Merge branch 'atomaka/refactor/downcase-test-fix' into 'master'

Slight organization cleanup in users tests

Downcasing of the email address actually happens with valid data.

See merge request !7

spec/models/user_spec.rb

@@ -9,6 +9,12 @@ describe User, type: :model do
     it 'should be valid' do
       expect(user).to be_valid
     end
+
+    it 'should downcase emails' do
+      user.email = 'UPPERCASE@BADMAIL.COM'
+      user.save
+      expect(user.email).to eq('uppercase@badmail.com')
+    end
   end
 
   context 'with invalid data' do
@@ -28,12 +34,6 @@ describe User, type: :model do
       expect(user).to be_invalid
     end
 
-    it 'should downcase emails' do
-      user.email = 'UPPERCASE@BADMAIL.COM'
-      user.save
-      expect(user.email).to eq('uppercase@badmail.com')
-    end
-
     it 'should not allow duplicate emails' do
       original = create(:user)
       duplicate = build(:user, email: original.email)