Generate root-relative paths in Active Storage disk service URL methods

Fixes #32129.

5 files changed, 6 insertions, 7 deletions

diff --git a/activestorage/test/models/attachments_test.rb b/activestorage/test/models/attachments_test.rb
index 25e0352eca..cb52a57b33 100644
--- a/activestorage/test/models/attachments_test.rb
+++ b/activestorage/test/models/attachments_test.rb
@@ -126,7 +126,6 @@ class ActiveStorage::AttachmentsTest < ActiveSupport::TestCase
     blob = create_blob_before_direct_upload(filename: "racecar.jpg", content_type: "application/octet-stream", byte_size: 1124062, checksum: "7GjDDNEQb4mzMzsW+MS0JQ==")
     ActiveStorage::Blob.service.upload(blob.key, file_fixture("racecar.jpg").open)
 
-    stub_request(:get, %r{localhost:3000/rails/active_storage/disk/.*}).to_return(body: file_fixture("racecar.jpg"))
     @user.avatar.attach(blob)
 
     assert_equal "image/jpeg", @user.avatar.reload.content_type
diff --git a/activestorage/test/models/blob_test.rb b/activestorage/test/models/blob_test.rb
index 779e47ffb6..202d0fb093 100644
--- a/activestorage/test/models/blob_test.rb
+++ b/activestorage/test/models/blob_test.rb
@@ -140,6 +140,6 @@ class ActiveStorage::BlobTest < ActiveSupport::TestCase
     def expected_url_for(blob, disposition: :inline, filename: nil)
       filename ||= blob.filename
       query_string = { content_type: blob.content_type, disposition: "#{disposition}; #{filename.parameters}" }.to_param
-      "http://localhost:3000/rails/active_storage/disk/#{ActiveStorage.verifier.generate(blob.key, expires_in: 5.minutes, purpose: :blob_key)}/#{filename}?#{query_string}"
+      "/rails/active_storage/disk/#{ActiveStorage.verifier.generate(blob.key, expires_in: 5.minutes, purpose: :blob_key)}/#{filename}?#{query_string}"
     end
 end
diff --git a/activestorage/test/service/configurator_test.rb b/activestorage/test/service/configurator_test.rb
index fe8a637ad0..1c9c5c3aa0 100644
--- a/activestorage/test/service/configurator_test.rb
+++ b/activestorage/test/service/configurator_test.rb
@@ -5,10 +5,8 @@ require "service/shared_service_tests"
 class ActiveStorage::Service::ConfiguratorTest < ActiveSupport::TestCase
   test "builds correct service instance based on service name" do
     service = ActiveStorage::Service::Configurator.build(:foo, foo: { service: "Disk", root: "path" })
-
     assert_instance_of ActiveStorage::Service::DiskService, service
     assert_equal "path", service.root
-    assert_equal "http://localhost:3000", service.host
   end
 
   test "raises error when passing non-existent service name" do
diff --git a/activestorage/test/service/shared_service_tests.rb b/activestorage/test/service/shared_service_tests.rb
index ce28c4393a..24debe7f47 100644
--- a/activestorage/test/service/shared_service_tests.rb
+++ b/activestorage/test/service/shared_service_tests.rb
@@ -60,6 +60,11 @@ module ActiveStorage::Service::SharedServiceTests
       assert_equal [ FIXTURE_DATA ], chunks
     end
 
+    test "downloading partially" do
+      assert_equal "\x10\x00\x00", @service.download_chunk(FIXTURE_KEY, 19..21)
+      assert_equal "\x10\x00\x00", @service.download_chunk(FIXTURE_KEY, 19...22)
+    end
+
     test "existing" do
       assert @service.exist?(FIXTURE_KEY)
       assert_not @service.exist?(FIXTURE_KEY + "nonsense")
diff --git a/activestorage/test/test_helper.rb b/activestorage/test/test_helper.rb
index 98fa44a604..aaf1d452ea 100644
--- a/activestorage/test/test_helper.rb
+++ b/activestorage/test/test_helper.rb
@@ -7,7 +7,6 @@ require "bundler/setup"
 require "active_support"
 require "active_support/test_case"
 require "active_support/testing/autorun"
-require "webmock/minitest"
 require "mini_magick"
 
 begin
@@ -42,8 +41,6 @@ ActiveStorage.verifier = ActiveSupport::MessageVerifier.new("Testing")
 class ActiveSupport::TestCase
   self.file_fixture_path = File.expand_path("fixtures/files", __dir__)
 
-  setup { WebMock.allow_net_connect! }
-
   private
     def create_blob(data: "Hello world!", filename: "hello.txt", content_type: "text/plain")
       ActiveStorage::Blob.create_after_upload! io: StringIO.new(data), filename: filename, content_type: content_type