Skip benchmark tests (#152)

* Add test case with benchmarks

* Skip benchmark

* Support extracting metadata from benchmark file

* Skip benchmark tests

lib/test_runner.rb

@@ -39,6 +39,8 @@ def run
     Minitest::PrideIO.pride!
 
     Dir.glob(File.join(input_path, "*_test.rb")).sort.each do |test_file|
+      next if test_file.end_with?("_benchmark_test.rb")
+
       reporter.set_metadata(test_file, ExtractMetadata.(test_file))
 
       begin

tests/benchmarks/expected_results.json

@@ -0,0 +1 @@
+{"version":2,"status":"pass","message":null,"tests":[{"name":"No name given","test_code":"assert_equal \"One for you, one for me.\", TwoFer.two_fer","status":"pass"},{"name":"A name given","test_code":"assert_equal \"One for Alice, one for me.\", TwoFer.two_fer(\"Alice\")","status":"pass"},{"name":"Another name given","test_code":"assert_equal \"One for Bob, one for me.\", TwoFer.two_fer(\"Bob\")","status":"pass"}]}

tests/benchmarks/two_fer.rb

@@ -0,0 +1,5 @@
+class TwoFer
+  def self.two_fer(name = "you")
+    "One for #{name}, one for me."
+  end
+end

tests/benchmarks/two_fer_benchmark_test.rb

@@ -0,0 +1,11 @@
+require 'minitest/autorun'
+require 'minitest/benchmark'
+require_relative 'two_fer'
+
+class TwoFerBenchmarkTest < Minitest::Benchmark
+  def bench_two_fer
+    assert_performance_linear 0.9999 do |n| # n is a range value
+      TwoFer.two_fer
+    end
+  end
+end

tests/benchmarks/two_fer_test.rb

@@ -0,0 +1,20 @@
+require 'minitest/autorun'
+require_relative 'two_fer'
+
+# Common test data version: 1.2.0 4fc1acb
+class TwoFerTest < Minitest::Test
+  def test_no_name_given
+    # skip
+    assert_equal "One for you, one for me.", TwoFer.two_fer
+  end
+
+  def test_a_name_given
+    skip
+    assert_equal "One for Alice, one for me.", TwoFer.two_fer("Alice")
+  end
+
+  def test_another_name_given
+    skip
+    assert_equal "One for Bob, one for me.", TwoFer.two_fer("Bob")
+  end
+end