diff options
| -rw-r--r-- | test/tc_package.rb | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/test/tc_package.rb b/test/tc_package.rb index a6e31f88..1574c8b8 100644 --- a/test/tc_package.rb +++ b/test/tc_package.rb @@ -165,15 +165,21 @@ class TestPackage < Test::Unit::TestCase end def capture_warnings(&block) - original_warn = Kernel.method(:warn) - warnings = [] - Kernel.define_method(:warn){ |string| warnings << string } - block.call - original_verbose = $VERBOSE - $VERBOSE = nil - Kernel.define_method(:warn, &original_warn) - $VERBOSE = original_verbose - warnings + # Only capture warnings on versions of ruby that expose `:define_method` as + # a public method + if Kernel.respond_to?(:define_method) + original_warn = Kernel.method(:warn) + warnings = [] + Kernel.define_method(:warn){ |string| warnings << string } + block.call + original_verbose = $VERBOSE + $VERBOSE = nil + Kernel.define_method(:warn, &original_warn) + $VERBOSE = original_verbose + warnings + else + &block.call + end end # See comment for Package#zip_entry_for_part |