spec/spec_helper.rb in furoshiki-0.2.0 vs spec/spec_helper.rb in furoshiki-0.3.0

@@ -1,5 +1,56 @@
+require 'rspec'
 require 'rspec/its'
+require 'pry'
+require 'pathname'
+
+# Packaging caches files in $HOME/.furoshiki/cache by default.
+# For testing, we override $HOME using $FUROSHIKI_HOME
+FUROSHIKI_SPEC_DIR = Pathname.new(__FILE__).dirname.expand_path.to_s
+ENV['FUROSHIKI_HOME'] = FUROSHIKI_SPEC_DIR
+
+# Guards for running or not running specs. Specs in the guarded block only
+# run if the guard conditions are met.
+#
+module Guard
+  # Runs specs only if platform matches
+  #
+  # @example
+  # platform_is :windows do
+  #   it "does something only on windows" do
+  #     # specification
+  #   end
+  # end
+  def platform_is(platform)
+    yield if self.send "platform_is_#{platform.to_s}"
+  end
+
+  # Runs specs only if platform does not match
+  #
+  # @example
+  # platform_is_not :windows do
+  #   it "does something only on posix systems" do
+  #     # specification
+  #   end
+  # end
+  def platform_is_not(platform)
+    yield unless self.send "platform_is_#{platform.to_s}"
+  end
+
+  def platform_is_windows
+    return RbConfig::CONFIG['host_os'] =~ /windows|mswin/i
+  end
+
+  def platform_is_linux
+    return RbConfig::CONFIG['host_os'] =~ /linux/i
+  end
+
+  def platform_is_osx
+    return RbConfig::CONFIG['host_os'] =~ /darwin/i
+  end
+end
+
+include Guard
 
 module PackageHelpers
   # need these values from a context block, so let doesn't work
   def spec_dir
     Pathname.new(__FILE__).join('..').cleanpath