Fix Android Maestro e2e: eliminate UIAutomator2 rendering race condition by Copilot · Pull Request #38 · gfauredev/LogOut

Copilot · 2026-02-22T10:05:22Z

Maestro e2e tests consistently failed at the timeout boundary. Root cause: launchApp cold-starts the app each flow, and Maestro's UIAutomator2 polling (~100ms interval) forces Chrome WebView to serialize its accessibility tree on Android's main thread, starving the Dioxus WebSocket. Rendering time expanded to fill exactly the timeout value (confirmed across two runs: 60.56s with 60s timeout, ~90s with 90s timeout).

Changes

maestro/*.yaml — Remove launchApp from all 3 flows. The app is pre-launched by CI before Maestro starts; without launchApp, Maestro never sends am force-stop/am start, so the already-rendered app stays alive. extendedWaitUntil passes on the first UIAutomator2 poll.
maestro/*.yaml — Reduce extendedWaitUntil timeout 90000 → 30000 ms. With a pre-rendered app this is conservative; 30s covers UIAutomator2 server startup.
.github/workflows/ci.yml — Increase pre-launch sleep 30 → 60 s. App renders in ~22s without polling interference; 60s ensures it is fully rendered before Maestro initializes.

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…aestro tests Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

github-actions · 2026-02-22T10:17:54Z

🧪 Unit Tests & Coverage

Test Results

info: cargo-llvm-cov currently setting cfg(coverage); you can opt-out it by passing --no-cfg-coverage
�[1m�[92m    Updating�[0m crates.io index
�[1m�[92m   Compiling�[0m log-workout v0.1.0 (/home/runner/work/LogOut/LogOut)
�[1m�[92m    Finished�[0m `test` profile [unoptimized + debuginfo] target(s) in 7.29s
�[1m�[92m     Running�[0m unittests src/main.rs (target/llvm-cov-target/debug/deps/log_workout-ab1956251af3abe0)

