Use --headless arg to enable console reporter and exit on finish.

Atom/src/Atom.mm

@@ -84,13 +84,6 @@
 
 }
 
-- (void)exitAfterSpecs {
-  [self modifyJavaScript:^(CefRefPtr<CefV8Context> context, CefRefPtr<CefV8Value> global) {
-    CefRefPtr<CefV8Value> atom = context->GetGlobal()->GetValue("atom");    
-    atom->SetValue("exitAfterSpecs", CefV8Value::CreateBool(YES), V8_PROPERTY_ATTRIBUTE_NONE);
-  }]; 
-}
-
 - (CefRefPtr<CefV8Context>)atomContext {
   return _clientHandler->GetBrowser()->GetMainFrame()->GetV8Context();
 }
@@ -122,13 +115,18 @@
 }
 
 - (void)loadEnd {
+  if ([[[NSProcessInfo processInfo] arguments] containsObject:@"--headless"]) {
+    [self modifyJavaScript:^(CefRefPtr<CefV8Context> context, CefRefPtr<CefV8Value> global) {
+      CefRefPtr<CefV8Value> atom = context->GetGlobal()->GetValue("atom");    
+      atom->SetValue("headless", CefV8Value::CreateBool(YES), V8_PROPERTY_ATTRIBUTE_NONE);
+    }]; 
+  }
+  
   if ([[[NSProcessInfo processInfo] arguments] containsObject:@"--benchmark"]) {
-    [self exitAfterSpecs];    
     [self runBenchmarks:self];
   }
   
   if ([[[NSProcessInfo processInfo] arguments] containsObject:@"--test"]) {
-    [self exitAfterSpecs];
     [self runSpecs:self];
   }
 }

Rakefile

@@ -32,13 +32,13 @@ end
 
 desc "Run the specs"
 task :test do
-  $ATOM_ARGS.push "--test"
+  $ATOM_ARGS.push "--test", "--headless"
   Rake::Task["run"].invoke
 end
 
 desc "Run the benchmarks"
 task :benchmark do
-  $ATOM_ARGS.push "--benchmark"
+  $ATOM_ARGS.append "--benchmark", "--headless"
   Rake::Task["run"].invoke
 end
 

spec/spec-bootstrap.coffee

@@ -14,7 +14,7 @@ $('head').append $$ ->
 $('body').append $$ ->
   @div id: 'jasmine-content'
 
-reporter = if atom.exitAfterSpecs
+reporter = if atom.headless
   new jasmine.ConsoleReporter(document)
 else
   new jasmine.AtomReporter(document)
@@ -23,5 +23,4 @@ require 'spec-suite'
 jasmineEnv = jasmine.getEnv()
 jasmineEnv.addReporter(reporter)
 jasmineEnv.specFilter = (spec) -> reporter.specFilter(spec)
-jasmineEnv.execute()
-
+jasmineEnv.execute()