3 files changed, 27 insertions, 2 deletions
diff --git a/activestorage/test/models/blob_test.rb b/activestorage/test/models/blob_test.rb
index 6e815997ba..f94e65ed77 100644
--- a/activestorage/test/models/blob_test.rb
+++ b/activestorage/test/models/blob_test.rb
@@ -41,13 +41,21 @@ class ActiveStorage::BlobTest < ActiveSupport::TestCase
     end
   end
 
-  test "purge removes from external service" do
+  test "purge deletes file from external service" do
     blob = create_blob
 
     blob.purge
     assert_not ActiveStorage::Blob.service.exist?(blob.key)
   end
 
+  test "purge deletes variants from external service" do
+    blob = create_file_blob
+    variant = blob.variant(resize: "100>").processed
+
+    blob.purge
+    assert_not ActiveStorage::Blob.service.exist?(variant.key)
+  end
+
   private
     def expected_url_for(blob, disposition: :inline)
       query_string = { content_type: blob.content_type, disposition: "#{disposition}; #{blob.filename.parameters}" }.to_param
diff --git a/activestorage/test/service/configurations.example.yml b/activestorage/test/service/configurations.example.yml
index 56ed37be5d..43cc013bc8 100644
--- a/activestorage/test/service/configurations.example.yml
+++ b/activestorage/test/service/configurations.example.yml
@@ -7,7 +7,7 @@
 #
 # gcs:
 #   service: GCS
-#   keyfile: {
+#   credentials: {
 #     type: "service_account",
 #     project_id: "",
 #     private_key_id: "",
diff --git a/activestorage/test/service/shared_service_tests.rb b/activestorage/test/service/shared_service_tests.rb
index ade91ab89a..ce28c4393a 100644
--- a/activestorage/test/service/shared_service_tests.rb
+++ b/activestorage/test/service/shared_service_tests.rb
@@ -75,5 +75,22 @@ module ActiveStorage::Service::SharedServiceTests
         @service.delete SecureRandom.base58(24)
       end
     end
+
+    test "deleting by prefix" do
+      begin
+        @service.upload("a/a/a", StringIO.new(FIXTURE_DATA))
+        @service.upload("a/a/b", StringIO.new(FIXTURE_DATA))
+        @service.upload("a/b/a", StringIO.new(FIXTURE_DATA))
+
+        @service.delete_prefixed("a/a/")
+        assert_not @service.exist?("a/a/a")
+        assert_not @service.exist?("a/a/b")
+        assert @service.exist?("a/b/a")
+      ensure
+        @service.delete("a/a/a")
+        @service.delete("a/a/b")
+        @service.delete("a/b/a")
+      end
+    end
   end
 end