test/test_gem.rb in nanoc-3.4.3 vs test/test_gem.rb in nanoc-3.5.0b1

@@ -11,10 +11,10 @@
 
   def test_build
     require 'systemu'
 
     # Require clean environment
-    assert_empty Dir['nanoc-*.gem'], "Ensure no nanoc-*.gem files exist"
+    Dir['nanoc-*.gem'].each { |f| FileUtils.rm(f) }
 
     # Build
     files_before = Set.new Dir['**/*']
     stdout = ''
     stderr = ''