lib/benchmark_driver/metric.rb in benchmark_driver-0.12.0 vs lib/benchmark_driver/metric.rb in benchmark_driver-0.13.0

@@ -22,10 +22,10 @@
   Context = ::BenchmarkDriver::Struct.new(
     :name,        # @param [String] - Name of the context
     :executable,  # @param [BenchmarkDriver::Config::Executable] - Measured Ruby executable
     :gems,        # @param [Hash{ String => String,nil }] - Gem -> version pairs used for the benchmark
     :prelude,     # @param [String,nil] - Context specific setup script (optional)
-    defaults: { gems: {} },
+    defaults: { prelude: '', gems: {} },
   )
 
   # Everything that can be known after running benchmark
   Result = ::BenchmarkDriver::Struct.new(
     :values,      # @param [Hash{ BenchmarkDriver::Metric => Float }] - Main benchmark results