running 121 tests
test models::tests::all_forces_serde_round_trip ... ok
test models::tests::all_categories_serde_round_trip ... ok
test models::tests::all_equipment_serde_round_trip ... ok
test models::tests::category_all_contains_every_variant ... ok
test models::tests::all_muscles_serde_round_trip ... ok
test models::tests::category_display_all_variants ... ok
test models::tests::category_round_trip ... ok
test models::tests::distance_display_fractional_km ... ok
test models::tests::distance_display_metres ... ok
test models::tests::distance_display_whole_km ... ok
test models::tests::equipment_all_contains_every_variant ... ok
test models::tests::equipment_display_all_variants ... ok
test models::tests::equipment_round_trip ... ok
test models::tests::exercise_backward_compat_missing_optional_fields ... ok
test models::tests::exercise_full_json_deserialization ... ok
test models::tests::exercise_get_image_url_full_url_passthrough ... ok
test models::tests::exercise_get_first_image_url_none ... ok
test models::tests::exercise_get_image_url_by_index ... ok
test models::tests::exercise_get_first_image_url_some ... ok
test models::tests::exercise_level_none_when_missing_from_json ... ok
test models::tests::exercise_level_some_when_present_in_json ... ok
test models::tests::exercise_log_duration_saturates_on_underflow ... ok
test models::tests::exercise_log_duration_seconds ... ok
test models::tests::exercise_log_duration_seconds_none_when_incomplete ... ok
test models::tests::exercise_log_is_complete ... ok
test models::tests::exercise_log_force_none_is_omitted_in_json ... ok
test models::tests::exercise_log_serde_round_trip_with_all_fields ... ok
test models::tests::exercise_minimal ... ok
test models::tests::exercise_optional_fields_none ... ok
test models::tests::find_active_session_returns_first_without_end_time ... ok
test models::tests::find_active_session_returns_none_when_all_finished ... ok
test models::tests::find_active_session_returns_none_for_empty_list ... ok
test models::tests::finish_session_cancelled_session_is_not_stored ... ok
test models::tests::finish_session_with_exercises_is_stored ... ok
test models::tests::force_all_contains_every_variant ... ok
test models::tests::force_display_all_variants ... ok
test models::tests::force_has_reps ... ok
test models::tests::format_time_hours ... ok
test models::tests::format_time_minutes_seconds ... ok
test models::tests::get_current_timestamp_returns_reasonable_value ... ok
test models::tests::level_display_all_variants ... ok
test models::tests::level_serde_round_trip ... ok
test models::tests::mechanic_display_all_variants ... ok
test models::tests::mechanic_serde_round_trip ... ok
test models::tests::muscle_all_contains_every_variant ... ok
test models::tests::format_time_boundary_values ... ok
test models::tests::muscle_display_all_variants ... ok
test models::tests::muscle_round_trip ... ok
test models::tests::parse_distance_km_invalid ... ok
test models::tests::parse_distance_km_large_value_clamped ... ok
test models::tests::parse_distance_km_nan_and_infinity ... ok
test models::tests::parse_distance_km_valid ... ok
test models::tests::parse_weight_kg_invalid ... ok
test models::tests::parse_weight_kg_large_value_clamped ... ok
test models::tests::parse_weight_kg_nan_and_infinity ... ok
test models::tests::parse_weight_kg_valid ... ok
test models::tests::pending_ids_include_repeated_exercises ... ok
test models::tests::remove_first_occurrence_from_pending_ids ... ok
test models::tests::session_with_only_pending_exercises_is_cancelled ... ok
test models::tests::weight_display_fractional_kg ... ok
test models::tests::user_exercise_serialization_with_all_fields ... ok
test models::tests::weight_display_whole_kg ... ok
test models::tests::weight_display_zero ... ok
test models::tests::workout_serde_round_trip ... ok
test models::tests::workout_exercise_serde_round_trip ... ok
test models::tests::workout_session_backward_compat_missing_pending_ids ... ok
test models::tests::workout_session_current_exercise_fields_default_none ... ok
test models::tests::workout_session_is_active ... ok
test models::tests::workout_session_is_cancelled_when_no_exercises ... ok
test models::tests::workout_session_is_not_cancelled_when_has_exercises ... ok
test models::tests::workout_session_new_has_empty_pending_ids ... ok
test models::tests::workout_session_new_has_no_end_time ... ok
test models::tests::workout_session_pending_ids_serialization_round_trip ... ok
test models::tests::workout_set_serde_round_trip ... ok
test models::tests::workout_session_with_exercise_logs_serde ... ok
test models::tests::workout_set_without_optionals ... ok
test services::exercise_db::tests::exercises_json_url_uses_fork ... ok
test services::exercise_db::tests::get_equipment_types_deduplicates ... ok
test services::exercise_db::tests::get_equipment_types_only_returns_some_equipment ... ok
test services::exercise_db::tests::get_exercise_by_id_found ... ok
test services::exercise_db::tests::get_exercise_by_id_not_found ... ok
test services::exercise_db::tests::get_muscle_groups_deduplicates ... ok
test services::exercise_db::tests::get_muscle_groups_only_returns_primary_muscles ... ok
test services::exercise_db::tests::is_refresh_due_false_at_exact_interval_boundary ... ok
test services::exercise_db::tests::is_refresh_due_false_when_recent ... ok
test services::exercise_db::tests::is_refresh_due_true_when_no_timestamp ... ok
test services::exercise_db::tests::is_refresh_due_true_when_stale ... ok
test services::exercise_db::tests::native::clear_fetch_cache_removes_config_value ... ok
test services::exercise_db::tests::native::download_exercises_returns_empty_vec_on_200_empty_json ... ok
test services::exercise_db::tests::native::download_exercises_returns_error_on_connection_refused ... ok
test services::exercise_db::tests::native::download_exercises_returns_error_on_http_404 ... ok
test services::exercise_db::tests::native::is_refresh_due_false_after_fresh_timestamp ... ok
test services::exercise_db::tests::search_by_category ... ok
test services::exercise_db::tests::search_by_equipment ... ok
test services::exercise_db::tests::native::is_refresh_due_true_when_no_config_entry ... ok
test services::exercise_db::tests::search_by_force ... ok
test services::exercise_db::tests::search_by_level ... ok
test services::exercise_db::tests::search_by_muscle ... ok
test services::exercise_db::tests::search_by_name ... ok
test services::exercise_db::tests::search_by_secondary_muscle ... ok
test services::exercise_db::tests::search_by_secondary_muscle_biceps ... ok
test services::exercise_db::tests::native::record_fetch_timestamp_writes_numeric_value ... ok
test services::exercise_db::tests::search_case_insensitive ... ok
test services::exercise_db::tests::search_custom_exercise_by_muscle_unified ... ok
test services::exercise_db::tests::search_custom_exercise_by_category_unified ... ok
test services::exercise_db::tests::search_custom_exercise_by_secondary_muscle_unified ... ok
test services::exercise_db::tests::search_empty_query_returns_all ... ok
test services::exercise_db::tests::search_no_match ... ok
test services::exercise_db::tests::search_with_none_equipment_does_not_match_equipment_query ... ok
test services::service_worker::tests::register_service_worker_noop_on_native ... ok
test services::wake_lock::tests::enable_wake_lock_noop_on_native ... ok
test services::exercise_db::tests::search_with_none_force_does_not_match_force_query ... ok
test utils::tests::days_since_uses_local_midnight_boundary ... ok
test utils::tests::exercise_db_url_storage_key_is_stable ... ok
test utils::tests::format_session_date_beginning_of_today ... ok
test utils::tests::format_session_date_days_ago ... ok
test utils::tests::format_session_date_end_of_yesterday ... ok
test utils::tests::format_session_date_today ... ok
test utils::tests::format_session_date_two_days_ago ... ok
test utils::tests::format_session_date_yesterday ... ok
test utils::tests::get_exercise_db_url_returns_default_on_native ... ok

