1 files changed, 15 insertions, 6 deletions
diff --git a/activestorage/test/service/gcs_service_test.rb b/activestorage/test/service/gcs_service_test.rb
index 5566c664a9..2ba2f8b346 100644
--- a/activestorage/test/service/gcs_service_test.rb
+++ b/activestorage/test/service/gcs_service_test.rb
@@ -19,7 +19,7 @@ if SERVICE_CONFIGURATIONS[:gcs]
         uri = URI.parse url
         request = Net::HTTP::Put.new uri.request_uri
         request.body = data
-        request.add_field "Content-Type", "text/plain"
+        request.add_field "Content-Type", ""
         request.add_field "Content-MD5", checksum
         Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|
           http.request request
@@ -32,12 +32,21 @@ if SERVICE_CONFIGURATIONS[:gcs]
     end
 
     test "signed URL generation" do
-      freeze_time do
-        url = SERVICE.bucket.signed_url(FIXTURE_KEY, expires: 120) +
-          "&response-content-disposition=inline%3B+filename%3D%22test.txt%22%3B+filename%2A%3DUTF-8%27%27test.txt" +
-          "&response-content-type=text%2Fplain"
+      assert_match(/storage\.googleapis\.com\/.*response-content-disposition=inline.*test\.txt.*response-content-type=text%2Fplain/,
+        @service.url(@key, expires_in: 2.minutes, disposition: :inline, filename: ActiveStorage::Filename.new("test.txt"), content_type: "text/plain"))
+    end
+
+    test "signed URL response headers" do
+      begin
+        key  = SecureRandom.base58(24)
+        data = "Something else entirely!"
+        @service.upload(key, StringIO.new(data), checksum: Digest::MD5.base64digest(data))
 
-        assert_equal url, @service.url(FIXTURE_KEY, expires_in: 2.minutes, disposition: :inline, filename: ActiveStorage::Filename.new("test.txt"), content_type: "text/plain")
+        url = @service.url(key, expires_in: 2.minutes, disposition: :inline, filename: ActiveStorage::Filename.new("test.txt"), content_type: "text/plain")
+        response = Net::HTTP.get_response(URI(url))
+        assert_equal "text/plain", response.content_type
+      ensure
+        @service.delete key
       end
     end
   end