at(1577923199)).to_a).to eq [band3, band4]
+      it 'matches objects without raw value when 1 second before midnight' do
+        expect(Band.where(founded: Time.at(1577923199).utc).to_a).to eq [band1, band2]
+      end
+
+      it 'matches objects without raw value when 1 second after midnight' do
+        expect(Band.where(founded: Time.at(1577923201).utc).to_a).to eq [band3, band4]
       end
     end
 
@@ -492,28 +496,28 @@
 
     context 'Date field' do
       it 'matches objects with raw value' do
-        expect(Band.where(founded: Mongoid::RawValue(Time.at(1577923200).to_date)).to_a).to eq [band3, band4]
+        expect(Band.where(founded: Mongoid::RawValue(Time.at(1577923200).utc.to_date)).to_a).to eq [band3, band4]
       end
 
       it 'matches objects without raw value when non-exact' do
-        expect(Band.where(founded: Time.at(1577923200).to_date).to_a).to eq [band3, band4]
+        expect(Band.where(founded: Time.at(1577923200).utc.to_date).to_a).to eq [band3, band4]
       end
     end
 
     context 'Time field' do
       it 'matches objects with raw value' do
-        expect(Band.where(updated: Mongoid::RawValue(Time.at(1577923200).to_date)).to_a).to eq [band7]
+        expect(Band.where(updated: Mongoid::RawValue(Time.at(1577923200).utc.to_date)).to_a).to eq [band7]
       end
 
       it 'matches objects without raw value' do
         Time.use_zone('UTC') do
-          expect(Band.where(updated: Time.at(1577923200).to_date).to_a).to eq [band7]
+          expect(Band.where(updated: Time.at(1577923200).utc.to_date).to_a).to eq [band7]
         end
       end
 
       it 'does not matches objects without raw value when in other timezone' do
         Time.use_zone('Asia/Tokyo') do
-          expect(Band.where(updated: Time.at(1577923200).to_date).to_a).to eq []
+          expect(Band.where(updated: Time.at(1577923200).utc.to_date).to_a).to eq []
         end
       end
     end