diff options
Diffstat (limited to 'Library/Homebrew/test')
| -rw-r--r-- | Library/Homebrew/test/test_dependency_collector.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Library/Homebrew/test/test_dependency_collector.rb b/Library/Homebrew/test/test_dependency_collector.rb index dafc83da0..f12fef797 100644 --- a/Library/Homebrew/test/test_dependency_collector.rb +++ b/Library/Homebrew/test/test_dependency_collector.rb @@ -128,4 +128,11 @@ class DependencyCollectorTests < Test::Unit::TestCase def test_raises_typeerror_for_unknown_types assert_raises(TypeError) { @d.add(Object.new) } end + + def test_does_not_mutate_dependency_spec + spec = { 'foo' => :optional } + copy = spec.dup + @d.add(spec) + assert_equal copy, spec + end end |