Added support for Minitest 5.

lib/spinach/frameworks/minitest.rb

@@ -1,13 +1,34 @@
 require 'minitest/spec'
-MiniTest::Spec.new nil if defined?(MiniTest::Spec)
-Spinach.config[:failure_exceptions] << MiniTest::Assertion
 
-class Spinach::FeatureSteps
-  include MiniTest::Assertions
-  attr_accessor :assertions
+if defined? MiniTest::Spec
+  MiniTest::Spec.new nil
+elsif defined? Minitest::Spec
+  Minitest::Spec.new nil
+end
+
+if defined? MiniTest::Assertion
+  Spinach.config[:failure_exceptions] << MiniTest::Assertion
 
-  def initialize(*args)
-    super *args
-    self.assertions = 0
+  class Spinach::FeatureSteps
+    include MiniTest::Assertions
+    attr_accessor :assertions
+
+    def initialize(*args)
+      super *args
+      self.assertions = 0
+    end
+  end 
+elsif defined? Minitest::Assertion
+  Spinach.config[:failure_exceptions] << Minitest::Assertion
+
+  class Spinach::FeatureSteps
+    include Minitest::Assertions
+    attr_accessor :assertions
+
+    def initialize(*args)
+      super *args
+      self.assertions = 0
+    end
   end
 end
+

spinach.gemspec

@@ -12,12 +12,12 @@ Gem::Specification.new do |gem|
   gem.add_runtime_dependency 'gherkin-ruby', '>= 0.3.2'
   gem.add_runtime_dependency 'colorize'
   gem.add_development_dependency 'rake'
-  gem.add_development_dependency 'mocha', "~> 1.5.0"
+  gem.add_development_dependency 'mocha'
   gem.add_development_dependency 'sinatra'
   gem.add_development_dependency 'capybara'
   gem.add_development_dependency 'pry'
   gem.add_development_dependency 'rspec'
-  gem.add_development_dependency 'minitest', '< 5.0'
+  gem.add_development_dependency 'minitest'
   gem.add_development_dependency 'fakefs', ">= 0.5.2"
 
   gem.required_ruby_version = Gem::Requirement.new(">= 2.4".freeze)

test/spinach/frameworks/minitest_test.rb

@@ -6,11 +6,23 @@
   end
 
   it "adds MiniTest::Assertion into the failure exceptions" do
-    Spinach.config[:failure_exceptions].must_include MiniTest::Assertion
+    if defined? MiniTest::Assertion
+      Spinach.config[:failure_exceptions].must_include MiniTest::Assertion
+    elsif defined? Minitest::Assertion
+      Spinach.config[:failure_exceptions].must_include Minitest::Assertion
+    else
+      fail
+    end
   end
 
   it "extends the FeatureSteps class with MiniTest DSL" do
-    Spinach::FeatureSteps.ancestors.must_include MiniTest::Assertions
+    if defined? MiniTest::Assertion
+      Spinach::FeatureSteps.ancestors.must_include MiniTest::Assertions
+    elsif defined? Minitest::Assertion
+      Spinach::FeatureSteps.ancestors.must_include Minitest::Assertions
+    else
+      fail
+    end
   end
 
   it "makes FeatureSteps respond to 'assertions'" do

test/support/filesystem.rb

@@ -10,4 +10,8 @@ def in_current_dir(&block)
   end
 end
 
-MiniTest::Spec.send(:include, Filesystem)
+if defined? MiniTest::Spec
+  MiniTest::Spec.send(:include, Filesystem)
+elsif defined? Minitest::Spec
+  Minitest::Spec.send(:include, Filesystem)
+end