Support multiple require in assert_ractor

1 files changed, 5 insertions, 1 deletions

diff --git a/tool/lib/core_assertions.rb b/tool/lib/core_assertions.rb
index fbf2c1a8bb..6570af52aa 100644
--- a/tool/lib/core_assertions.rb
+++ b/tool/lib/core_assertions.rb
@@ -394,7 +394,11 @@ eom
         shim_value = "class Ractor; alias value take; end" unless Ractor.method_defined?(:value)
         shim_join = "class Ractor; alias join take; end" unless Ractor.method_defined?(:join)
 
-        require = "require #{require.inspect}" if require
+        if require
+          require = [require] unless require.is_a?(Array)
+          require = require.map {|r| "require #{r.inspect}"}.join("\n")
+        end
+
         if require_relative
           dir = File.dirname(caller_locations[0,1][0].absolute_path)
           full_path = File.expand_path(require_relative, dir)