X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/660e8d8345bfe7f34dfc8db655eff6a0af8bd47f..a15ff495c8c576378f55f58fe22ce9f3c49121e8:/apps/workbench/test/integration_helper.rb

diff --git a/apps/workbench/test/integration_helper.rb b/apps/workbench/test/integration_helper.rb
index 86162834c7..30643bc722 100644
--- a/apps/workbench/test/integration_helper.rb
+++ b/apps/workbench/test/integration_helper.rb
@@ -36,8 +36,9 @@ class IntegrationTestRunner < MiniTest::Unit
   # Make a hash that unsets Bundle's environment variables.
   # We'll use this environment when we launch Bundle commands in the API
   # server.  Otherwise, those commands will try to use Workbench's gems, etc.
-  @@APIENV = ENV.map { |(key, val)| (key =~ /^BUNDLE_/) ? [key, nil] : nil }.
-    compact.to_h
+  @@APIENV = Hash[ENV.map { |key, val|
+                    (key =~ /^BUNDLE_/) ? [key, nil] : nil
+                  }.compact]
 
   def _system(*cmd)
     if not system(@@APIENV, *cmd)