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-rw-r--r--test/rubygems/test_gem_path_support.rb17
1 files changed, 17 insertions, 0 deletions
diff --git a/test/rubygems/test_gem_path_support.rb b/test/rubygems/test_gem_path_support.rb
index bffc66f7dc..879cc98b5f 100644
--- a/test/rubygems/test_gem_path_support.rb
+++ b/test/rubygems/test_gem_path_support.rb
@@ -64,4 +64,21 @@ class TestGemPathSupport < Gem::TestCase
def util_path
ENV["GEM_PATH"].split(File::PATH_SEPARATOR)
end
+
+ def test_initialize_spec
+ ENV["GEM_SPEC_CACHE"] = nil
+
+ ps = Gem::PathSupport.new
+ assert_equal Gem.default_spec_cache_dir, ps.spec_cache_dir
+
+ ENV["GEM_SPEC_CACHE"] = 'bar'
+
+ ps = Gem::PathSupport.new
+ assert_equal ENV["GEM_SPEC_CACHE"], ps.spec_cache_dir
+
+ ENV["GEM_SPEC_CACHE"] = File.join @tempdir, 'spec_cache'
+
+ ps = Gem::PathSupport.new "GEM_SPEC_CACHE" => "foo"
+ assert_equal "foo", ps.spec_cache_dir
+ end
end