             it("can parse a more complex layout") {
                 let complexDescNode = spectraParser.getVertexDescriptor("vertdesc_complex")!
                 let complexDesc = complexDescNode.generate()
+                
                 let pos = complexDesc.attributeNamed("position")!
                 let tex = complexDesc.attributeNamed("textureCoordinate")!
                 let aniso = complexDesc.attributeNamed("anisotropy")!

            it("can parse a descriptor with a packed array-of-struct indexing") {
                let packedDescNode = spectraParser.getVertexDescriptor("vertdesc_packed")!
                let packedDesc = packedDescNode.generate()
                let pos = packedDesc.attributeNamed("position")!
                let tex = packedDesc.attributeNamed("textureCoordinate")!
                let aniso = packedDesc.attributeNamed("anisotropy")!

            it("can parse a descriptor with an unpacked struct-of-array indexing (each attribute has a buffer)") {
                let unpackedDescNode = spectraParser.getVertexDescriptor("vertdesc_unpacked")!
                let unpackedDesc = unpackedDescNode.generate()
                
                let pos = unpackedDesc.attributeNamed("position")!
                let tex = unpackedDesc.attributeNamed("textureCoordinate")!
                let aniso = unpackedDesc.attributeNamed("anisotropy")!
