Abstract: A computer-implemented method for generating an integration test model is provided, including the steps: a. providing at least one telegram, wherein the at least one telegram is used for communication between a plurality of technical components of a technical system; b. assigning at least one respective technical component of the plurality of technical components to the at least one telegram by at least one respective control logic chart; c. providing at least one system configuration as respective at least one test environment; d. providing a test data model; e. generating the integration test model based on the at least one telegram, the at least test environment and the test data model; wherein information of the respective control logic chart is considered with regard to the at least one telegram; and f. providing the integration test model. A corresponding computer program product and system is also provided.