Add Appium test to install app from Play store with Lantern running

[atavism]

Adding this test to help us debug https://github.com/getlantern/engineering/issues/223 further and it should be extremely useful

Here's how the test currently works (with Lantern running)..

• Try to establish a session with the Play store
• Check Google Play features are working
• Install an app ("Google Home") from the Play store
• Launch the installed app

Not ready for review yet, I need to check how the test runs

[atavism]

Ok with Browserstack CI fixed, checking if the test runs successfully now.

[atavism]

The test is failing for some reason:

GooglePlayTest > userJourneyTests(int) > appium_kotlin.tests.GooglePlayTest.userJourneyTests(int)[2] STANDARD_ERROR
    org.openqa.selenium.SessionNotCreatedException: Could not start a new session. Possible causes are invalid address of the remote server or browser start-up failure. 
    Host info: host: 'fv-az453-286', ip: '10.1.0.188'
    	at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:561)
    	at io.appium.java_client.AppiumDriver.startSession(AppiumDriver.java:274)
    	at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:157)
    	at io.appium.java_client.AppiumDriver.<init>(AppiumDriver.java:89)
    	at io.appium.java_client.AppiumDriver.<init>(AppiumDriver.java:101)
    	at io.appium.java_client.android.AndroidDriver.<init>(AndroidDriver.java:113)
    	at appium_kotlin.tests.BaseTest.setupAndCreateConnection(BaseTest.kt:140)

[atavism]

I fixed that issue: I realized we could launch the Google Play app using the existing Android driver without having to create a second instance

[atavism]

I'm able to run the full test now using a local Appium server with..

./gradlew test --tests '*GooglePlay*'

I didn't realize it was necessary to make changes to local_config.json to get all this to work. To save others trouble in the future, I updated the README with instructions for running the Appium tests locally.

[jigar-f]

@ atavism I see tests are still failing on Browerstack, the issue is that Dart-define values are not being passed to Flutter, and enableFlutterDriverExtension is not enabled.

Should we go ahead and create a new product flavor for the Appium test? What do you think let me know, I am open to other suggestions. Also, Let's keep in mind that we might need to few more changes for IOS as well, but that is for later not right now.

[atavism]

I see tests are still failing on Browerstack, the issue is that Dart-define values are not being passed to Flutter, and enableFlutterDriverExtension is not enabled.

Is this still an issue? We are passing CI=true via dart defines for debug builds: https://github.com/getlantern/android-lantern/blob/main/Makefile#L302

Should we go ahead and create a new product flavor for the Appium test?

Yeah, sounds good to me!

[jigar-f]

I see tests are still failing on Browerstack, the issue is that Dart-define values are not being passed to Flutter, and enableFlutterDriverExtension is not enabled.
Is this still an issue? We are passing CI=true via dart defines for debug builds: https://github.com/getlantern/android-lantern/blob/main/Makefile#L302

Yes, That is still an issue, somehow when running from CI dart-define not getting, While building we are getting logs but flutter not picking up, You can find full logs in CI.

Value of DART_DEFINES is: make[1]: Entering directory '/home/runner/work/android-lantern/android-lantern'
[140](https://github.com/getlantern/android-lantern/actions/runs/6391310922/job/17346307642#step:12:141)
Q0k9dHJ1ZQ==make[1]: Leaving directory '/home/runner/work/android-lantern/android-lantern'
[141](https://github.com/getlantern/android-lantern/actions/runs/6391310922/job/17346307642#step:12:142)
Value of CI is: true

Also let's create a card for Appium flavor

[atavism]

Also let's create a card for Appium flavor

@jigar-f https://github.com/getlantern/engineering/issues/460

[jigar-f]

@atavism Can you take look at this, Once this PR is merged we can merge this as well, with new changes.