test result: ok. 121 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s

Coverage Summary

Filename                                 Regions    Missed Regions     Cover   Functions  Missed Functions  Executed       Lines      Missed Lines     Cover    Branches   Missed Branches     Cover
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
components/active_session.rs                 398               398     0.00%          30                30     0.00%         221               221     0.00%           0                 0         -
components/add_custom_exercise.rs             30                30     0.00%           3                 3     0.00%          24                24     0.00%           0                 0         -
components/analytics.rs                        1                 1     0.00%           1                 1     0.00%           1                 1     0.00%           0                 0         -
components/analytics_panel.rs                182               182     0.00%          32                32     0.00%         111               111     0.00%           0                 0         -
components/bottom_nav.rs                       1                 1     0.00%           1                 1     0.00%           1                 1     0.00%           0                 0         -
components/completed_exercise_log.rs          92                92     0.00%          13                13     0.00%          47                47     0.00%           0                 0         -
components/credits.rs                         18                18     0.00%           3                 3     0.00%          16                16     0.00%           0                 0         -
components/edit_custom_exercise.rs            47                47     0.00%          12                12     0.00%          32                32     0.00%           0                 0         -
components/exercise_card.rs                   44                44     0.00%           4                 4     0.00%          31                31     0.00%           0                 0         -
components/exercise_form_fields.rs           190               190     0.00%          24                24     0.00%         104               104     0.00%           0                 0         -
components/exercise_list.rs                  158               158     0.00%          13                13     0.00%          95                95     0.00%           0                 0         -
components/home.rs                            68                68     0.00%          18                18     0.00%          41                41     0.00%           0                 0         -
components/session_exercise_form.rs           28                28     0.00%          15                15     0.00%          15                15     0.00%           0                 0         -
components/session_timers.rs                  27                27     0.00%          11                11     0.00%          17                17     0.00%           0                 0         -
components/workout_log.rs                     96                96     0.00%          14                14     0.00%          60                60     0.00%           0                 0         -
main.rs                                       16                16     0.00%           7                 7     0.00%          12                12     0.00%           0                 0         -
models/mod.rs                               1506                 3    99.80%         109                 1    99.08%        1028                 2    99.81%           0                 0         -
services/exercise_db.rs                      714                 4    99.44%          66                 2    96.97%         447                 2    99.55%           0                 0         -
services/exercise_loader.rs                   56                56     0.00%           6                 6     0.00%          36                36     0.00%           0                 0         -
services/service_worker.rs                     6                 0   100.00%           2                 0   100.00%           6                 0   100.00%           0                 0         -
services/storage.rs                          365               298    18.36%          55                43    21.82%         223               176    21.08%           0                 0         -
services/wake_lock.rs                          5                 0   100.00%           2                 0   100.00%           5                 0   100.00%           0                 0         -
utils.rs                                     117                 1    99.15%          13                 0   100.00%          67                 1    98.51%           0                 0         -
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
TOTAL                                       4165              1758    57.79%         454               253    44.27%        2640              1045    60.42%           0                 0         -

