Update linkable model request specs

Author: maebeale

spec/models/concerns/view_countable_spec.rb

@@ -30,8 +30,8 @@
 	it "increments view_count once per session" do
 		workshop = create(:workshop, view_count: 0)
 
-		workshop.increment_view_count!(session: session, request: request)
-		workshop.increment_view_count!(session: session, request: request)
+		workshop.increment_view_count!(session: session, request: nil)
+		workshop.increment_view_count!(session: session, request: nil)
 
 		expect(workshop.reload.view_count).to eq(1)
 	end
@@ -40,8 +40,8 @@
 		workshop = create(:workshop, view_count: 0)
 		resource = create(:resource, view_count: 0)
 
-		workshop.increment_view_count!(session: session, request: request)
-		resource.increment_view_count!(session: session, request: request)
+		workshop.increment_view_count!(session: session, request: nil)
+		resource.increment_view_count!(session: session, request: nil)
 
 		expect(workshop.reload.view_count).to eq(1)
 		expect(resource.reload.view_count).to eq(1)