Testing mobile applications with Appium in a microservices architecture can be done by breaking down the application into smaller, independent services that can be tested individually. Each microservice can be tested using a separate test suite, and the entire application can be tested using end-to-end tests.

To test microservices individually, Appium can be used to create test scripts for each microservice. These test scripts can then be executed automatically as part of the continuous integration and delivery process. Appium provides support for running tests on multiple devices and platforms, which allows testing of the microservices across different environments.

To test the entire application, end-to-end tests can be created that test the interactions between the different microservices. These tests can be created using Appium's capabilities for testing complex workflows and interactions between different components.

When testing mobile applications in a microservices architecture, it is important to ensure that each microservice is fully tested and that the end-to-end tests cover all the interactions between the different services. This will help to ensure that the application is functioning correctly and that any issues are identified and resolved before the application is released to production.