Stop trying to shoehorn all Salmon updates into the poor database-connected

StreamEntry model. Simply render Salmon slaps as they are needed

spec/models/follow_spec.rb

@@ -5,34 +5,4 @@ RSpec.describe Follow, type: :model do
   let(:bob)   { Fabricate(:account, username: 'bob') }
 
   subject { Follow.new(account: alice, target_account: bob) }
-
-  describe '#verb' do
-    it 'is follow' do
-      expect(subject.verb).to be :follow
-    end
-  end
-
-  describe '#title' do
-    it 'describes the follow' do
-      expect(subject.title).to eql 'alice started following bob'
-    end
-  end
-
-  describe '#content' do
-    it 'is the same as the title' do
-      expect(subject.content).to eql subject.title
-    end
-  end
-
-  describe '#object_type' do
-    it 'is an activity' do
-      expect(subject.object_type).to be :activity
-    end
-  end
-
-  describe '#target' do
-    it 'is the person being followed' do
-      expect(subject.target).to eq bob
-    end
-  end
 end