check against RuntimeError for Ruby < 2.5

sporkmonger · Sep 1, 2021 · 56e84af · 56e84af
1 parent 8194318
commit 56e84af
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/spec/addressable/uri_spec.rb b/spec/addressable/uri_spec.rb
@@ -1061,7 +1061,8 @@ def to_s
   end
 
   it "should not allow destructive operations" do
-    expect { @uri.normalize! }.to raise_error(FrozenError)
+    has_frozen_error = Gem::Version.new(RUBY_VERSION) < Gem::Version.new('2.5.0')
+    expect { @uri.normalize! }.to raise_error(has_frozen_error ? RuntimeError : FrozenError)
   end
 end