diff --git a/spec/workers/redownload_avatar_worker_spec.rb b/spec/workers/redownload_avatar_worker_spec.rb
index b44ae9f03..4ab368e12 100644
--- a/spec/workers/redownload_avatar_worker_spec.rb
+++ b/spec/workers/redownload_avatar_worker_spec.rb
@@ -5,9 +5,48 @@ require 'rails_helper'
 describe RedownloadAvatarWorker do
   let(:worker) { described_class.new }
 
-  describe 'perform' do
-    it 'runs without error for missing record' do
-      expect { worker.perform(nil) }.to_not raise_error
+  describe '#perform' do
+    it 'returns nil for non-existent record' do
+      result = worker.perform(123_123_123)
+
+      expect(result).to be_nil
+    end
+
+    it 'returns nil for suspended account' do
+      account = Fabricate(:account, suspended_at: 10.days.ago)
+
+      expect(worker.perform(account.id)).to be_nil
+    end
+
+    it 'returns nil with a domain block' do
+      account = Fabricate(:account, domain: 'host.example')
+      Fabricate(:domain_block, domain: account.domain, reject_media: true)
+
+      expect(worker.perform(account.id)).to be_nil
+    end
+
+    it 'returns nil without an avatar remote url' do
+      account = Fabricate(:account, avatar_remote_url: '')
+
+      expect(worker.perform(account.id)).to be_nil
+    end
+
+    it 'returns nil when avatar file name is present' do
+      stub_request(:get, 'https://example.host/file').to_return request_fixture('avatar.txt')
+      account = Fabricate(:account, avatar_remote_url: 'https://example.host/file', avatar_file_name: 'test.jpg')
+
+      expect(worker.perform(account.id)).to be_nil
+    end
+
+    it 'reprocesses a remote avatar' do
+      stub_request(:get, 'https://example.host/file').to_return request_fixture('avatar.txt')
+      account = Fabricate(:account, avatar_remote_url: 'https://example.host/file')
+      account.update_column(:avatar_file_name, nil) # rubocop:disable Rails/SkipsModelValidations
+
+      result = worker.perform(account.id)
+
+      expect(result).to be(true)
+      expect(account.reload.avatar_file_name).to_not be_nil
     end
   end
 end
diff --git a/spec/workers/redownload_header_worker_spec.rb b/spec/workers/redownload_header_worker_spec.rb
index 767ae7a5a..3b6f497bb 100644
--- a/spec/workers/redownload_header_worker_spec.rb
+++ b/spec/workers/redownload_header_worker_spec.rb
@@ -5,9 +5,48 @@ require 'rails_helper'
 describe RedownloadHeaderWorker do
   let(:worker) { described_class.new }
 
-  describe 'perform' do
-    it 'runs without error for missing record' do
-      expect { worker.perform(nil) }.to_not raise_error
+  describe '#perform' do
+    it 'returns nil for non-existent record' do
+      result = worker.perform(123_123_123)
+
+      expect(result).to be_nil
+    end
+
+    it 'returns nil for suspended account' do
+      account = Fabricate(:account, suspended_at: 10.days.ago)
+
+      expect(worker.perform(account.id)).to be_nil
+    end
+
+    it 'returns nil with a domain block' do
+      account = Fabricate(:account, domain: 'host.example')
+      Fabricate(:domain_block, domain: account.domain, reject_media: true)
+
+      expect(worker.perform(account.id)).to be_nil
+    end
+
+    it 'returns nil without an header remote url' do
+      account = Fabricate(:account, header_remote_url: '')
+
+      expect(worker.perform(account.id)).to be_nil
+    end
+
+    it 'returns nil when header file name is present' do
+      stub_request(:get, 'https://example.host/file').to_return request_fixture('avatar.txt')
+      account = Fabricate(:account, header_remote_url: 'https://example.host/file', header_file_name: 'test.jpg')
+
+      expect(worker.perform(account.id)).to be_nil
+    end
+
+    it 'reprocesses a remote header' do
+      stub_request(:get, 'https://example.host/file').to_return request_fixture('avatar.txt')
+      account = Fabricate(:account, header_remote_url: 'https://example.host/file')
+      account.update_column(:header_file_name, nil) # rubocop:disable Rails/SkipsModelValidations
+
+      result = worker.perform(account.id)
+
+      expect(result).to be(true)
+      expect(account.reload.header_file_name).to_not be_nil
     end
   end
 end
diff --git a/spec/workers/redownload_media_worker_spec.rb b/spec/workers/redownload_media_worker_spec.rb
new file mode 100644
index 000000000..cd561d148
--- /dev/null
+++ b/spec/workers/redownload_media_worker_spec.rb
@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe RedownloadMediaWorker do
+  let(:worker) { described_class.new }
+
+  describe '#perform' do
+    it 'returns nil for non-existent record' do
+      result = worker.perform(123_123_123)
+
+      expect(result).to be_nil
+    end
+
+    it 'returns nil without a remote_url' do
+      media_attachment = Fabricate(:media_attachment, remote_url: '')
+
+      result = worker.perform(media_attachment.id)
+
+      expect(result).to be_nil
+    end
+
+    context 'with a valid remote url' do
+      let(:url) { 'https://example.host/file.txt' }
+
+      before { stub_request(:get, url).to_return(status: 200) }
+
+      it 'processes downloads for valid record' do
+        media_attachment = Fabricate(:media_attachment, remote_url: url)
+
+        worker.perform(media_attachment.id)
+
+        expect(a_request(:get, url)).to have_been_made
+      end
+    end
+  end
+end