wip

spec/foreman/engine_spec.rb

@@ -24,8 +24,9 @@ describe "Foreman::Engine" do
   describe "start" do
     it "forks the processes" do
       write_procfile
-      mock(subject).fork(subject.procfile["alpha"])
-      mock(subject).fork(subject.procfile["bravo"])
+      mock.instance_of(Foreman::Process).run_process("./alpha")
+      mock.instance_of(Foreman::Process).run_process("./bravo")
+      mock(subject).watch_for_output
       mock(subject).watch_for_termination
       subject.start
     end
@@ -33,29 +34,14 @@ describe "Foreman::Engine" do
     it "handles concurrency" do
       write_procfile
       engine = Foreman::Engine.new("Procfile",:concurrency => "alpha=2")
-      mock(engine).fork_individual(engine.procfile["alpha"], 1, 5000)
-      mock(engine).fork_individual(engine.procfile["alpha"], 2, 5001)
-      mock(engine).fork_individual(engine.procfile["bravo"], 1, 5100)
+      mock.instance_of(Foreman::Process).run_process("./alpha").twice
+      mock.instance_of(Foreman::Process).run_process("./bravo")
+      mock(engine).watch_for_output
       mock(engine).watch_for_termination
       engine.start
     end
   end
 
-  describe "execute" do
-    it "runs the processes" do
-      write_procfile
-      mock(subject).fork(subject.procfile["alpha"])
-      mock(subject).watch_for_termination
-      subject.execute("alpha")
-    end
-
-    it "shows an error running a process that doesnt exist" do
-      write_procfile
-      mock(subject).puts("ERROR: no such process: foo")
-      lambda { subject.execute("foo") }.should raise_error(SystemExit)
-    end
-  end
-
   describe "environment" do
     before(:each) do
       write_procfile
@@ -66,9 +52,10 @@ describe "Foreman::Engine" do
       File.open("/tmp/env", "w") { |f| f.puts("FOO=baz") }
       engine = Foreman::Engine.new("Procfile", :env => "/tmp/env")
       stub(engine).info
+      mock(engine).spawn_processes
       mock(engine).watch_for_termination
       engine.environment.should == {"FOO"=>"baz"}
-      engine.execute("alpha")
+      engine.start
     end
 
     it "should read more than one if specified" do
@@ -76,9 +63,10 @@ describe "Foreman::Engine" do
       File.open("/tmp/env2", "w") { |f| f.puts("BAZ=qux") }
       engine = Foreman::Engine.new("Procfile", :env => "/tmp/env1,/tmp/env2")
       stub(engine).info
+      mock(engine).spawn_processes
       mock(engine).watch_for_termination
       engine.environment.should == { "FOO"=>"bar", "BAZ"=>"qux" }
-      engine.execute("alpha")
+      engine.start
     end
 
     it "should fail if specified and doesnt exist" do
@@ -89,11 +77,10 @@ describe "Foreman::Engine" do
     it "should read .env if none specified" do
       File.open(".env", "w") { |f| f.puts("FOO=qoo") }
       engine = Foreman::Engine.new("Procfile")
-      stub(engine).info
+      mock(engine).spawn_processes
       mock(engine).watch_for_termination
-      mock(engine).fork_individual(anything, anything, anything)
       engine.environment.should == {"FOO"=>"qoo"}
-      engine.execute("bravo")
+      engine.start
     end
   end
 end

spec/foreman/export/bluepill_spec.rb

@@ -13,8 +13,7 @@ describe Foreman::Export::Bluepill do
 
   it "exports to the filesystem" do
     bluepill.export("/tmp/init", :concurrency => "alpha=2")
-    
     File.read("/tmp/init/app.pill").should == example_export_file("bluepill/app.pill")
   end
 
-end
+end

spec/resources/export/bluepill/app.pill

@@ -19,7 +19,7 @@ Bluepill.application("app", :foreground => false, :log_file => "/var/log/bluepil
     process.monitor_children do |children|
       children.stop_command "kill -QUIT {{PID}}"
     end
-    
+
     process.group = "app-alpha"
   end
 
@@ -37,7 +37,7 @@ Bluepill.application("app", :foreground => false, :log_file => "/var/log/bluepil
     process.monitor_children do |children|
       children.stop_command "kill -QUIT {{PID}}"
     end
-    
+
     process.group = "app-alpha"
   end
 
@@ -57,7 +57,7 @@ Bluepill.application("app", :foreground => false, :log_file => "/var/log/bluepil
     process.monitor_children do |children|
       children.stop_command "kill -QUIT {{PID}}"
     end
-    
+
     process.group = "app-bravo"
   end