       vars = { numLedgeRows: 23 }
 
       beforeEach ->
-        helpers.configurePlatformsWithDefaults platforms
         ledge = new Platforms.Ledge()
         ledge.index = 1
         ledge.rowIndex = 4

      spyOn Platforms::, '_initialize'
      platforms = new Platforms {}
      _.extend platforms, helpers.createFakePlatformsProps(platforms)

    describe 'when constructed', ->
      it 'should have set ledge constraints', ->

    describe '_createTileGeneratorState', ->
      state = null

      beforeEach -> state = platforms._createTileGeneratorState()

      it 'returns expected number of columns and rows', ->
        expect(state.numCols).toBe 13
