let for spec

itrcdevs · Feb 24, 2012 · cdd3e2d · cdd3e2d
1 parent 60d71f4
commit cdd3e2d
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Showing 3 changed files with 11 additions and 4 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -12,11 +12,11 @@ rvm:
   # - rbx-19mode
 gemfile:
   - gemfiles/minitest-1.7
-  - gemfiles/minitest-2.1
+  - gemfiles/minitest-2
 matrix:
   exclude:
     - rvm: 1.8.7
-      gemfile: gemfiles/minitest-2.1
+      gemfile: gemfiles/minitest-2
 notifications:
   recipients:
     - yann.lugrin@sans-savoir.net
diff --git a/gemfiles/minitest-2.1 → gemfiles/minitest-2 b/gemfiles/minitest-2.1 → gemfiles/minitest-2
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
@@ -13,17 +13,24 @@ class MiniTest::Spec < MiniTest::Unit::TestCase
 
   after(:each) do
     ENV['GUARD_ENV'] = nil
+    @_memoized = nil
+
     if MiniTest::Unit.const_defined?(:VERSION)
       MiniTest::Unit::VERSION.replace(@real_minitest_version)
     else
       MiniTest::Unit.send(:const_set, :VERSION, @real_minitest_version)
     end
   end
 
-  def subject; end
+  def self.let(name, &block)
+    define_method name do
+      @_memoized ||= {}
+      @_memoized.fetch(name) { |k| @_memoized[k] = instance_eval(&block) }
+    end
+  end
 
   def self.subject(&block)
-    define_method :subject, &block
+    let :subject, &block
   end
 
   def fixtures_path