Tests

lib/benchmark/ips.rb

@@ -79,7 +79,7 @@ def ips(*args)
     # Quickly compare multiple methods on the same object.
     # @param methods [Symbol...] A list of method names (as symbols) to compare.
     # @param receiver [Object] The object on which to call the methods. Defaults to Kernel.
-    # @param opts [Hash] Additional options for customizing the benchmark. See Job.config for all available options.
+    # @param opts [Hash] Additional options for customizing the benchmark.
     # @option opts [Integer] :warmup The number of seconds to warm up the benchmark.
     # @option opts [Integer] :time The number of seconds to run the benchmark.
     #
@@ -91,9 +91,8 @@ def ips(*args)
     #   def sub; 2-1; end
     #   ips_quick(:add, :sub, warmup: 10)
     def ips_quick(*methods, on: Kernel, **opts)
-      ips do |x|
+      ips(opts) do |x|
         x.compare!
-        x.config(opts) if opts
 
         methods.each do |name|
           x.report(name) do |x|

test/test_benchmark_ips.rb

@@ -276,4 +276,16 @@ def test_humanize_duration
     assert_equal Benchmark::IPS::Helpers.humanize_duration(123456789.0123456789), "123.46 ms"
     assert_equal Benchmark::IPS::Helpers.humanize_duration(123456789012.3456789012), "123.46 s"
   end
+
+  def test_quick
+    Benchmark.ips_quick(:upcase, :downcase, on: "Hello World!", warmup: 0.001, time: 0.001)
+
+    assert $stdout.string.size > 0
+  end
+
+  def test_quick_on_kernel
+    Benchmark.ips_quick(:srand, :rand, warmup: 0.001, time: 0.001)
+
+    assert $stdout.string.size.zero?
+  end
 end