# `update malfunctioning` - [Tests API](../README.md#tests-api) The `update malfunctioning` method of the tests API sets the list of test files, that are flagged as not working properly in a specific session. It replaces the existing list with the new provided list. ## HTTP Request `PUT /api/tests//malfunctioning` ## Request Payload ```json "Array" ``` ## Example **Request:** `GET /api/tests/7dafeec0-c351-11e9-84c5-3d1ede2e7d2e/malfunctioning` **Response:** ```json [ "/apiOne/test/one.html", "/apiOne/test/five.html", "/apiThree/test/two.html", "/apiThree/test/twenty.html" ] ``` **Request:** `PUT /api/tests/7dafeec0-c351-11e9-84c5-3d1ede2e7d2e/malfunctioning` ```json [ "/apiOne/test/three.html", "/apiOne/test/eight.html", "/apiThree/test/one.html" ] ``` **Request:** `GET /api/tests/7dafeec0-c351-11e9-84c5-3d1ede2e7d2e/malfunctioning` **Response:** ```json [ "/apiOne/test/three.html", "/apiOne/test/eight.html", "/apiThree/test/one.html" ] ```