Aimed at the problems that the drawbacks of traditional methods are lack of scientific and standardized decisionmaking process, and can hardly configure the optimal test resource, a quick and efficient method based on the grey theory and multiattributes decisionmaking theory is proposed in this paper. Firstly, the grey situation decisionmaking model is built up with overall consideration of influence factors and test attributes affected the selection and configuration of test resource. Then the model is solved through multiobjectives' weighted synthesis, and the attribute weights are used to execute the second decisionmaking. The optimal scheme of selection and configuration is finally obtained. The analysis of the practical engineering example shows that the method is of high operability and reliable and scientific. And this can effectively solve the resource selection and configuration issues in automatic test system hardware integration.