Introduce recent to Follow (#3247)

Introduce recent to Follow, as Account and other models have.
This change also adds specs for the scope and the dependents.

1 files changed, 15 insertions, 2 deletions

diff --git a/spec/models/follow_spec.rb b/spec/models/follow_spec.rb
index 0fae25352..43175d852 100644
--- a/spec/models/follow_spec.rb
+++ b/spec/models/follow_spec.rb
@@ -4,9 +4,9 @@ RSpec.describe Follow, type: :model do
   let(:alice) { Fabricate(:account, username: 'alice') }
   let(:bob)   { Fabricate(:account, username: 'bob') }
 
-  subject { Follow.new(account: alice, target_account: bob) }
-
   describe 'validations' do
+    subject { Follow.new(account: alice, target_account: bob) }
+
     it 'has a valid fabricator' do
       follow = Fabricate.build(:follow)
       expect(follow).to be_valid
@@ -24,4 +24,17 @@ RSpec.describe Follow, type: :model do
       expect(follow).to model_have_error_on_field(:target_account)
     end
   end
+
+  describe 'recent' do
+    it 'sorts so that more recent follows comes earlier' do
+      follow0 = Follow.create!(account: alice, target_account: bob)
+      follow1 = Follow.create!(account: bob, target_account: alice)
+
+      a = Follow.recent.to_a
+
+      expect(a.size).to eq 2
+      expect(a[0]).to eq follow1
+      expect(a[1]).to eq follow0
+    end
+  end
 end