remove unnecessary args from `link_to_member_avatar` method in `app/helpers/projects_helper.rb`

app/helpers/projects_helper.rb

@@ -15,11 +15,9 @@ module ProjectsHelper
   end
   def link_to_member_avatar(author, opts = {})
-    default_opts = { avatar: true, name: true, size: 16, author_class: 'author', title: ":name" }
+    default_opts = { size: 16 }
     opts = default_opts.merge(opts)
-    return unless opts[:avatar]
-
     classes = %W[avatar avatar-inline s#{opts[:size]}]
     classes << opts[:avatar_class] if opts[:avatar_class]

spec/helpers/projects_helper_spec.rb

@@ -195,23 +195,21 @@ describe ProjectsHelper do
     let(:user) { build_stubbed(:user) }
     let(:expected) { double }
-    it 'returns image tag for member avatar' do
+    before do
       expect(helper).to receive(:avatar_icon).with(user, 16).and_return(expected)
+    end
+
+    it 'returns image tag for member avatar' do
       expect(helper).to receive(:image_tag).with(expected, { width: 16, class: ["avatar", "avatar-inline", "s16"], alt: "" })
       helper.link_to_member_avatar(user)
     end
     it 'returns image tag with avatar class' do
-      expect(helper).to receive(:avatar_icon).with(user, 16).and_return(expected)
       expect(helper).to receive(:image_tag).with(expected, { width: 16, class: ["avatar", "avatar-inline", "s16", "any-avatar-class"], alt: "" })
       helper.link_to_member_avatar(user, avatar_class: "any-avatar-class")
     end
-
-    it 'returns no image tag if avatar is nil' do
-      expect(helper.link_to_member_avatar(user, avatar: nil)).to eq(nil)
-    end
   end
   describe '#link_to_member' do