Always return a Rack body that has an #each method

Closes Issue efficiency20#2
jamster · Mar 16, 2011 · c26f1f8 · c26f1f8
1 parent cc793ab
commit c26f1f8
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/lib/e20/ops/middleware/revision_middleware.rb b/lib/e20/ops/middleware/revision_middleware.rb
@@ -15,7 +15,7 @@ def initialize(app, options = {})
         def call(env)
           if env["PATH_INFO"] == "/system/revision"
             body = "#{@revision}\n"
-            [200, { "Content-Type" => "text/plain", "Content-Length" => body.size.to_s }, body]
+            [200, { "Content-Type" => "text/plain", "Content-Length" => body.size.to_s }, [body]]
           else
             status, headers, body = @app.call(env)
             headers["X-Revision"] = @revision.to_s

diff --git a/spec/ops/middleware/revision_middleware_spec.rb b/spec/ops/middleware/revision_middleware_spec.rb
@@ -11,7 +11,7 @@
     it "returns the current running revision" do
       middleware = E20::Ops::Middleware::RevisionMiddleware.new(app, :revision => "rev")
       status, headers, body = middleware.call({"PATH_INFO" => "/system/revision"})
-      body.should == "rev\n"
+      body.should == ["rev\n"]
     end
   end