           blobs[0].data (err, _data) ->
             data = _data
             done err
-      
+
       it "is a string", ->
-        data.should.be.a "string"
+        data.should.be.type "string"
         data.should.include "Bla"
-    
+
     describe "of a file in a subdir", ->
       repo = git "#{__dirname}/fixtures/branched"
       data = null

            blobs[0].data (err, _data) ->
              data = _data
              done err
      
      it "is a string", ->
        data.should.be.a "string"
        data.should.include "!!!"


      blob.mode.should.eql "Y"
    it "assigns @id", ->
      blob.id.should.eql "abc"


  describe "#data", ->
    describe "of a file off the root", ->
      repo = git "#{__dirname}/fixtures/branched"
