spec/spec_helper.rb in foreman-0.63.0-java vs spec/spec_helper.rb in foreman-0.64.0

@@ -8,10 +8,19 @@
 require "fakefs/safe"
 require "fakefs/spec_helpers"
 
 $:.unshift File.expand_path("../../lib", __FILE__)
 
+begin
+  def running_ruby_18?
+    defined?(RUBY_VERSION) and RUBY_VERSION =~ /^1\.8\.\d+/
+  end
+  require 'posix/spawn' if running_ruby_18?
+rescue LoadError
+  STDERR.puts "WARNING: foreman requires gem `posix-spawn` on Ruby #{RUBY_VERSION}. Please `gem install posix-spawn`."
+end
+
 def mock_export_error(message)
   lambda { yield }.should raise_error(Foreman::Export::Exception, message)
 end
 
 def mock_error(subject, message)
@@ -19,28 +28,36 @@
     mock(subject).puts("ERROR: #{message}")
     yield
   end
 end
 
+def make_pipe
+  IO.method(:pipe).arity.zero? ? IO.pipe : IO.pipe("BINARY")
+end
+
 def foreman(args)
   capture_stdout do
     begin
       Foreman::CLI.start(args.split(" "))
     rescue SystemExit
     end
   end
 end
 
 def forked_foreman(args)
-  rd, wr = IO.pipe("BINARY")
-  Process.spawn("bundle exec bin/foreman #{args}", :out => wr, :err => wr)
+  rd, wr = make_pipe
+  if running_ruby_18?
+    POSIX::Spawn.spawn({}, "bundle exec bin/foreman #{args}", :out => wr, :err => wr)
+  else
+    Process.spawn("bundle exec bin/foreman #{args}", :out => wr, :err => wr)
+  end
   wr.close
   rd.read
 end
 
 def fork_and_capture(&blk)
-  rd, wr = IO.pipe("BINARY")
+  rd, wr = make_pipe
   pid = fork do
     rd.close
     wr.sync = true
     $stdout.reopen wr
     $stderr.reopen wr
@@ -55,11 +72,15 @@
     buffer += rd.gets
   end
 end
 
 def fork_and_get_exitstatus(args)
-  pid = Process.spawn("bundle exec bin/foreman #{args}", :out => "/dev/null", :err => "/dev/null")
+  pid = if running_ruby_18?
+    POSIX::Spawn.spawn({}, "bundle exec bin/foreman #{args}", :out => "/dev/null", :err => "/dev/null")
+  else
+    Process.spawn("bundle exec bin/foreman #{args}", :out => "/dev/null", :err => "/dev/null")
+  end
   Process.wait(pid)
   $?.exitstatus
 end
 
 def mock_exit(&block)
@@ -139,11 +160,11 @@
   s.gsub(/\n[\n\s]*/, "\n")
 end
 
 def capture_stdout
   old_stdout = $stdout.dup
-  rd, wr = IO.method(:pipe).arity.zero? ? IO.pipe : IO.pipe("BINARY")
+  rd, wr = make_pipe
   $stdout = wr
   yield
   wr.close
   rd.read
 ensure
@@ -154,6 +175,7 @@
   config.treat_symbols_as_metadata_keys_with_true_values = true
   config.color_enabled = true
   config.order = 'rand'
   config.include FakeFS::SpecHelpers, :fakefs
   config.mock_with :rr
+  config.backtrace_clean_patterns = []
 end