# compose

Zach Klippenstein (he/him) [MOD]

03/29/2020, 8:32 PM
I’m trying to write some really basic UI tests with dev07's test library (
and friends), but even really simple assertions fail unexpectedly. Are there any limitations around what the semantics/testing infra can handle? More in thread.
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This test, for example, tries to just assert some static text is displayed, to verify the app launched, but if you uncomment the commented line, it fails:
I looked at the tests for Compose (on, and the most notable difference is that this one is testing a custom activity, so it’s using
instead of
. However, I also tried writing tests without using a custom activity, and while the simplest one works, most of them also fail on basic assertions:

Andrey Kulikov

03/31/2020, 10:31 AM
hey, @Zach Klippenstein (he/him) [MOD] ! Unfortunately the person being working on the testing story is not in this slack yet, could you please file a bug here in meantime so he can help you: Thanks!
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Zach Klippenstein (he/him) [MOD]

03/31/2020, 6:38 PM