- Use explicit fakefs tag in specs

- Clean up trailing whitespace

spec/foreman/cli_spec.rb

@@ -1,7 +1,7 @@
 require "spec_helper"
 require "foreman/cli"
 
-describe "Foreman::CLI" do
+describe "Foreman::CLI", :fakefs do
   subject { Foreman::CLI.new }
 
   describe "start" do
@@ -89,47 +89,47 @@ describe "Foreman::CLI" do
       end
     end
   end
-  
+
   describe "run" do
     describe "with a valid Procfile" do
       before { write_procfile }
 
       describe "and a command" do
         let(:command) { ["ls", "-l"] }
-        
+
         before(:each) do
           stub(subject).exec
         end
-        
+
         it "should load the environment file" do
           write_env
           preserving_env do
             subject.run *command
             ENV["FOO"].should == "bar"
           end
-          
+
           ENV["FOO"].should be_nil
         end
-        
+
         it "should runute the command as a string" do
           mock(subject).exec(command.join(" "))
           subject.run *command
         end
       end
-      
+
       describe "and a non-existent command" do
         let(:command) { "iuhtngrglhulhdfg" }
-        
+
         it "should print an error" do
           mock_error(subject, "command not found: #{command}") do
             subject.run command
           end
         end
       end
-      
+
       describe "and a non-executable command" do
         let(:command) { __FILE__ }
-        
+
         it "should print an error" do
           mock_error(subject, "not executable: #{command}") do
             subject.run command

spec/foreman/engine_spec.rb

@@ -1,7 +1,7 @@
 require "spec_helper"
 require "foreman/engine"
 
-describe "Foreman::Engine" do
+describe "Foreman::Engine", :fakefs do
   subject { Foreman::Engine.new("Procfile", {}) }
 
   describe "initialize" do

spec/foreman/export/bluepill_spec.rb

@@ -3,7 +3,7 @@ require "foreman/engine"
 require "foreman/export/bluepill"
 require "tmpdir"
 
-describe Foreman::Export::Bluepill do
+describe Foreman::Export::Bluepill, :fakefs do
   let(:procfile) { FileUtils.mkdir_p("/tmp/app"); write_procfile("/tmp/app/Procfile") }
   let(:engine) { Foreman::Engine.new(procfile) }
   let(:bluepill) { Foreman::Export::Bluepill.new(engine) }
@@ -18,7 +18,7 @@ describe Foreman::Export::Bluepill do
 
   it "exports to the filesystem with concurrency" do
     bluepill.export("/tmp/init", :concurrency => "alpha=2")
-    
+
     normalize_space(File.read("/tmp/init/app.pill")).should == normalize_space(example_export_file("bluepill/app-concurrency.pill"))
   end
-end
+end

spec/foreman/export/runit_spec.rb

@@ -3,34 +3,34 @@ require "foreman/engine"
 require "foreman/export/runit"
 require "tmpdir"
 
-describe Foreman::Export::Runit do
+describe Foreman::Export::Runit, :fakefs do
   let(:procfile) { FileUtils.mkdir_p("/tmp/app"); write_procfile("/tmp/app/Procfile", 'bar=baz') }
   let(:engine) { Foreman::Engine.new(procfile) }
   let(:runit) { Foreman::Export::Runit.new(engine) }
-  
+
   before(:each) { load_export_templates_into_fakefs("runit") }
   before(:each) { stub(runit).say }
   before(:each) { stub(FakeFS::FileUtils).chmod }
-  
+
   it "exports to the filesystem" do
     FileUtils.mkdir_p('/tmp/init')
     runit.export('/tmp/init', :concurrency => "alpha=2,bravo=1")
-    
+
     File.read("/tmp/init/app-alpha-1/run").should == example_export_file('runit/app-alpha-1-run')
-    File.read("/tmp/init/app-alpha-1/log/run").should == 
+    File.read("/tmp/init/app-alpha-1/log/run").should ==
         example_export_file('runit/app-alpha-1-log-run')
     File.read("/tmp/init/app-alpha-1/env/PORT").should == "5000\n"
     File.read("/tmp/init/app-alpha-1/env/BAR").should == "baz\n"
-    
+
     File.read("/tmp/init/app-alpha-2/run").should == example_export_file('runit/app-alpha-2-run')
-    File.read("/tmp/init/app-alpha-2/log/run").should == 
+    File.read("/tmp/init/app-alpha-2/log/run").should ==
         example_export_file('runit/app-alpha-2-log-run')
     File.read("/tmp/init/app-alpha-2/env/PORT").should == "5001\n"
     File.read("/tmp/init/app-alpha-2/env/BAR").should == "baz\n"
-    
+
     File.read("/tmp/init/app-bravo-1/run").should == example_export_file('runit/app-bravo-1-run')
-    File.read("/tmp/init/app-bravo-1/log/run").should == 
+    File.read("/tmp/init/app-bravo-1/log/run").should ==
         example_export_file('runit/app-bravo-1-log-run')
     File.read("/tmp/init/app-bravo-1/env/PORT").should == "5100\n"
   end
-end
+end

spec/foreman/export/upstart_spec.rb

@@ -3,7 +3,7 @@ require "foreman/engine"
 require "foreman/export/upstart"
 require "tmpdir"
 
-describe Foreman::Export::Upstart do
+describe Foreman::Export::Upstart, :fakefs do
   let(:procfile) { FileUtils.mkdir_p("/tmp/app"); write_procfile("/tmp/app/Procfile") }
   let(:engine) { Foreman::Engine.new(procfile) }
   let(:upstart) { Foreman::Export::Upstart.new(engine) }

spec/foreman_spec.rb

@@ -8,13 +8,8 @@ describe Foreman do
     it { should be_a String }
   end
 
-  describe "::load_env!(env_file)" do
-    before do
-      FakeFS.activate!
-    end
-
+  describe "::load_env!(env_file)", :fakefs do
     after do
-      FakeFS.deactivate!
       ENV['FOO'] = nil
     end
 
@@ -22,7 +17,7 @@ describe Foreman do
       File.open("/tmp/env1", "w") { |f| f.puts("FOO=bar") }
       Foreman.load_env!("/tmp/env1")
       ENV['FOO'].should == 'bar'
-    end 
+    end
 
     it "should assume env_file in ./.env" do
       File.open("./.env", "w") { |f| f.puts("FOO=bar") }

spec/helper_spec.rb

@@ -3,16 +3,16 @@ require "spec_helper"
 describe "spec helpers" do
   describe "#preserving_env" do
     after { ENV.delete "FOO" }
-    
+
     it "should remove added environment vars" do
       preserving_env { ENV["FOO"] = "baz" }
       ENV["FOO"].should == nil
     end
-    
+
     it "should reset modified environment vars" do
       ENV["FOO"] = "bar"
       preserving_env { ENV["FOO"] = "baz"}
       ENV["FOO"].should == "bar"
     end
   end
-end
+end

spec/spec_helper.rb

@@ -76,10 +76,11 @@ end
 def normalize_space(s)
   s.gsub(/\n[\n\s]*/, "\n")
 end
-  
+
 RSpec.configure do |config|
+  config.treat_symbols_as_metadata_keys_with_true_values = true
   config.color_enabled = true
   config.order = 'rand'
-  config.include FakeFS::SpecHelpers
+  config.include FakeFS::SpecHelpers, :fakefs
   config.mock_with :rr
 end