Add test covering on_potential_false_positives failure mode

rspec · May 8, 2024 · d99adb5 · d99adb5
1 parent 4193cbf
commit d99adb5
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/spec/rspec/expectations/configuration_spec.rb b/spec/rspec/expectations/configuration_spec.rb
@@ -146,6 +146,12 @@ def delegated?; true; end
           config.on_potential_false_positives = :raise
           expect(config.on_potential_false_positives).to eq :raise
         end
+
+        it 'cannot be set to :fooba' do
+          expect {
+            config.on_potential_false_positives = :fooba
+          }.to raise_error(ArgumentError, /Supported values are/)
+        end
       end
 
       shared_examples "configuring the expectation syntax" do