Fix ParallelTests::Cucumber::FailuresLogger (#995)

Author: nhasselmeyer

CHANGELOG.md

@@ -7,6 +7,7 @@
 ### Added
 
 ### Fixed
+- Fix Cucumber failures logger when a runner doesn't have any failed examples
 
 ## 5.0.0 - 2025-03-01
 

lib/parallel_tests/cucumber/failures_logger.rb

@@ -20,7 +20,7 @@ def initialize(config)
 
         # Add our own handler
         config.on_event :test_run_finished do
-          return if @failures.empty?
+          next if @failures.empty?
 
           lock_output do
             @failures.each do |file, lines|

spec/parallel_tests/cucumber/failure_logger_spec.rb

@@ -10,13 +10,15 @@
 
   let(:logger1) { ParallelTests::Cucumber::FailuresLogger.new(config) }
   let(:logger2) { ParallelTests::Cucumber::FailuresLogger.new(config) }
+  let(:logger3) { ParallelTests::Cucumber::FailuresLogger.new(config) }
 
   it "should produce a list of failing scenarios" do
     feature1 = double('feature', file: "feature/one.feature")
     feature2 = double('feature', file: "feature/two.feature")
 
     logger1.instance_variable_set("@failures", { feature1.file => [1, 3] })
     logger2.instance_variable_set("@failures", { feature2.file => [2, 4] })
+    logger3.instance_variable_set("@failures", {})
 
     config.event_bus.broadcast(Cucumber::Events::TestRunFinished.new)
     parallel_cucumber_failures.rewind