https://github.com/android/testing-samples/tree/main/ui/espresso/BasicSample
You will find two classes in the androidTest package. One class titled BaseTest which handles setup and teardown for the test execution. Another titled BasicNavigationTest. The BasicNavigationTest class has two test cases in it. The first test case is verifyMainActivityTest and it verifies the main screen of the app. The second is verifyShowTextActivityTest and it verifies the second screen of the app as well as the transition and persistence of data between the two.
My CircleCI workflow is currently setup to run against 5 different Android OS versions. You can find the link below: https://app.circleci.com/pipelines/github/rgraham1984/reginald_graham_teladoc_challenge/8/workflows/9e1c4a1f-a0a6-4e24-a1b2-e600d4f81b4c
The integration wasn't too tricky, so I modified the build.gradle files to engage Browserstacks
services. To run test against the service, two environment variables need to be set. You'll need to
provide a user name for the BROWSERSTACK_UN environment variable and an access key for the
BROWSERSTACK_ACCESS_KEY environment variable. You can see the results of the test executions of my
trial membership here: https://app-automate.browserstack.com/dashboard/v2/builds/0b64442b0daafb438bf2e0848ec0990b9be61cb0,
but no guarantee that it is accessible for non members. I am using a trial account.
