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Add two-button UI tests (increment + decrement) - #10

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jappeace merged 4 commits into
jappeace:masterfrom
jappeace-sloth:two-button-ui-test
Apr 5, 2026
Merged

jappeace merged 4 commits into
jappeace:masterfrom
jappeace-sloth:two-button-ui-test

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Summary

  • Add --autotest-buttons flag to iOS ContentView.swift that fires a sequence of +, +, -, -, - taps with 2s spacing, exercising both buttons
  • Add nix/emulator-ui-buttons.nix — Android emulator test that taps both buttons via UIAutomator and verifies counter values 1→2→1→0→-1
  • Add nix/simulator-ui-buttons.nix — iOS simulator test that uses the autotest flag and polls os_log for each expected counter value
  • Add android-ui-buttons and ios-ui-buttons CI jobs (depend on android and ios respectively)

Test plan

  • nix-build nix/emulator-ui-buttons.nix builds successfully
  • nix-build nix/simulator-ui-buttons.nix builds successfully
  • cabal build still passes (no Haskell changes)
  • CI jobs android-ui-buttons and ios-ui-buttons appear in workflow and pass

🤖 Generated with Claude Code

@jappeace

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this seems fucking complicated as a test suite

jappeace-sloth and others added 4 commits April 5, 2026 17:57
Add --autotest-buttons flag to iOS ContentView.swift that exercises both
"+" and "-" buttons in sequence (+, +, -, -, -), verifying the counter
transitions through 1, 2, 1, 0, -1.

Add emulator-ui-buttons.nix (Android) that taps buttons via UIAutomator
and verifies counter values in logcat.

Add simulator-ui-buttons.nix (iOS) that launches with --autotest-buttons
and polls os_log for each expected counter value.

Add android-ui-buttons and ios-ui-buttons CI jobs.

Prompt: Implement the following plan: Two-Button UI Test (Increment + Decrement)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The wait_for_value function returned immediately for "Counter: 1" and
"Counter: 0" at steps 3 and 4, because those values already existed in
the os_log from earlier steps. The occurrence count check then found only
1 match (the old one) since the new value hadn't been logged yet.

Fix by making wait_for_value accept an optional MIN_COUNT parameter and
poll until the pattern appears the required number of times.

Prompt: rebase master on haskell-mobile PR, fix CI issues

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The streaming os_log can buffer or rate-limit entries, causing
intermediate counter values to be missing from the log file during
polling. This made the occurrence-count checks flaky.

New approach: wait for the final expected value (Counter: -1) to
confirm the entire autotest sequence completed, then use 'log show'
to query the complete persistent log store and verify all intermediate
values retroactively. Repeated-value checks (Counter: 0 x2, Counter: 1
x2) are now non-fatal warnings since os_log may deduplicate identical
messages.

Prompt: rebase master on haskell-mobile PR, fix CI issues

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The android-ui-buttons and ios-ui-buttons jobs were still using
cachix/cachix-action@v15 which was removed in the binary-cache PR.
Replace with extra-substituters in the install-nix-action config,
matching the pattern used by the android and ios base jobs.

Prompt: rebase PR on master, fix binary cache (delete cachix, use jappie cache)
Tokens: ~3k input / ~0.2k output
@jappeace
jappeace merged commit 0dd6fa8 into jappeace:master Apr 5, 2026
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2 participants