Coverage Gate ✅ PASSED — all tested files have ≥ 90% coverage

File	Lines Hit/Total	Coverage	Status
src/models/mod.rs	1026/1028	99%	✅
src/services/exercise_db.rs	445/447	99%	✅
src/services/service_worker.rs	6/6	100%	✅
src/services/wake_lock.rs	5/5	100%	✅
src/utils.rs	66/67	98%	✅

…false + longer timeouts Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

…e sh -c execution) Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

…ngular) Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

…nch from CI Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

…t upload Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

…ibility + add CI diagnostics Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

…oad wait Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

…t Activity recreation Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

…ion at 60s boundary Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

… rendering race condition Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

Initial plan

f218484

Copilot AI assigned Copilot and gfauredev Feb 22, 2026

Copilot started work on behalf of gfauredev February 22, 2026 10:05 View session

Harmonize CI/CD: CI on PRs, CD on main; move Maestro e2e to CI; fix M…

0ae8b90

…aestro tests Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

Copilot AI changed the title ~~[WIP] Harmonize CI on PRs and CD on main branch~~ Harmonize CI/CD: CI on PRs, CD on main; move Maestro e2e to CI; fix Maestro tests Feb 22, 2026

Copilot AI requested a review from gfauredev February 22, 2026 10:15

Copilot finished work on behalf of gfauredev February 22, 2026 10:16

gfauredev marked this pull request as ready for review February 22, 2026 10:22

Copilot started work on behalf of gfauredev February 22, 2026 10:43 View session

Fix Android e2e tests: pre-launch app before Maestro and add stopApp:…

1c0a04e

…false + longer timeouts Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

Copilot AI changed the title ~~Harmonize CI/CD: CI on PRs, CD on main; move Maestro e2e to CI; fix Maestro tests~~ Harmonize CI/CD workflows and fix Android Maestro e2e tests Feb 22, 2026

Copilot finished work on behalf of gfauredev February 22, 2026 11:08

Copilot started work on behalf of gfauredev February 22, 2026 16:38 View session

Fix Maestro e2e: monkey on single line, CDP socket poll replaces sleep

bd58557

Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

Copilot AI changed the title ~~Harmonize CI/CD workflows and fix Android Maestro e2e tests~~ Harmonize CI/CD: CI on PRs, CD on main; move Maestro e2e to CI; fix Maestro tests Feb 22, 2026

Copilot finished work on behalf of gfauredev February 22, 2026 16:54

Copilot started work on behalf of gfauredev February 22, 2026 17:31 View session

Fix Maestro e2e: replace multi-line while loop with sleep 20 (per-lin…

c866d06

…e sh -c execution) Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

Copilot AI changed the title ~~Harmonize CI/CD: CI on PRs, CD on main; move Maestro e2e to CI; fix Maestro tests~~ Harmonize CI/CD: CI on PRs, CD on main; fix Android Maestro e2e tests Feb 22, 2026

Copilot finished work on behalf of gfauredev February 22, 2026 18:23

Copilot started work on behalf of gfauredev February 22, 2026 18:48 View session

Fix Maestro typo: waitForAnimationsToEnd -> waitForAnimationToEnd (si…

7074556

…ngular) Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

Copilot AI changed the title ~~Harmonize CI/CD: CI on PRs, CD on main; fix Android Maestro e2e tests~~ Harmonize CI/CD and fix Android Maestro e2e tests Feb 22, 2026

Copilot finished work on behalf of gfauredev February 22, 2026 18:51

Copilot started work on behalf of gfauredev February 22, 2026 20:57 View session

Fix Maestro tests: use default launchApp, 90s timeout, remove pre-lau…

977f88d

…nch from CI Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

Copilot AI changed the title ~~Harmonize CI/CD and fix Android Maestro e2e tests~~ Harmonize CI/CD workflows and fix Android Maestro e2e tests Feb 22, 2026

