The invention discloses an automated test system and method, and belongs to the technical field of web page detection. The system comprises a case management unit, an object management unit, a code management unit, an information reading unit, an execution unit and an exhibition unit. The method comprises the steps of S1, choosing a test case which needs to be tested; S2, obtaining a test object and a test code corresponding to the test case according to the test case; S3, executing the test code according to a script execution instruction of the test code so as to adopt the chosen test case to conduct an automated test on the test object; S4, comparing an execution result generated after conducting the automated test with an expectant result included in the test case so as to form a test result; S5, exhibiting the test result to a user. The automated detection system and method have the advantages that the efficiency of a control test of a web page is improved, the test problem due to misoperation is avoided, the test time is shortened, and the time cost is reduced.