Copilot finished work on behalf of gfauredev February 22, 2026 21:51

Copilot AI changed the title ~~Fix Android Maestro e2e tests: use google_apis emulator + debug build + correct YAML~~ Harmonize CI/CD workflows and fix Android Maestro e2e tests Feb 23, 2026

Copilot finished work on behalf of gfauredev February 23, 2026 20:28

Copilot started work on behalf of gfauredev February 24, 2026 07:50 View session

Copilot AI and others added 2 commits February 24, 2026 08:13

Add comprehensive diagnostics: screenshot, logcat, CDP check, artifac…

ecc9ee2

…t upload Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

Fix Android e2e: add tabindex=0 to headings for Chrome WebView access…

5df5d7b

…ibility + add CI diagnostics Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

Copilot AI changed the title ~~Harmonize CI/CD workflows and fix Android Maestro e2e tests~~ Fix Android Maestro e2e tests: expose headings to Chrome WebView accessibility + harmonize CI/CD Feb 24, 2026

Copilot finished work on behalf of gfauredev February 24, 2026 08:32

Copilot started work on behalf of gfauredev February 25, 2026 11:13 View session

Fix Maestro e2e: stopApp:false + for-loop CDP socket wait + 30s DOM l…

d9ed707

…oad wait Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

Copilot AI changed the title ~~Fix Android Maestro e2e tests: expose headings to Chrome WebView accessibility + harmonize CI/CD~~ Fix Android Maestro e2e tests: pre-launch app with CDP socket detection + stopApp:false Feb 25, 2026

Copilot finished work on behalf of gfauredev February 25, 2026 11:47

Copilot started work on behalf of gfauredev February 25, 2026 11:56 View session

Fix Maestro e2e: correct CDP socket name + remove launchApp to preven…

37d1fa5

…t Activity recreation Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

Copilot AI changed the title ~~Fix Android Maestro e2e tests: pre-launch app with CDP socket detection + stopApp:false~~ Fix Maestro Android e2e: correct CDP socket detection + prevent Activity recreation Feb 25, 2026

Copilot finished work on behalf of gfauredev February 25, 2026 12:32

Copilot started work on behalf of gfauredev February 25, 2026 13:37 View session

Fix Maestro e2e: add launchApp for CDP + body background-color CSS fix

f929a05

Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

Copilot AI changed the title ~~Fix Maestro Android e2e: correct CDP socket detection + prevent Activity recreation~~ Fix Android Maestro e2e tests: add launchApp for CDP + dark background CSS Feb 25, 2026

Copilot finished work on behalf of gfauredev February 25, 2026 14:13

Copilot started work on behalf of gfauredev February 26, 2026 02:44 View session

Fix Maestro e2e: pre-launch warm-up + 90s timeout to beat race condit…

4c97ebb

…ion at 60s boundary Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

Copilot AI changed the title ~~Fix Android Maestro e2e tests: add launchApp for CDP + dark background CSS~~ Fix Android Maestro e2e: resolve 60s race condition with JVM warm-up and wider timeout Feb 26, 2026

Copilot finished work on behalf of gfauredev February 26, 2026 03:00

Merge branch 'main' into copilot/harmonize-ci-cd-workflow

f2f2425

Copilot started work on behalf of gfauredev February 26, 2026 11:24 View session

Fix Maestro e2e: remove launchApp + 60s pre-launch sleep to eliminate…

72b2734

… rendering race condition Co-authored-by: gfauredev <19304085+gfauredev@users.noreply.github.com>

Copilot AI changed the title ~~Fix Android Maestro e2e: resolve 60s race condition with JVM warm-up and wider timeout~~ Fix Android Maestro e2e: eliminate UIAutomator2 rendering race condition Feb 26, 2026

Copilot finished work on behalf of gfauredev February 26, 2026 11:35

gfauredev merged commit fcfee6b into main Feb 26, 2026
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gfauredev deleted the copilot/harmonize-ci-cd-workflow branch February 26, 2026 13:56

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Fix Android Maestro e2e: eliminate UIAutomator2 rendering race condition#38

Fix Android Maestro e2e: eliminate UIAutomator2 rendering race condition#38
gfauredev merged 17 commits intomainfrom
copilot/harmonize-ci-cd-workflow

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🧪 Unit Tests & Coverage

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Coverage Summary

Coverage Gate ✅ PASSED — all tested files have ≥ 90% coverage

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